Stable synergistic pesticidal composition comprising fluopyram, tolfenpyrad and azoxystrobin

Abstract

The invention relates to a ternary synergistic fungicidal composition comprising fluopyram, tolfenpyrad and azoxystrobin or agriculturally acceptable salts thereof. Fluopyram or its agrochemically acceptable salts, esters or its derivatives are present in the range of 0. 1-95% by weight of the composition. Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives are present in the range of 0. 1-95% by weight of the composition. Azoxystrobin or its agrochemically acceptable salts, esters and derivatives are present in the range of 0. 1-95% by weight of the composition. The invention furthermore relates to a method for controlling a plant disease caused by a plant-pathogens comprising applying to the plant or portion thereof or soil, a pesticidal effective amount of the pesticidal composition of the present invention.

Description

[0001]STABLE SYNERGISTIC PESTICIDAL COMPOSITION FIELD OF THE INVENTION The present invention relates to a stable synergistic pesticidal composition comprising fungicides and insecticides. In particular, the present invention relates to a stable synergistic pesticidal composition comprising (A) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; (B) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and (C) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives for synergistic and effective control of various pests including fungal and insect pests. The present invention further relates to process of preparing said synergistic pesticidal composition. BACKGROUND OF THE INVENTION Background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the present invention, or that any publication specifically or implicitly referenced is prior art. Combination of insecticides and fungicides are used to broaden the control spectrum of insect and fungal pests, reduce dosage, thereby lowering environmental impact, and reduce the likelihood of resistance development. Plant, crops damage from insect and fungal pests is another major concern for agriculturalist / farmers apart from significant reduction of yields. Treating crops with combination of insecticides and fungicides helps reduce the damage caused by pests. The control of phytopathogenic fungi along with insects is of great economic importance since fungal growth and insect pests on plants or on parts of plants retards foliage, fruit or seed production, and the overall quality and yield of a cultivated crop. There are many combinations of insecticides and fungicides known in the prior art for the control of pests. For example, reference can be made to Indian patent application IN201731020298 wherein, it discloses a composition comprising A) a multi-site fungicide; B) a diamide insecticide selected from chlorantraniliprole, cyantraniliprole, cyclaniliprole, cyhalodiamide, flubendiamide and tetraniliprole; and C) a second fungicide. Reference can also be made to Indian patent application IN201731008009 wherein, it discloses a fungicidal combination comprising at least one succinate dehydrogenase inhibitor fungicide, at least one multi-site fungicide, and at least another fungicide. Pesticide active compounds are commonly used in the form of a diluted aqueous composition because they can achieve good interactions with the target organisms, such as plants, fungi and insects. However, most active pesticide compounds used as pesticides are only sparingly or even insoluble in water. It has been noted that when chemical compounds such as fungicides, and insecticides are used more frequently, crops are growing accustomed to and resistant to the usage of compositions containing single active ingredients. Thus, there is a need for improvement of these compositions. Single active combinations used over a long period of time have resulted in resistance. With the onset of resistance to certain pests, there is a need in the art for a compositions that decrease chances of resistance and improves the spectrum of disease and pest control. The combating of harmful phytopathogenic fungi is in many regions not the only problems the farmers have to face, as harmful insects can cause a great damage to crops and other plants. Thus, an efficient combination of fungicidal and insecticidal activity is desirable to overcome this problem. Accordingly, there exists a need for combining fungicides and insecticides in a single composition where actives belonging to different chemical classes and showing different mechanism of action and are useful various pests and plant diseases The active ingredients of different mechanisms of action can be complex, some of the diseases are resistant to commonly used methods, and applications are based on the actual production of the effect. There is a need in selecting different active ingredients / agrochemically active compounds which can manifest to improve control efficiency, reducing the use of pesticides, possess broad spectrum activity and improve the germination rate, yield and plant vigour, health and are non-phytotoxic. It is always preferable to be able to reduce the amount of chemical agents released into the environment while still ensuring effective pest and disease control. Although pest control agent combinations have been studied, a high synergistic action has not always been found. Thus, there is a need of a pesticidal compositions and formulations for control of fungi and insect pests comprising of specific fungicides and insecticides which can overcome some of the aforementioned existing problems and can be prepared easily without much complex manufacturing process. There are many combinations of insecticides and fungicides known in the art for the control of fungi and insect pests. However, these pesticidal compositions have issues in respect of lack of broad spectrum pest control, ineffective pesticidal control, ineffective germination rates, decreased stability, decreased plant / crop yield and phytotoxicity apart from stability issues. It is surprisingly found that composition with below mentioned active ingredients in a specific weight percentage % range shows a synergistic effect with reduced dosage of pesticide and is environmentally friendly, easy to formulate, stable, safe to use and has longer shelf life. This object is achieved according to the invention by providing the present composition using below mentioned components. Fluopyram belongs to a pyridinylethylbenzamide fungicide and nematicide which has IUPAC name: N-{2-[3-chloro-5-(trifluoromethyl)-2-pyridyl]ethyl}-α,α,α-trifluoro-o-toluamide, CAS name: N-[2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]ethyl]-2-(trifluoromethyl)benzamide, CAS RN: 658066-35-4 and has an action mechanism of a succinate dehydrogenase inhibitor within the fungal mitochondrial respiration chain by binding to ubiquinone-binding sites (Qp) in the succinate dehydrogenase complex and also has nematicide activity. It is used to control botrystis, powdery mildew and other diseases. Fluopyram inhibits, the respiration of fungi and also inhibiting spore germination, extension of a germination tube, hypha growth and spore formation. It has strong and selective fungicidal action on potatoes, sugarbeet, fruit including apples, grapes and strawberries, cotton and the like. It has the chemical structure as below: FLUOPYRAM Tolfenpyrad belongs to a pyrazolecarboxamide insecticides and has IUPAC name: 4-chloro-3- ethyl-1-methyl-N-[4-(p-tolyloxy)benzyl]-1H-pyrazole-5-carboxamide, is a pyrazole carboxamide insecticide and exhibits contact mode of action. This compound acts by inhibiting the cellular respiration in the insect and has broad insecticidal activity against a variety of insect pests. Tolfenpyrad further halts feeding damage immediately and oviposition within hours after application, thus has an excellent know-down effect whereby pests are controlled usually within 24 to 48 hours. The chemical structure of Tolfenpyrad is provided below: TOLFENPYRAD Azoxystrobin belongs to a methoxyacrylate fungicides and has IUPAC name: methyl (2E)-2- (2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyprop-2-enoate or methyl (2E)-2-(2-{[6-(2-cyanophenoxy)pyrimidin-4-yl]oxy}phenyl)-3-methoxyacrylate. Azoxystrobin belongs to methoxyacrylate class of fungicide with mode of action of Respiration inhibitor (QoI fungicide). It has a low aqueous solubility, a low volatility. Structure of Azoxystrobin is as under: AZOXYSTROBIN Therefore, the present invention aims to develop a stable synergistic pesticidal composition, which results in broader pesticidal spectrum of action. Thus, the present invention provides a composition for protecting plants, crops against fungal diseases and insect pests. The present invention satisfies the existing needs, as well as others, and generally overcomes the deficiencies found in the prior art. The present invention composition is synergistic, efficacious, environmentally friendly, simple to formulate, stable, safe to use and has longer shelf life. OBJECTS AND ADVANTAGES OF THE INVENTION: The principal object of the present invention is to provide a novel and effective synergistic pesticidal composition demonstrating high efficacy and to provide complete protection to crops, plants against insect‐pests, mites, fungal diseases. It is an object of the present invention to provide a novel and effective synergistic pesticidal composition demonstrating high efficacy and high selectivity. It is an object of the present invention to provide improved combinations of insecticide and fungicides for broad spectrum control of fungal and insect pests. It is another object of the present invention to provide a method and a synergistic composition for controlling insect pests and fungal diseases. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition which has both preventive and curative action and is active against all life stages of major plant pathogens. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition that saves crop & environmental damage due to reduced application rate and dose. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition that provides increased crop yield and / or improved plant health. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition that improves quality and quantity of the targeted crops. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition which is ideal for pest resistance management and enhanced disease control. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition which uses lesser amounts of the actives in the composition as compared to the actives when used alone. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition which is environmentally safe, possesses broad spectrum bio-efficacy, is less toxic in terms of phytotoxicity. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition which is stable at various temperature ranges and variable environmental changes. It is another object of the present invention to provide a novel and effective synergistic pesticidal composition which has enhanced efficacy and penetration capacity. Yet another object of the present invention is to provide a novel and effective synergistic pesticidal composition which promotes plant health. Another object of the present invention is to provide a novel and effective stable synergistic pesticidal composition which reduce the number of sprayings by providing longer duration control of pests. It is another object of the present invention to provide a novel and stable synergistic pesticidal composition which can be easily formulated. A further object of the present invention is to provide a novel and effective stable synergistic pesticidal composition and a method of controlling pathogenic insect pests and fungus and for disease resistance management or to delay disease resistance development through engaging multiple modes of action. A further object of the present invention is to provide a novel and effective stable synergistic pesticidal combination which has increased shelf life. Embodiment of the present invention can ameliorate one or more of the above-mentioned problems. The stable synergistic pesticidal composition of the present invention is found to be useful in protecting a wide range of crops like fruits, vegetables, cereals, flowers etc. against major plant diseases. The present composition achieves improved biological efficacy by enhancing overall control of plant / crop pests over a shorter period of time. Additional benefits of using the pesticidal composition of the present invention include reduced risk of occupational hazard, lower cost of application, better cost: benefit ratio to the end user. Another object of the present invention is to provide a stable synergistic pesticidal composition comprising (A) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; (B) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and (C) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives. Yet another object of the present invention is to provide a method of improving plant health and increasing crop yield by using stable synergistic pesticidal composition comprising (A) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; (B) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and (C) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives. SUMMARY OF THE INVENTION Accordingly, the main aspect of the present invention is to provide a stable synergistic pesticidal composition having high insect pests and fungus control efficacy. Accordingly, the present invention relates to a stable synergistic pesticidal composition comprising: (A) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; (B) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and (C) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives for synergistic and effective control of various pests including fungal and insect pests. In yet another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; c) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives; and In yet another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-95% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-95% by weight of the composition; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-95% by weight of the composition. In yet another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-95% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-95% by weight of the composition; c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-95% by weight of the composition; and d) one or more agrochemically acceptable excipients. In one another preferred embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-85% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-85% by weight of the composition; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-85% by weight of the composition. In yet one another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-65% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-65% by weight of the composition; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-65% by weight of the composition. In yet one another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-30% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-30% by weight of the composition; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-30% by weight of the composition. In yet another embodiment, the present invention provides a method of improving plant health and increasing crop yield by using stable synergistic pesticidal composition comprising: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and c) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives. In another embodiment of the present invention, there is also a process provided for the preparation of stable synergistic pesticidal composition comprising: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and c) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives In one embodiment of the present invention, the present pesticidal composition is stable and has enhanced shelf life. In another aspect, the present invention provides a synergistic pesticidal composition for controlling various insect pests and fungus in field crops, and effective controlling wide range of pests including insect pests and / or insects and / or nematicides and / or fungus. In an aspect, the present invention provides a synergistic pesticidal composition which has enhanced efficacy and penetration capacity. DETAILED DESCRIPTION OF THE INVENTION In describing the embodiments of the invention, specific terminology is resorted for sake of clarity. However, it is not intended that the invention be limited to specific terms so selected and it is to be understood that each specific term includes all technical equivalents that operate in a similar manner to accomplish a similar purpose. Discussed below are some representative embodiments of the present invention. The invention in its broader aspects is not limited to the specific details and representative methods. All technical and scientific terms used herein have the same meanings as commonly understood by someone ordinarily skilled in the art to which the present subject matter belongs. The terminology used, in the present disclosure, is only for the purpose of explaining a particular embodiment and such terminology shall not be considered to limit the scope of the present disclosure. The expression of various quantities in terms of “% w / w” or “%” means the percentage by weight, relative to the weight of the total formulation or composition unless otherwise specified. The term “active ingredient” (a.i.) or “active agent” used herein refers to that component of the composition responsible for control and killing of insect pest and fungal diseases. The terms “plants” and “vegetation” include, but are not limited to, germinant seeds, emerging seedlings, plants emerging from vegetative propagules, and established vegetation. The term “crop” shall include a multitude of desired crop plants or an individual crop plant growing at a locus. The term “synergistic”, as used herein, refers to the combined action of two or more active agents blended together and administered conjointly that is greater than the sum of their individual effects. “Bioactive amounts” as mentioned herein means that amount which, when applied for treatment of crops, is sufficient to give effect in such treatment. The term “health of a plant” or “plant health” is defined as a condition of the plant and / or its products. As a result of the improved health; yield, plant vigour, quality and tolerance to abiotic or biotic stress is increased. As a result, the health of a plant is increased even in the absence of pest pressure. Accordingly, in an especially preferred embodiment according to the invention, the health of a plant is increased both in the presence and absence of biotic or abiotic stress factors. An increase in plant vigor may for example result in an increased yield and / or tolerance to abiotic or biotic stress. One indicator for the condition of the plant is the yield. “Yield” is to be understood as any plant product of economic value that is produced by the plant such as grains, fruits, vegetables, nuts, grains, seeds, wood (e.g. in the case of silviculture plants) or even flowers (e.g. in the case of gardening plants, ornamentals). The plant products may in addition be further utilized and / or processed after harvesting. In an especially preferred embodiment of the invention, the yield of the treated plant is increased. In another preferred embodiment of the invention, the yield of the plants treated according to the method of the invention, is increased synergistically. In another especially preferred embodiment of the invention, the plant vigour of the treated plant is increased. In another preferred embodiment of the invention, the plant vigour of the plants treated according to the composition of the present invention is increased synergistically. Another indicator for the condition of the plant is the “quality” of a plant and / or its products. In an especially preferred embodiment of the invention, the quality of the treated plant is increased. In another preferred embodiment of the invention, the quality of the plants treated according to the method of the invention, is increased synergistically. The present invention includes within its scope, all possible salts, esters and derivatives of the active ingredients of the composition. It has been observed that the composition of present invention not only has enhanced bio- efficacy and provides synergistic effect but also gives control of pests and diseases caused by insect pests and fungi for a longer duration as compared to solo and binary compositions of insecticides and fungicides. In one embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives. In yet another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives; c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives; and d) one or more agrochemically acceptable excipients. In another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-95% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-95% by weight of the composition; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-95% by weight of the composition. In one another preferred embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-85% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-85% by weight of the composition; c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-85% by weight of the composition; and d) One or more agrochemically acceptable excipients. In one another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-65% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-65% by weight of the composition; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-65% by weight of the composition. In one another embodiment of the present invention, the stable synergistic pesticidal composition comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-30% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-30% by weight of the composition; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-30% by weight of the composition. In yet another embodiment, the present invention provides a method of improving plant health and increasing crop yield by using stable synergistic pesticidal composition comprising: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and c) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives. In another embodiment of the present invention, there is also a process provided for the preparation of stable synergistic pesticidal composition comprising: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and c) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives. In an embodiment, the stable synergistic pesticidal composition further comprises one or more agrochemically acceptable excipients. In an embodiment, a kit-of-parts comprising a plurality of components, wherein said plurality of components comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives. In an embodiment, the present invention provides a method for controlling a plant disease caused by a plant-pathogens comprising applying to the plant or portion thereof or soil, a pesticidal effective amount of the pesticidal composition. In an embodiment, the present invention provides a process for preparing a stable synergistic pesticidal composition. In one aspect / another embodiment, the pesticidal composition of present invention can be applied to a plant / crop / soil by spraying, rubbing, atomizing, irrigating, evaporating, dusting, fogging, broadcasting, pouring, mist blowing, soil mixing, foaming, painting, spreading-on, drenching, dipping or drip irrigation. etc. In yet another embodiment of the present invention, the present pesticidal composition can be applied to various crops and plants including but not limited to Rice (Paddy), Brinjal, Chilli, Ground nut (Seed Treatment), Tomato, cucurbits, lettuce, cabbage, carrots, cruciferous, Soybean, Cotton, Corn, Banana, Chilli, Bitter gourd, Grape, Apple, Onion, Cucumber, okra, Potatoes, Grapes, Mango, pepper, Pomegranate, Black gram, Cumin, Green gram, Soybean, Coffee, Tea, Maize, Chilli, barley, oats, sorghum, sunflowers, turf and forage, sugar beet, beans, peas and ornamentals, etc. The most common pests and diseases controlled by composition of present invention include but not limited to Root knot nematode (Meloidogyne incognita), Fruit rot, Downy mildew, Powdery mildew, Leaf spot, blight & Powdery mildew, Anthracnose, Black thrips, Early& Late blight, anthracnose disease (causal organism Colletotrichum spp.), Hoppers, Jassids & Thrips, Diamond Back Moth, Jassids, Aphids, Thrips, Whitefly, etc. The composition according to the invention can be applied to any and all developmental stages of pests, such as egg, larva, pupa, and adult. The pests may be controlled by contacting the target pest, its food supply, habitat, breeding ground or its locus with a bioactive amount of the present composition. The novel composition of the present invention has very advantageous, curative, preventive and systemic pesticidal properties for protecting cultivated plants and crops. As has been mentioned, said active ingredient composition can be used to inhibit or destroy the pathogens that occur on plants or parts of plants (fruit, blossoms, leaves, stems, tubers, roots) of different crops or useful plants, while at the same time those parts of plants which grow later are also protected from attack by such pathogens. The composition of the present invention also provides control of diseases caused by a broad spectrum of fungal and insect plant pathogens preventatively or curatively by applying an effective amount of the composition either pre-or post-infection. Plant disease control is ordinarily accomplished by applying an effective amount of a synergistic composition of the present invention either pre-or post-infection, to the portion of the plant to be protected such as the roots, stems, foliage, fruit, seeds, tubers or bulbs, or to the media (soil or sand) in which the plants to be protected are growing. The composition can also be applied to the seed to protect the seed and seedling. The composition of the present invention is effective in controlling broad spectrum of insect but not limited to Root knot nematode (Meloidogyne incognita), Fruit rot, Downy mildew, Powdery mildew, Leaf spot, blight & Powdery mildew, Anthracnose, Early& Late blight, Hoppers, Jassids & Thrips, Diamond Back Moth, Jassids, Aphids, black thrips, anthracnose disease (causal organism Colletotrichum spp.), Thrips, Whitefly, etc including pest and fungus resistant to chemicals, and shows excellent controlling effects (synergistic controlling effects) which could never be expected from a single component alone. In one of the embodiments, the stable synergistic pesticidal composition of present invention is effective in controlling the growth of undesirable vegetation, e.g., in monocot and dicot crops including genetically modified and conventional or non-genetically modified varieties of Rose (Ornamental), Grapes (Vitis vinifera), Brinjal (Solanum melongena), Cabbage (Brassica oleracea), Chilli (Capsicum frutescens), Okra (Abelmoschus esculentus), Red-gram (Cajanus cajan), Tomato (Solanum lycopersicum), Rice (Paddy), Wheat (Triticum aestivum), Mango (Mangifera indica), Groundnut (Arachis hypogaea), and Soyabean (Glycine max) etc. In yet another embodiment of the present invention, the present stable synergistic pesticidal composition can be formulated as one or more of Capsule suspension (CS), Dispersible concentrate (DC), Dustable powder (DP), Powder for dry seed treatment (DS), Emulsifiable concentrate (EC), Emulsifiable granule (EG), Emulsion water-in-oil (EO), Emulsifiable powder (EP), Emulsion for seed treatment (ES), Emulsion oil-in-water (EW), Flowable concentrate for seed treatment (FS), Granules (GR), Micro-emulsion (ME), Oil-dispersion (OD), Oil miscible flowable concentrate (OF), Oil miscible liquid (OL), Oil dispersible powder (OP), Suspension concentrate (SC), Suspension concentrate for direct application (SD), Suspo- emulsion (SE), Water soluble granule (SG), Soluble concentrate (SL), Spreading oil (SO), Water soluble powder (SP), Water soluble tablet (ST), Ultra-low volume (ULV) suspension, Tablet (TB), Ultra-low volume (ULV) liquid, Water dispersible granules (WG), Wettable powder (WP), Water dispersible powder for slurry seed treatment (WS), Water dispersible tablet (WT), a mixed formulation of CS and SC (ZC) or a mixed formulation of CS and SE (ZE) or a mixed formulation of CS and EW (ZW). In yet another preferred embodiment of the present invention, the present pesticidal composition can be formulated Suspension concentrate (SC), Suspo-emulsion (SE) or Water dispersible granules (WG). In another embodiment of the present invention, the synergistic pesticidal composition of the present invention further comprises one or more agrochemically acceptable excipients including but not limited to the group comprising surfactant(s), dispersing agent(s), anti- freezing agent(s), emulsifier(s), anti-foaming agent / defoamer(s), wetting agent(s), antimicrobial / anti-bacterial agent(s), thickening agent / thickener(s), quick coating agent(s) or sticking agents / sticker(s), spreader(s), binder(s), pH-adjusting agent(s), anti-caking agent(s), adjuvant(s), filler(s) / suspension aid(s), colorant(s), carrier(s), buffering agent(s), rheology modifier(s), solvent(s), co-solvent(s) or a combination thereof. Additional components may also be included, e.g., protective colloids, carriers, adhesives, thixotropic agents, penetration agents, stabilisers, sequestering agents. More generally, the active materials can be combined with any solid or liquid carrier / additive, which complies with usual formulation techniques. An adjuvant used in the present invention is any material that is added to an agrochemical formulation to enhance or modify the performance of the formulation. An adjuvants used in the present invention make it a safer to ecological environmental, having low toxicity and having no phytotoxicity effects on any part of the plant. In an embodiment, the kit-of-parts comprises an instructions manual, said instructions manual comprising instructions directing a user to admix the components before being used. Examples of dispersing agent and co-dispersant used herein include but not limited to non- ionic proprietary surfactant, polyarylphenyl ether phosphate, tristyryl phenol ethoxylate, acrylic graft copolymer, ethoxylated tristryl phenol Sulphate, alkyl naphthalene formaldehyde condensate ,naphthalene sulfonic acid, sodium salt condensate with formaldehyde, sodium alkyl or aryl naphthalene sulfonate formaldehyde condensate, ethoxylated oleyl cetyl alcohol, polyalkelene glycol ether, ethoxylated fatty alcohol, Sodium polymethyl methacrylate, polymethyl methacrylate, sodium polyacrylate, sodium lignosulphonate, calcium lignosulphonate, alkylphenol polyoxyethylene ether, polycarboxylate, fatty alcohol polyoxyethylene ether, alcohol polyglycol ether or mixtures thereof and present in the range of 0.1-20% by weight of the composition. Examples of wetting agent used herein include but not limited to tristyrylphenol ethoxylate non-ionic emulsifier, mixture of non-ionic surfactants, alkoxylated alcohol, block copolymer, alcohol polyglycol ether, alkyl olefin sulphates, dioctyl sulpho succinate, alkyl naphthalene sulphate ,Di-isopropyl Napthalene sulphonate, Polyalkoxy ethers, alkyl phenol ethoxylates, tri- styrenated phenol ethoxylate, EO / PO block co-polymers, sodium lauryl sulphate, sodium ligno sulphates or mixtures thereof and present in the range of 0.1-20% by weight of the total composition. Examples of defoamer or antifoaming agent used herein include but not limited to silicon emulsion based anti-foam agents, Siloxane polyalkyleneoxide, Polydimethylsiloxane, trisiloxane ethoxylates, silicone oil, silicone compound, C10～C20 saturated fat acid compounds or C8～C10 aliphatic alcohols compound, vegetable oil based antifoam, tallow based fatty acids, polyalkyleneoxide polydimethylsiloxane and mixtures thereof and present in the range of 0.01-5.0 % by weight of the composition. Examples of anti-freezing agent used herein include but not limited to glycol, propylene glycol, mono ethylene glycol, glycerine, diethylene glycol, sorbitol, urea, mannitol, polyethylene glycol or mixtures thereof and present in the range of 1.0-20% by weight of the composition. Examples of fillers used herein include but not limited to silicon dioxide, china-clay, kaolin, starch, bentonite, precipitated silica, fumed silica, anhydrous lactose, talcum powder, lactose, ammonium sulphate, water, sodium Sulphate, magnesium sulphate, sodium citrate, sodium chloride, potassium chloride and mixtures thereof and present in the range of 5-50 % by weight of the composition. Examples of anti-caking agent used herein include but not limited to group of talc, hydrous magnesium silicate, magnesium carbonate, calcium carbonate,precipitate silica , hydrophobic fumed silica and mixtures thereof and present in the range of 2.0-10% by weight of the composition. Examples of carrier used herein include but not limited to silicon dioxide, china clay, kaolin, starch, bentonite, precipitated silica, fumed silica, talcum powder, lactose, ammonium sulpha or mixture there of present in the range of 1.0-45 % by weight of the composition. Examples of biocide or anti-microbial agent used herein include but not limited to 1, 2,- Benzisothiazolin -3-one, blends of 1,2,- benzisothiazolin-3-one and 2-methyl-4-isothiazolin-3- one, 5-chloro-2-methyl-4-isothiazolin-3-one, blends of 5-chloro-2-methyl-4-isothiazolin-3- one and 2-methyl-4-isothiazolin-3-one, zinc 1-hydroxy-2(1H)-pyridinethione, blends of zinc l- hydroxy-2(1H)-pyridinethione and zinc oxide, , poly-vinyl alcohol ,and 2-n-octyl-4- isothiazolin-3-one or mixtures thereof and present in the range of 0.01 to 10 % by weight of the composition. Examples of emulsifier(s) used herein include but not limited to araliphatic or aliphatic non- ionic emulsifier such as ethoxylated mono-, di- and trialkylphenols, ethoxylates of long-chain alcohols and polyethylene oxide / polypropylene oxide homo- and copolymers, EO / PO block copolymers. Ethoxylates of long-chain alkanols, ethoxylated monoalkylphenol, ethoxilates of cetyl alcohol and / or stearyl alcohol ; and Anionic emulsifier such as alkali metal and ammonium salts of alkyl sulfates, of hemisulfates of ethoxylated alkanols and ethoxylated alkylphenols, alkylsulfonic acids, bis(phenylsulfonic acid) ethers and their alkali metal or ammonium salts, sodiumlaurylsulfate, sodium (cetyl / stearyl) sulfate or mixture thereof and present in the range of 0.1 -20 % by weight of the composition. Examples of solvent(s) and co-solvent(s) used herein include but not limited to polar and non- polar solvent from the group comprising heavy aromatic hydrocarbon, N methyl pyrollidone, Solvent Naphtha (Solvent C-9), Di methyl sulfoxide, Dimethylformamide (DMF), N- alcohol, alkyl amide, vegetable oil, mineral oil, aromatic solvents, water or mixtures thereof and present in the range of 5.0 to 20.0 % by weight of the composition. Examples of polymer(s) used herein include but not limited to polyisocyanate used is toluene- 2, 4-diisocyanate (TDI), diethylenetriamine (DETA),ethylene diamine (EDA), triethylenetetramine (TETA), and / or hexamethylene diamine (HMDA), diethanolglycine sodium salt, ethanoldiglycine disodium salt, hydroxymonocarboxylic acid compounds, hydroxydicarboxylic acid compounds, tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate (GLDA), methylene diisocyanate (MDI), and / or low molecular weight polydiisocynates present in the range of 0.5- 5.0 % by weight of the composition. Examples of rheology modifier used herein include but not limited to xanthan gum, gum arabic, gun ghatti, gum karaya, gum tragacanth, guar gum, or locust bean gum; silica, silicon dioxide, attagel, agar, alginic acid or mixtures thereof and present in the range of 0.05-5.0 % by weight of the composition. The composition of the present invention can also comprise or may be applied together and / or sequentially with further active compounds. These further compounds can be selected from fertilizers or micronutrient donors or microorganisms or other preparations that influence plant growth, such as inoculants (e.g. a strain of nitrogen-fixing bacteria), and plant inducers. The present invention includes within its scope, all possible salts, esters and derivatives of the active ingredients of the composition. In one embodiment, the composition according to the present invention acts synergistically to control pests in various crops. Through the pesticidal composition of present invention, the number of applications to control wide range of pests appearing at the same time is minimised. The composition of present invention is highly safe to the user and to the environment. The composition offers the user a single homogenous application eliminating the need for tank mix. The composition also is cost- effective as it provides much greater simultaneous control and can be used in a variety of crops with a broader spectrum of protection. Representative examples of the present composition of this invention are provided below and is not to be construed as limiting in any manner: Examples: General recipe %(w / w) of S.No. Ingredients the composition 1 Fluopyram Technical 0.1-95.0 2 Tolfenpyrad Technical 0.1-95.0 3 Azoxystrobin Technical 0.1-95.0 Surfactant / Dispersing agent(s)- non-ionic proprietary surfactant, polyarylphenyl ether phosphate, tristyryl phenol ethoxylate, acrylic graft copolymer, ethoxylated tristryl phenol Sulphate, alkyl naphthalene formaldehyde condensate ,naphthalene sulfonic acid, sodium salt condensate with formaldehyde, sodium alkyl or aryl naphthalene 4 sulfonate formaldehyde condensate, ethoxylated oleyl cetyl alcohol, 0.1-20 polyalkelene glycol ether, ethoxylated fatty alcohol, Sodium polymethyl methacrylate, polymethyl methacrylate, sodium polyacrylate, sodium lignosulphonate, calcium lignosulphonate, alkylphenol polyoxyethylene ether, polycarboxylate, fatty alcohol polyoxyethylene ether, alcohol polyglycol ether or mixtures thereof Wetting agent(s)- tristyrylphenol ethoxylate non-ionic emulsifier, mixture of non-ionic surfactants, alkoxylated alcohol, block copolymer, alcohol polyglycol ether, alkyl olefin sulphates, dioctyl sulpho succinate, 5 alkyl naphthalene sulphate ,Di-isopropyl Napthalene sulphonate, 0.1-20 Polyalkoxy ethers, alkyl phenol ethoxylates, tri-styrenated phenol ethoxylate, EO / PO block co-polymers, sodium lauryl sulphate, sodium ligno sulphates or mixtures thereof Defoamer / Anti-foaming agent- silicon emulsion based anti-foam agents, Siloxane polyalkyleneoxide, Polydimethylsiloxane, trisiloxane ethoxylates, silicone oil, silicone compound, C10～C20 saturated fat acid 0.01-5.0 compounds or C8～C10 aliphatic alcohols compound, vegetable oil based antifoam, tallow based fatty acids, polyalkyleneoxide polydimethylsiloxane and mixtures thereof Anti-freezing agent(s)- glycol, propylene glycol, mono ethylene glycol, Glycerol, glycerine, diethylene glycol, sorbitol, urea, mannitol, 1.0-20 polyethylene glycol or mixtures thereof Filler(s)-silicon dioxide, china-clay, kaolin, starch, bentonite, precipitated silica, fumed silica, anhydrous lactose, talcum powder, lactose, ammonium sulphate, water, sodium Sulphate, magnesium 5-50 sulphate, sodium citrate, sodium chloride, potassium chloride and mixtures thereof Anti-caking agent(s)-group of talc, hydrous magnesium silicate, magnesium carbonate, calcium carbonate, precipitate silica, hydrophobic 2.0-10 fumed silica and mixtures thereof Carrier(s)-silicon dioxide, china clay, kaolin, starch, bentonite, precipitated silica, fumed silica, talcum powder, lactose, ammonium 1.0-45 sulpha or mixture thereof Biocide / Anti-microbial agent (s)- 1, 2,- Benzisothiazolin -3-one, blends of 1,2,- benzisothiazolin-3-one and 2-methyl-4-isothiazolin-3-one, 5- chloro-2-methyl-4-isothiazolin-3-one, blends of 5-chloro-2-methyl-4- isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one, zinc 1-hydroxy- 0.01-10.0 2(1H)-pyridinethione, blends of zinc l-hydroxy-2(1H)-pyridinethione and zinc oxide, , poly-vinyl alcohol ,and 2-n-octyl-4- isothiazolin-3-one or mixtures thereof Emulsifier(s)-araliphatic or aliphatic non-ionic emulsifier such as ethoxylated mono-, di- and trialkylphenols, ethoxylates of long-chain 0.1-20 alcohols and polyethylene oxide / polypropylene oxide homo- and copolymers, EO / PO block copolymers. Ethoxylates of long-chain alkanols, ethoxylated monoalkylphenol, ethoxilates of cetyl alcohol and / or stearyl alcohol ; and Anionic emulsifier such as alkali metal and ammonium salts of alkyl sulfates, of hemisulfates of ethoxylated alkanols and ethoxylated alkylphenols, alkylsulfonic acids, bis(phenylsulfonic acid) ethers and their alkali metal or ammonium salts, sodiumlaurylsulfate, sodium (cetyl / stearyl) sulfate or mixture thereof Solvent or co-solvent(s) - heavy aromatic hydrocarbon, N methyl pyrollidone, Solvent Naphtha (Solvent C-9), Di methyl sulfoxide, 5.0-20 Dimethylformamide (DMF), N- alcohol, polyvinyl alcohol, alkyl amide, vegetable oil, mineral oil, aromatic solvents, water or mixtures thereof Polymer(s)-polyisocyanate used is toluene-2, 4-diisocyanate (TDI), diethylenetriamine (DETA),ethylene diamine (EDA), triethylenetetramine (TETA), and / or hexamethylene diamine (HMDA), diethanolglycine sodium salt, ethanoldiglycine disodium salt, 0.5-5.0 hydroxymonocarboxylic acid compounds, hydroxydicarboxylic acid compounds, tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate (GLDA), methylene diisocyanate (MDI), and / or low molecular weight polydiisocynates Rheology modifier(s) / Thickening agent / thickener(s)- xanthan gum, gum arabic, gun ghatti, gum karaya, gum tragacanth, guar gum, or locust 0.05-5.0 bean gum; silica, silicon dioxide, attagel, agar, alginic acid or mixture thereof Distilled water or China Clay QS Total 100 Example 1. -Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC CHEMICAL COMPOSITION: Sr. Ingredients Concentration (%w / w) No. 1 Fluopyram Tech. 9.7 2 Tolfenpyrad Tech. 14.5 3 Azoxystrobin Tech. 9.8% 4 Acrylic graft copolymer 3.0 Non-ionic proprietary 5 2.0 surfactant 6 Propylene glycol 5.0 7 1,2-benzisothiazolin-3-one 0.1 Polydimethylsiloxane 8 emulsion 1.0 9 Xanthan Gum 0.12 10 Distilled Water Q.S. Total 100.0 FORMULATION PROCESS: 1. The mixture of surfactants (Acrylic graft copolymer, Non-ionic proprietary surfactant), Polydimethylsiloxane emulsion & Propylene Glycol (PG) were first diluted in required D.M.Water, and solubilized by high shear mixing. 2. To the above solution, then added Fluopyram Technical, Tolfenpyrad Technical, and Azoxystrobin Technical mix and made the homogeneous mass. 3. The above mixed mass was grinded in bead Mill. Grinding was carried out until a mean particle size of below 5 microns was obtained. 4. Prepared 2% gum solution – Took 100 g DM water and added 0.2 g of 1,2- Benzisothiazolin-3-one, then under slow stirring- 2 g xanthan gum was added. 5. To the above grinded mixture, added 2% water solution of xanthan gum under low stirring and mixed till homogeneous solution obtained. 6. Finally checked for quality parameter. STABILITY DATA : Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC Sr. Test Parameter Specification Observation Cold HST at No Test at 54 ˚C 14 0˚C days 7days 1 Description The material shall Complies Complies Complies be off-white colour homogenous viscous liquid, free from extraneous matte 2 Fluopyram Content 9.7% (+10,-5%) 9.77 9.76 9.72 (%w / w) 3 Tolfenpyrad Content 14.5% (+5,-5%) 14.58 14.55 14.53 (% w / w)) 4 Azoxystrobin Content 9.8% (+10,-5%) 9.98 9.97 9.89 (% w / w) 5 Suspensibility of Min 80% 94.66 95.24 94.28 Fluopyram (% w / w) 6 Suspensibility of Min 80% 95.69 95.65 95.11 Tolfenpyrad (% w / w) 7 Suspensibility of Min 80% 96.36 96.25 94.38 Azoxystrobin (% w / w) 8 pH 1.0% Aqueous 5.0 to 8.00 6.85 7.11 6.96 Solution 9 Viscosity @25°C 300 to700 587 637 556 Spindle 6360 rpm (CPS) 10 Wet Sieve test 2.0 Max 0.15 0.18 0.11 (Retained on 45 micron) (% w / w) 11 Persistent foam after 60 Max 10 11 11 1min (ml) Example 2. Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SE CHEMICAL COMPOSITION: Sr. I Concentration No. ngredients (%w / w) 1 Fluopyram Tech. 9.7 2 Tolfenpyrad Tech. 14.5 3 Azoxystrobin Tech. 9.8 4 Tristyryl Phenol Ethoxylate 4 Sodium Alkylnaphthalene 5 Sulfonate Formaldehyde 3 Condensate 6 Propylene glycol57 Polyvinyl alcohol18 1,2-benzisothiazolin-3-one0.29 Polydimethylsiloxane emulsion 0.1 10 Polymethylmethacrylate211 Xanthan Gum0.1412 Distilled Water Q.S. Total 100.0 FORMULATION PROCESS: 1. The mixture of surfactants, emulsifier (Sodium Alkylnaphthalene Sulfonate Formaldehyde Condensate,Tristyryl Phenol Ethoxylate, Polymethylmethacrylate), Polydimethylsiloxane emulsion, poly vinyl alcohol & Propylene Glycol (PG) were first diluted in required D.M.Water, and solubilized by high shear mixing. 2. To the above solution, then added Fluopyram Technical, Tolfenpyrad Technical, and Azoxystrobin Technical mix and made the homogeneous mass. 3. The above mixed mass was grinded in bead Mill. Grinding was carried out until a mean particle size of below 5 microns was obtained. 4. Prepared 2% gum solution – Took 100 g DM water and added 0.2 g of 1,2- Benzisothiazolin-3-one, then under slow stirring- 2 g xanthan gum was added. 5. To the above grinded mixture, added 2% water solution of xanthan gum under low stirring and mixed till homogeneous solution obtained. 6. Finally checked for quality parameter. . STABILITY DATA : Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SE Sr. Test Parameter Specification Observation Cold HST at No Test at 54 ˚C 14 0˚C days 7days 1 Description The material Complies Complies Complies shall be off-white colour homogenous viscous liquid, free from extraneous matte 2 Fluopyram Content 9.7% (+10,-5%) 9.77 9.76 9.72 (%w / w) 3 Tolfenpyrad Content 14.5% (+5,-5%) 14.58 14.55 14.53 (% w / w)) 4 Azoxystrobin Content 9.8% (+10,-5%) 9.98 9.97 9.89 (% w / w) 5 Suspensibility of Min 80% 94.66 95.24 94.28 Fluopyram (% w / w) 6 Suspensibility of Min 80% 95.69 95.65 95.11 Tolfenpyrad (% w / w) 7 Suspensibility of Min 80% 96.36 96.25 94.38 Azoxystrobin (% w / w) 8 Ph 1.0% Aqueous 5.0 to 8.00 6.53 6.62 5.96 Solution 9 Viscosity @25°C 300 to700 478 443 467 Spindle 6360 rpm (CPS) 10 Wet Sieve test 2.0 Max 0.12 0.11 0.13 (Retained on 45 micron) (% w / w) 11 Persistent foam after 60 Max 20 25 30 1min (ml) Example 3. Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% WG CHEMICAL COMPOSITION: Sr. No. Ingredients Concentration (%w / w) 1 Fluopyram Tech. 9.7 2 Tolfenpyrad Tech. 14.5 3 Azoxystrobin Tech. 9.8 Sodium Alkylnaphthalene 4 Sulfonate Formaldehyde 10.0 Condensate 5 Di-isopropyl Napthalene sulphonate 5.0 6 Sodium Polycarboxylate5.07 Silicone based antifoam1.08 Polydimethylsiloxane emulsion 1.0 9 Starch10.010 Lactose anhydrous 10.0 11 China Clay Q.S. Total 100.0 FORMULATION PROCESS: In a ribbon blender, all RM's were charged and mixed well. Air jet mill the above premix to achieve a particle size of less than 10 micron. To this milled material added D M Water and mixed well to form a dough. Extruded this dough through a basket extruder. Dried the wet extruded granules using Fluid bed drier (FBD). Sieved the granules to separate dust form granules. STABILITY DATA : Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% WG Sr. Test Parameter Specification Observation Cold HST at No Test at 54 ˚C 14 0˚C days 7days 1 Description The material Complies Not Complies shall be in the applicable form of off white free flowing granulas, free from extraneous matte 2 Fluopyram 9.7% (+10,-5%) 9.77 Not 9.72 Content (%w / w) applicable 3 Tolfenpyrad 14.5% (+5,-5%) 14.58 Not 14.53 Content (% w / w)) applicable 4 Azoxystrobin 9.8% (+10,-5%) 9.98 Not 9.89 Content (% w / w) applicable 5 Suspensibility of Min 80% 94.66 Not 94.28 Fluopyram (% applicable w / w) 6 Suspensibility of Min 80% 95.69 Not 95.11 Tolfenpyrad (% applicable w / w) 7 Suspensibility of Min 80% 96.36 Not 94.38 Azoxystrobin (% applicable w / w) 8 Dustiness, mg Max 30 10 Not 12 applicable 9 Wet sieve, Min 98.0% 98 Not 99 material passing applicable through 45 micron sieve 10 pH of 1% aqueous 6.0-8.0 6.2 Not 6.4 emulsion applicable 11 Persistent foam Max 120 50 Not 40 after 1min (ml) applicable 12 Degree of Min 80% 88.00 Not 87.00 dispersion, %m / m applicable 13 Wettability, sec Max 120 10 Not 12 applicable Evaluation of synergistic effect of pesticidal composition of the present invention A synergistic effect of two or more products exists whenever the action of an active ingredient combination is greater than the sum of the actions of the individual components. Synergism was calculated by using Colby’s method (Weeds, vol.15 No.1 (Jan 1967), pp.20-2. The synergistic action expected for a given combination of two active components can be calculated as follows: XY E = (X + Y) – --------- 100 The synergistic action expected for a given combination of three active components can be calculated as follows: (XY+YZ+XZ) (XYZ) E = (X + Y + Z) – ----------------- + ------------ 100 10000 Where: E represents expected percentage of pesticidal control for the combination of the two or three actives ingredients at defined doses (for example equal to x, y and z, respectively). X is the percentage of pesticidal control observed by the compound (Fluopyram) at a defined dose (equal to x). Y is the percentage of pesticidal control observed by the compound (Tolfenpyrad) at a defined dose (equal to y). Z is the percentage of pesticidal control observed by the compound (Trifloxystrobin) at a defined dose (equal to z). When the percentage of pesticidal control observed for the combination is greater than the expected percentage, there is a synergism effect. Observed control (%) Ratio = ----------------------------- Expected control (%) Ratio of O / E > 1, synergism observed The present invention is illustrated by way of examples, the examples are meant for illustrative purposes and should not be construed as limiting. Experiment for Synergistic activity of composition of present invention: Example 1- Details of experiment on chilli crop: Field experiment for synergistic activity of Fluopyram, Tolfenpyrad & Azoxystrobin for the control of pests and diseases in chilli crop was conducted. To evaluate the synergistic effect, chilli (Variety: Kashi Anmol) crop was sown in 6 m x 5 m plots maintaining 50 cm x 25 cm plant distance with three replications and in Randomized Block Design (RBD). The treatments were applied as foliar spray in the form of SC formulation @ 1000 g / ha. Each active component was applied twice in different ternary and binary combinations. Solo components were also taken for comparison. The treatment details are as under: S. No Treatments Concentration T1 Fluopyram + Tolfenpyrad + Azoxystrobin 25% + 5% + 20% T2 Fluopyram + Tolfenpyrad + Azoxystrobin 18% + 23% + 1% T3 Fluopyram + Tolfenpyrad + Azoxystrobin 9.7% + 14.5% + 9.8% T4 Fluopyram + Tolfenpyrad + Azoxystrobin 1% + 30% + 15% T5 Fluopyram + Tolfenpyrad 25% + 5% T6 Fluopyram + Tolfenpyrad 18% + 23% T7 Fluopyram + Tolfenpyrad 9.7% + 14.5% T8 Fluopyram + Tolfenpyrad 1% + 30% T9 Fluopyram + Azoxystrobin 25% + 20% T10 Fluopyram + Azoxystrobin 18% + 1% T11 Fluopyram + Azoxystrobin 9.7% + 9.8% T12 Fluopyram + Azoxystrobin 1% + 15% T13 Tolfenpyrad + Azoxystrobin 5% + 20% T14 Tolfenpyrad + Azoxystrobin 23% + 1% T15 Tolfenpyrad + Azoxystrobin 14.5% + 9.8% T16 Tolfenpyrad + Azoxystrobin 30% + 15% T17 Fluopyram 25 T18 Fluopyram 18 T19 Fluopyram 9.7 T20 Fluopyram 1 T21 Tolfenpyrad 30 T22 Tolfenpyrad 23 T23 Tolfenpyrad 14.5 T24 Tolfenpyrad 5 T25 Azoxystrobin 20 T26 Azoxystrobin 15 T27 Azoxystrobin 9.8 T28 Azoxystrobin 1 T29 Untreated check - The treatments T1 to T28 were used as foliar application whereas no treatment was done for T29 control treatment. Two applications at 15 days interval were done of all treatments on the appearance of Insect and disease at experimental plots. Observation for black thrips was recorded at before spray & 14 days after 1stand 2ndapplication by observing 5 random flowers from 5 plants per plot and number of black thrips per plant was calculated. Furthermore, the observations for anthracnose disease (causal organism Colletotrichum spp.) were recorded at before spray and 14 days after 1stand 2ndapplication by observing 5 random plants per plot and per cent disease incidence was calculated. The per cent reduction in black thrips and per cent disease incidence was calculated over control. Based on the per cent reduction at 14 days after second spray in black thrips and per cent disease incidence, the Expected control was calculated and compared with Observed control. The results of the trial have been presented here under in Table 1. Table 1: Synergistic effect of composition of the present invention (Fluopyram + Tolfenpyrad + Trifloxystrobin) against black thrips and anthracnose disease incidence in chilli crop Per cent Black thrips contro Per cent Disease control S. For l Trea mul No tments ation Observe Expected Colby Observe Expecte Colby d ratio d d ratio Fluopyram 25% + T1 + Tolfenpyrad + Azoxystrobin 5% + 20% 78.38 68.75 1.14 92.26 86.02 1.073 Fluopyram + T 18% + T2 olfenpyrad + Azoxystrobin 23% + 1% 87.35 78.71 1.11 86.49 78.74 1.098 Fluopyram + To 9.7% + T3 lfenpyrad + Azoxystrobin 14.5% + 9.8% 93.24 77.43 1.204 90.47 82.19 1.101 Fluopyram + 1% + T4 Tolfenpyrad + Azoxystrobin 30% + 15% 91.53 80.79 1.133 82.09 79.83 1.028 T5 Fluopyram + Tolfenpyrad 25% + 5% 47.27 56.66 0.834 59.24 66.36 0.893 T6 Fluopyram + Tolfenpyrad 18% + 23% 68.2 75.87 0.899 61.55 68.61 0.897 T7 Fluopyram + Tolfenpyrad 9.7% + 14.5% 67.37 72.11 0.934 57.33 63.14 0.908 T8 Fluopyram + Tolfenpyrad 1% + 30% 70.77 74.55 0.949 42.17 54.61 0.772 T9 Fluopyram + Azoxystrobin 25% + 20% 36.57 50.13 0.73 67.75 84.44 0.802 T10 Fluopyram + Azoxystrobin 18% + 1% 31.16 36.48 0.854 62.86 72.73 0.864 T11 Fluopyram + Azoxystrobin 9.7% + 9.8% 34.85 38.24 0.911 74.65 78.87 0.946 T12 Fluopyram + Azoxystrobin 1% + 15% 31.95 35.2 0.908 61.15 72.43 0.844 T13 Tolfenpyrad + Azoxystrobin 5% + 20% 42.25 54.82 0.771 59.45 62.69 0.948 T14 Tolfenpyrad + Azoxystrobin 23% + 1% 66.64 70.42 0.946 39.45 47.2 0.836 T15 Tolfenpyrad + Azoxystrobin 14.5% + 9.8% 65.97 70.42 0.937 55.65 59.27 0.939 T16 Tolfenpyrad + Azoxystrobin 30% + 15% 72.26 77.61 0.931 56.24 67.5 0.833 T17 Fluopyram25 30.83 - - 62.54 - -T18 Fluopyram18 28.02 - - 59.73 - -T19 Fluopyram9.7 23.68 - - 56.27 - -T20 Fluopyram1 14.18 - - 37.94 - -T21 Tolfenpyrad30 70.35 - - 26.86 - -T22 Tolfenpyrad23 66.48 - - 22.05 - -T23 Tolfenpyrad14.5 63.45 - - 15.71 - -T24 Tolfenpyrad5 37.34 - - 10.21 - -T25 Azoxystrobin20 27.9 - - 58.45 - -T26 Azoxystrobin15 24.49 - - 55.57 - -T27 Azoxystrobin9.8 19.08 - - 51.68 - -T28 Azoxystrobin1 11.75 - - 32.27 - -T29 Untreated check- - - - - - -It is clearly evident from the data shown in above Table 1 for per cent black thrips control and anthracnose disease control in chilli crop that the ternary composition of the present invention comprising Fluopyram, Tolfenpyrad, Azoxystrobin i.e. T1 to T4 are synergistic for both black thrips and anthracnose disease control with > 1 Colby’s Ratio. The binary composition of two pesticides (Fluopyram + Tolfenpyrad, Fluopyram + Azoxystrobin and Tolfenpyrad + Trifloxystrobin) T5 to T16 are compatible but no synergistic effect was observed for the control of black thrips and anthracnose disease. All solo products and market samples were also less effective for the control of both insect-pest as compared to ternary compositions of the present invention. Experiment for Bio-efficacy evaluation of composition of present invention: For the ternary and binary compositions, based on Fluopyram, Tolfenpyrad and Azoxystrobin evaluation under field conditions, the basic test composition as Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC was used for evaluation. For ternary composition, Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC was used and for binary composition, Fluopyram 9.7% + Tolfenpyrad 14.5% SC, Fluopyram 9.7% + Azoxystrobin 9.8% SC, Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC were used. The solo composition of Fluopyram 9.7% SC, Tolfenpyrad 14.5% SC and Azoxystrobin 9.8% SC were also used for comparison along with control treatment. Example 2: Evaluation of the composition of the present invention on chilli The synergistic composition of the present invention Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC was evaluated on chilli crop variety Kashi Anmol. The crop sowing was done in Randomized Block Design (RBD) with three replications maintaining a distance of 50 cm x 25 cm between plants and rows. The observations were recorded for the following objectives. Objectives: 1. Bio-efficacy evaluation against black thrips on chilli crop 2. Bio-efficacy evaluation against anthracnose disease incidence on chilli crop 3. Bio-efficacy evaluation based on per cent reduction in black thrips over control 4. Bio-efficacy evaluation based on percent reduction in anthracnose disease incidence over control 5. Bio-efficacy evaluation based on crop yield. 6. Phytotoxicity evaluation on chilli crop Treatment details: S. No. Treatments a. i. dose Formulation (g / ha) Dose (g / ha)% T1 Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 82.45 + 123.25 + 83.30 850 T2Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 97 +145 + 98 1000 T3 Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 121.25 + 181.25 + 122.5 1250 T4 Fluopyram 9.7% + Tolfenpyrad 14.5% SC 82.45 + 123.25 850 T5 Fluopyram 9.7% + Tolfenpyrad 14.5% SC 97 +145 1000 T6 Fluopyram 9.7% + Tolfenpyrad 14.5% SC 121.25 + 181.25 1250 T7 Fluopyram 9.7% + Azoxystrobin 9.8% SC 82.45 + 83.30 850 T8 Fluopyram 9.7% + Azoxystrobin 9.8% SC 97 + 98 1000 T9 Fluopyram 9.7% + Azoxystrobin 9.8% SC 121.25 + 122.5 1250 T10 Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 123.25 + 83.30 850 T11 Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 145 + 98 1000 T12 Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 181.25 + 122.5 1250 T13 Fluopyram 9.7% SC 97 1000 T14 Tolfenpyrad 14.5% SC 145 1000 T15 Azoxystrobin 9.8% SC 98 1000 T16Fluopyram17.7% w / w + Tebuconazole 17.7%w / w SC 88.50 + 88.50 500 T17 Tolfenpyrad 15 % EC 150 1000 T18 Azoxystrobin 23% SC 125 500 T19 Untreated check - - Fluopyram 9.7% + Tolfenpyrad 14.5% + T20 Azoxystrobin 9.8% WG (only for phytotoxicity purpose) 194 + 290 + 196 2000 Methodology: The treatments T1 to T18 and T20 were used as foliar application whereas no treatment was done for T19 i.e., control treatment. All treatments were applied at the time of initiation of pest in the experimental plots. The Observations for black thrips was recorded at before spray & 14 days after 1stand 2ndapplication by observing 5 random flowers from 5 plants per plot and number of black thrips per plant was calculated. Furthermore, the observations for anthracnose (causal organism Colletotrichum spp.) were recorded at before spray and 14 days after 1stand 2ndapplication by observing 5 random plants per plot and per cent disease incidence was calculated. The per cent reduction in black thrips and per cent anthracnose disease incidence was calculated over control. The crop yield was recorded at crop harvest. The observations for phytotoxicity on chilli crop at 1, 3, 7, 10 and 14 days after both applications were also recorded. Results are presented in Table 2, 3, 4 and 5. Results: Table 2: Field bio-efficacy evaluation of Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC against black thrips in chilli crop Percent Black thrips per plant reduction over a.i. Formulation control S. No Treatments dose (g / ha) dose (g / ha) 14 1 14 14 % Before days 4 days after II days days spray after I ay sp after I after II spr ray spray spray Fluopyram 9.7% + Tolfenpyr 82.45 + T1 ad 14.5% + Azoxystrobin 9.8% 123.25 + 850 15.12 7.18 2.88 (3 58.69 84.75 83.30 .95) (2.77) (1.84) SC Fluopyram 9.7% + T2 Tolfenpyrad 14.5% + 97 +145 14. Azoxystrobin 9.8% + 98 1000 75 6.28 1.75 (3.91) (2.6) (1.5) 63.87 90.73 SC Fluopyram 9.7% + 121.2 T3 Tolfenpyrad 14.5% + 5 + 181.25 + 15.50 5.78 1.25 Azoxystrobin 9.8% 1250 (4.00) (2.51) 66.74 93.38 122. (1.32) SC 5 Fluopyram 9.7% + T4 Tolfenpyrad 14.5% 82.45 + 14.38 9.75 7.50 123.25 850 ( 43.9 60.28 SC 3.86) (3.2) (2.83) Fluopyram 9.7% + T5 Tolfenpyrad 14.5% 97 +145 1000 14.63 8.75 6.12 49.65 67.58 SC (3.89) (3.04) (2.57) Fluopyram 9.7% + T6 Tolfenpyrad 14.5% 121.25 + 181.25 1250 15.38 7.88 5.50 (3.98) (2.8 54.66 70.87 SC 9) (2.45) Fluopyram 9.7% + T7 Azoxystrobin 9.8% 82.45 + 14.75 14.12 13.25 83.30 850 (3 18.76 29.82 SC .91) (3.82) (3.71) Fluopyram 9.7% + T8 Azoxystrobin 9.8% 97 + 98 1000 15.38 13.38 12.00 C (3.98) (3 23.01 36.44 S .73) (3.54) Fluopyram 9.7% + T9 Azoxystrobin 9.8% 121.25 + 14.63 12.88 11.50 122.5 1250 (3.89) (3. 25.89 39.09 SC 66) (3.46) Tolfenpyrad 14.5% + T10 Azoxystrobin 9.8% 123.25 + 15.50 10.75 7.63 8 850 38.15 59.59 SC 3.30 (4.00) (3.35) (2.85) Tolfenpyrad 14.5% + T11 Azoxystrobin 9.8% 145 + 98 1000 15.25 9.38 6.50 (3.97) (3.14 46.03 65.57 SC ) (2.65) Tolfenpyrad 14.5% + T12 Azoxystrobin 9.8% 181.25 + 14.88 8.88 5.63 122. 1250 48.91 70.18 SC 5 (3.92) (3.06) (2.48) T13 Fluopyram 9.7% SC 97 1000 15.25 14.50 14.88 (3.97) (3.87) (3.92) 16.57 21.19 T14 Tolfenpyrad 14.5% SC 145 1000 15.63 10.88 7.75 (4.02) (3.37) (2.87) 37.4 58.95 T15 Azoxystrobin 9.8% 15.38 15.5 15.75 SC 98 1000 (3.98) (4.00) (4.03) 10.82 16.58 Fluopyram17.7% w / w T16 + Tebuconazole 88.50 + 50 14.75 13.72 12.93 %w / w SC 88.50 0 (3. 21.06 31.51 17.7 91) (3.77) (3.66) T17 Tolfenpyrad 15 % EC 150 1000 15.57 10.71 7.47 (4.01) (3.35) (2.82) 38.38 60.43 T18 Azoxystrobin 23% SC 125 500 15.76 15.18 15.49 (4.03) (3.96) (4.00) 12.66 17.96 T19 Untreated check - - 15.38 17.38 18.88 (3.98) (4.23) (4.40) - - S. Em± 0.05 0.07 - - NS CD (p=0.05) 0.15 0.21 - - Figures in parentheses are sq. root transformed values; NS= Non significant Table 3: Field bio-efficacy evaluation of Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC against anthracnose disease in chilli crop Percent disease Percent reduction Formu index (%) over control a.i. lation S. No Treatments dose (g / ha) dose (g or ml / ha) % 14 days 14 days 14 days 14 days after I after II after I after II spray spray spray spray Fluopyram 9.7% + T1 Tolfenpyrad 14.5% + 82.45 + 9.86 Azoxystrobin 9.8% 123.25 + 850 9.91 55.71 79.6 83 (18.3) (18.35) SC .30 Fluopyram 9.7% + T2 Tolfenpyrad 14.5% + 97 +145 Azoxystrobin 9.8% + 98 1000 7.75 7.11 (16.16) (15.46) 65.18 85.37 SC Fluopyram 9.7% + Tolfenpyra 121.25 + T3 d 14.5% + Azoxystrobin 9.8% 181.25 + 1250 6.51 6.01 (1 70.75 87.63 12 4.78) (14.19) SC 2.5 Fluopyram 9.7% + T4 Tolfenpyrad 14.5% 82.45 + 15.63 24.65 123.25 850 (23 29.78 49.27 SC .29) (29.77) Fluopyram 9.7% + T5 Tolfenpyrad 14.5% 97 +145 1000 14.22 21.32 (22.15) (27.5) 36.12 56.12 SC Fluopyram 9.7% + T6 Tolfenpyrad 14.5% 121.25 + 12 12.82 19.49 181.2 50 42.41 59.89 SC 5 (20.98) (26.2) Fluopyram 9.7% + T7 Azoxystrobin 9.8% 82.45 + 13.99 17.03 83.30 850 (21.96) 37.15 64.95 SC (24.37) Fluopyram 9.7% + T8 Azoxystrobin 9.8% 97 + 98 1000 12.28 14.45 44.83 70.26 SC (20.51) (22.34) Fluopyram 9.7% + T9 Azoxystrobin 9.8% 121.25 + 122.5 1250 11.26 12.64 (19.6 49.42 73.99 SC 1) (20.83) Tolfenpyrad 14.5% + T10 Azoxystrobin 9.8% 123.25 + 15.93 25.73 83.30 850 (23.52) 28.44 47.05 SC (30.48) Tolfenpyrad 14.5% + T11 Azoxystrobin 9.8% 145 + 98 1000 15.3 22.36 (23.03) (28.22 31.27 53.98 SC ) Tolfenpyrad 14.5% + T12 Azoxystrobin 9.8% 181.25 + 14.58 19.64 C 12 1250 34.5 59.58 S 2.5 (22.45) (26.31) T13 Fluopyram 9.7% SC 97 1000 14.36 23.76 (22.27) (29.17) 35.49 51.1 T14 Tolfenpyrad 14.5% 14 20.92 42.9 SC 5 1000 (27.22) (40.92) 6.02 11.71 T15 Azoxystrobin 9.8% 16.76 26 SC 98 1000 .44 (24.17) (30.94) 24.71 45.59 Fluopyram17.7% T16 w / w + Tebuconazole 88.50 + 12.69 15.74 88.50 500 ( 42.99 67.61 17.7%w / w SC 20.87) (23.37) T17 Tolfenpyrad 15 % 150 20.63 42.59 EC 1000 (27.01) (40.74) 7.32 12.35 T18 Azoxystrobin 23% 15.45 24.7 SC 125 500 5 (23.15) (29.83) 30.59 49.06 T19 Untreated check - - 22.26 48.59 (28.15) (44.19) - - S. Em± 0.45 0.54 - - CD (p=0.05) 1.34 1.62 - - Figures in parentheses are angular transformed values; NS= Non significant Table 4: Field bio-efficacy evaluation of Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC based on yield of chilli crop. Chill % ts a.i. dose Formulati i crop S. No Treatmen on Increase (g / ha) dose (g / ha) % Yield (q / ha) against control 82.45 + T1 Fluopyram 9.7% + Tolfenpyrad 123.25 + 14.5% + Azoxystrobin 9.8% SC 83.30 850 7.96 68.29 T2Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 97 +145 + 98 1000 8.79 85.84 121.25 + T3 Fluopyram 9.7% + Tolfenpyrad 181.25 + 14.5% + Azoxystrobin 9.8% SC 122.5 1250 8.94 89.01 T4 Fluopyram 9.7% + Tolfenpyrad 82.45 + 14.5% SC 123.25 850 6.96 47.15 T5 Fluopyram 9.7% + Tolfenpyrad 14.5% SC 97 +145 1000 7.63 61.31 T6 Fluopyram 9.7% + Tolfenpyrad 121.25 + 14.5% SC 181.25 1250 7.94 67.86 T7 Fluopyram 9.7% + Azoxystrobin 82.45 + 9.8% SC 83.30 850 7.08 49.68 T8 Fluopyram 9.7% + Azoxystrobin 9.8% SC 97 + 98 1000 7.57 60.04 T9 Fluopyram 9.7% + Azoxystrobin 121.25 + 9.8% SC 122.5 1250 7.81 65.12 T10 Tolfenpyrad 14.5% + 123.25 + Azoxystrobin 9.8% SC 83.30 850 6.99 47.78 T11 Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 145 + 98 1000 7.22 52.64 T12 Tolfenpyrad 14.5% + 181.25 + Azoxystrobin 9.8% SC 122.5 1250 7.57 60.04 T13Fluopyram 9.7% SC 97 1000 6.32 33.62 T14Tolfenpyrad 14.5% SC 145 1000 6.14 29.81 T15Azoxystrobin 9.8% SC 98 1000 6.24 31.92 T16 Fluopyram17.7% w / w + 88.50 + Tebuconazole 17.7%w / w SC 88.50 500 7.68 62.37 T17Tolfenpyrad 15 % EC 150 1000 6.19 30.87 T18Azoxystrobin 23% SC 125 500 6.52 37.84 T19Untreated check - - 4.73 - SEm ±0.06-CD (P=0.05)0.17- Table 5: Phytotoxicity evaluation of Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC on chilli crop Phytotoxicity parameters observed* S. Treat A.I. dose Formulation (mean data recorded at No. ment (g / ha) dose (g / ha) 1, 3, 7, 10 and 14 days after 1stspray) L W N V E H 82.45 + T1 Fluopyram 9.7% + Tolfenpyrad 123.25 + 0 0 0 0 0 0 14.5% + Azoxystrobin 9.8% SC 83.30 850 T2 Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 97 +145 + 98 1000 0 0 0 0 0 0 121.25 + T3 Fluopyram 9.7% + Tolfenpyrad 181.25 + 0 0 0 0 0 0 14.5% + Azoxystrobin 9.8% SC 122.5 1250 T4 Fluopyram 9.7% + Tolfenpyrad 82.45 + 14.5% SC 123.25 850 0 0 0 0 0 0 T5 Fluopyram 9.7% + Tolfenpyrad 14.5% SC 97 +145 1000 0 0 0 0 0 0 T6 Fluopyram 9.7% + Tolfenpyrad 121.25 + 14.5% SC 181.25 1250 0 0 0 0 0 0 T7 Fluopyram 9.7% + Azoxystrobin 9.8% SC 82.45 + 83.30 850 0 0 0 0 0 0 T8 Fluopyram 9.7% + Azoxystrobin 9.8% SC 97 + 98 1000 0 0 0 0 0 0 T9 Fluopyram 9.7% + Azoxystrobin 121.25 + 9.8% SC 122.5 1250 0 0 0 0 0 0 T10 Tolfenpyrad 14.5% + Azoxystrobin 123.25 + 9.8% SC 83.30 850 0 0 0 0 0 0 T11 Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC 145 + 98 1000 0 0 0 0 0 0 T12 Tolfenpyrad 14.5% + Azoxystrobin 181.25 + 9.8% SC 122.5 1250 0 0 0 0 0 0 T13 Fluopyram 9.7% SC 97 1000 0 0 0 0 0 0 T14 Tolfenpyrad 14.5% SC 145 1000 0 0 0 0 0 0 T15 Azoxystrobin 9.8% SC 98 1000 0 0 0 0 0 0 T16 Fluopyram17.7% w / w + Tebuconazole 17.7%w / w SC 88.50 + 88.50 500 0 0 0 0 0 0 T17 Tolfenpyrad 15 % EC 150 1000 0 0 0 0 0 0 T18 Azoxystrobin 23% SC 125 500 0 0 0 0 0 0 T19 Untreated check - - 0 0 0 0 0 0 Fluopyram 9.7% + Tolfenpyrad T20 14.5% + Azoxystrobin 9.8% WG 194 + 290 + 0 0 0 0 0 0 (only for phytotoxicity purpose) 196 2000 L – Leaf injury on tips / surface, W – Wilting, N – Necrosis, V – Vein clearing, E – Epinasty, H – Hyponasty *Based on 0-10 scale where: 0=0%, 1=1-10%, 2=11-20%, 3=21-30%, 4=31-40%, 5=41-50%, 6=51-60%, 7=61-70%, 8=71-80%, 9=81-90%,10=91-100% From the examples and tables above, it can be clearly seen that the ternary composition of the present invention is superior for controlling the black thrips at 14 days after application (Table 2) and anthracnose disease after 14 days of treatment in chilli crop (Table 3) as compared to the other binary and solo compositions at the same dosage. The yield of chilli crop also improved in respect of use of the ternary composition of present invention as compared to binary and solo compositions (Table 4). The composition of present invention, for example: Fluopyram 9.7% + Tolfenpyrad 14.5% + Azoxystrobin 9.8% SC @ 850, 1000ml, 1250 ml and 2000 g / ha further showed no phytotoxicity in the chilli crop even after 1, 3, 7, 10 and 14 days after 1stspray (Table 5). It is evident from the above data that the composition of the present invention resulted in good control of black thrips and anthracnose in chilli with higher respective yields as compared to binary and solo compositions and registered market standard products. Hence, the composition of present invention has resulted in synergistic effect and is bio-efficacious. In particular, it has now been found, surprisingly that, for example, the pesticidal activity of the composition of present invention, compared with the pesticidal activity of individual components, is synergistic. In fact, various advantageous properties associated with the compositions according to the invention, include but are not limited to: a broadening of the spectrum of pesticidal activity to other pests, for example to resistant strains; a reduction in the rate of application of the active ingredients; adequate control of the pests at a rate of application at which the individual compounds are not very effective, advantageous behaviour during formulating and / or upon application, improved stability, improved crop characteristics including crop yields, more developed root system, increase in plant health including height, improved plant vigor, less plant verse (lodging), and other advantages familiar to a person skilled in the art. From the above investigations, it will be observed that numerous modifications and variations can be effectuated without departing from the true spirit and scope of the novel concepts of the present invention. It is to be understood that no limitations with respect to the specific embodiments illustrated is intended or should be inferred. It should be understood that all such modifications and improvements have been deleted herein for the sake of conciseness and readability but are properly within the scope of the following claims.

Claims

I CLAIM:

1. . A stable synergistic pesticidal composition comprising: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and c) Azoxystrobin or its agrochemically acceptable salts, esters or its derivatives.

2. . The stable synergistic pesticidal composition as claimed in claim 1, comprising: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives, in the range of 0.1-95% by weight of the composition; b) Tolfenpyrad or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-95% by weight of the composition; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives, in the range of 0.1-95% by weight of the composition.

3. . The stable synergistic pesticidal composition as claimed in claims 1 to 2, which further comprises one or more agrochemically acceptable excipients.

4. . The stable synergistic pesticidal composition as claimed in claim 3, wherein agrochemically acceptable excipients comprises surfactant(s), dispersing agent(s), co- dispersant(s), anti-freezing agent(s), emulsifier(s), anti-foaming agent / defoamer(s), wetting agent(s), biocide / antimicrobial / anti-bacterial agent(s), thickening agent / thickener(s), quick coating agent(s) or sticking agents / sticker(s), spreader(s), binder(s), pH-adjusting agent(s), anti-caking agent(s), adjuvant(s), filler(s) / suspension aid(s), colorant(s), carrier(s), buffering agent(s), rheology modifier(s), polymer(s), solvent(s), co-solvent(s) or a combination thereof.

5. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the dispersing agent and / or co-dispersant is / are selected from the group comprising non-ionic proprietary surfactant, polyarylphenyl ether phosphate, tristyryl phenol ethoxylate, acrylic graft copolymer, ethoxylated tristryl phenol Sulphate, alkyl naphthalene formaldehyde condensate ,naphthalene sulfonic acid, sodium salt condensate with formaldehyde, sodium alkyl or aryl naphthalene sulfonate formaldehyde condensate, ethoxylated oleyl cetyl alcohol, polyalkelene glycol ether, ethoxylated fatty alcohol, Sodium polymethyl methacrylate, polymethyl methacrylate, sodium polyacrylate, sodium lignosulphonate, calcium lignosulphonate,alkylphenol polyoxyethylene ether, polycarboxylate, fatty alcohol polyoxyethylene ether, alcohol polyglycol ether or mixtures thereof and present in the range of 0.1-20% by weight of the composition.

6. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the wetting agent is selected form the group comprising tristyrylphenol ethoxylate non-ionic emulsifier, mixture of non-ionic surfactants, alkoxylated alcohol, block copolymer, alcohol polyglycol ether, alkyl olefin sulphates, dioctyl sulpho succinate, alkyl naphthalene sulphate ,Di-isopropyl Napthalene sulphonate, Polyalkoxy ethers, alkyl phenol ethoxylates, tri- styrenated phenol ethoxylate, EO / PO block co-polymers, sodium lauryl sulphate, sodium ligno sulphates or mixtures thereof and present in the range of 0.1-20% by weight of the total composition.

7. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the defoamer or antifoaming agent is selected from the group comprising silicon emulsion based anti-foam agents, Siloxane polyalkyleneoxide, Polydimethylsiloxane, trisiloxane ethoxylates, silicone oil, silicone compound, C10～C20 saturated fat acid compounds or C8～C10 aliphatic alcohols compound, vegetable oil based antifoam, tallow based fatty acids, polyalkyleneoxide polydimethylsiloxane and mixtures thereof and present in the range of 0.01-5.0 % by weight of the composition.

8. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the anti-freezing agent is selected from the group comprising glycol, propylene glycol, mono ethylene glycol, glycerine, diethylene glycol, sorbitol, urea, mannitol, polyethylene glycol or mixtures thereof and present in the range of 1.0-20% by weight of the composition.

9. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the filler is selected from the group comprising silicon dioxide, china-clay, kaolin, starch, bentonite, precipitated silica, fumed silica, anhydrous lactose, talcum powder, lactose, ammonium sulphate, water, sodium Sulphate, magnesium sulphate, sodium citrate, sodium chloride, potassium chloride and mixtures thereof and present in the range of 5-50 % by weight of the composition.

10. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the anti-caking agent is selected from the group comprising of group of talc, hydrous magnesium silicate, magnesium carbonate, calcium carbonate, precipitate silica, hydrophobic fumed silica and mixtures thereof and present in the range of 2.0-10% by weight of the composition.

11. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the carrier is selected from the group consisting of silicon dioxide, china clay, kaolin, starch, bentonite, precipitated silica, fumed silica, talcum powder, lactose, ammonium sulpha or mixture thereof and present in the range of 1.0-45 % by weight of the composition.

12. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the biocide or anti-microbial agent(s) is / are selected from 1, 2,- Benzisothiazolin -3-one, blends of 1,2,- benzisothiazolin-3-one and 2-methyl-4-isothiazolin-3-one, 5-chloro-2-methyl-4- isothiazolin-3-one, blends of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4- isothiazolin-3-one, zinc 1-hydroxy-2(1H)-pyridinethione, blends of zinc l-hydroxy-2(1H)- pyridinethione and zinc oxide, , poly-vinyl alcohol ,and 2-n-octyl-4- isothiazolin-3-one or mixtures thereof and present in the range of 0.01 to 10 % by weight of the composition.

13. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the emulsifier(s) is / are selected from group consisting of araliphatic or aliphatic non-ionic emulsifier such as ethoxylated mono-, di- and trialkylphenols, ethoxylates of long-chain alcohols and polyethylene oxide / polypropylene oxide homo- and copolymers, EO / PO block copolymers. Ethoxylates of long-chain alkanols, ethoxylated monoalkylphenol, ethoxilates of cetyl alcohol and / or stearyl alcohol ; and Anionic emulsifier such as alkali metal and ammonium salts of alkyl sulfates, of hemisulfates of ethoxylated alkanols and ethoxylated alkylphenols, alkylsulfonic acids, bis(phenylsulfonic acid) ethers and their alkali metal or ammonium salts, sodiumlaurylsulfate, sodium (cetyl / stearyl) sulfate or mixture thereof and present in the range of 0.1 -20 % by weight of the composition.

14. . The stable synergistic pesticidal composition as claimed in claim 4 wherein the solvent(s) and co-solvent are selected from polar and non-polar solvent from the group comprising heavy aromatic hydrocarbon, N methyl pyrollidone, Solvent Naphtha (Solvent C- 9), Di methyl sulfoxide, Dimethylformamide (DMF), N- alcohol, polyvinyl alcohol, alkylamide, vegetable oil, mineral oil, aromatic solvents, water or mixtures thereof and present in the range of 5.0 to 20.0 % by weight of the composition.

15. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the polymer(s) is / are selected from polyisocyanate used is toluene-2, 4-diisocyanate (TDI), diethylenetriamine (DETA),ethylene diamine (EDA), triethylenetetramine (TETA), and / or hexamethylene diamine (HMDA), diethanolglycine sodium salt, ethanoldiglycine disodium salt, hydroxymonocarboxylic acid compounds, hydroxydicarboxylic acid compounds, tetrasodium N,N-bis(carboxylatomethyl)-L-glutamate (GLDA), methylene diisocyanate (MDI), and / or low molecular weight polydiisocynates and present in the range of 0.5- 5.0 % by weight of the composition.

16. . The stable synergistic pesticidal composition as claimed in claim 4, wherein the rheology modifier is / are selected from group comprising xanthan gum, gum arabic, gun ghatti, gum karaya, gum tragacanth, guar gum, or locust bean gum; silica, silicon dioxide, attagel, agar, alginic acid or mixture thereof and present in the range of 0.05-5.0 % by weight of the composition.

17. . The stable synergistic pesticidal composition as claimed in claim 1 to 16, wherein the use of said composition promotes plant health, growth and thus increases plant, crop yield in the field.

18. . The stable synergistic pesticidal composition as claimed in claim 1 to 16, provide one shot application of novel and effective synergistic pesticidal composition for killing / controlling highly resistant thrips, anthracnoseat lower application rates.

19. . The stable synergistic pesticidal composition as claimed in any one of the claims 1 to 16, wherein the composition is in form of Capsule suspension (CS), Dispersible concentrate (DC), Dustable powder (DP), Powder for dry seed treatment (DS), Emulsifiable concentrate (EC), Emulsifiable granule (EG), Emulsion water-in-oil (EO), Emulsifiable powder (EP), Emulsion for seed treatment (ES), Emulsion oil-in-water (EW), Flowable concentrate for seed treatment (FS), Granules (GR), Micro-emulsion (ME), Oil-dispersion (OD), Oil miscible flowable concentrate (OF), Oil miscible liquid (OL), Oil dispersible powder (OP), Suspension concentrate (SC), Suspension concentrate for direct application (SD), Suspo-emulsion (SE), Water soluble granule (SG), Soluble concentrate (SL), Spreading oil (SO), Water soluble powder (SP), Water soluble tablet (ST), Ultra-low volume (ULV) suspension, Tablet (TB), Ultra-low volume (ULV) liquid, Water dispersible granules (WG), Wettable powder (WP), Water dispersible powder for slurry seed treatment (WS), Water dispersible tablet (WT), a mixed composition of CS and SC (ZC), a mixed composition of CS and SE (ZE) or a mixed composition of CS and EW (ZW).

20. A kit-of-parts comprising a plurality of components, wherein said plurality of components comprises: a) Fluopyram or its agrochemically acceptable salts, esters or its derivatives; b) Tolfenpyrad or its agrochemically acceptable salts, esters or its derivatives; and c) Azoxystrobin or its agrochemically acceptable salts, esters and derivatives.

21. . A method for controlling a plant disease caused by a plant-pathogens comprising applying to the plant or portion thereof or soil, a pesticidal effective amount of the pesticidal composition as claimed in any one of the claims 1 – 19.

22. . A process for preparing a stable synergistic pesticidal composition as claimed in claims 1-19.

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