437 results about "Pesticide formulation" patented technology

The invention belongs to the technical field of pesticide formulation and in particular relates to a composite bactericidal composite and applications thereof in aspect of preventing and curing the fungicidal and bacteria diseases of grains, fruits and vegetables. The composite bactericidal composite comprises effective ingredient A and B, wherein the effective ingredient A is prochloraz or othermetal salt composite, and the effective ingredient B comprises at least one of penconazole, imazalil sulfate, ethirimol, bupirimate, SYP-Z048, thifluzamide, mandipropamid, ethaboxam, polyoxin, polyoxin B, benziothiazolinone, famoxadone, dithianon and zinc thiazole. The composite has high efficiency, low toxicity, low residue, good environment compatibility and low cost.

A botanical environment-friendly pesticide preparation belongs to the technical field of botanical compound pesticides. It is characterized in that the extract of coniferous species is used as the main insecticidal active ingredient, and it is prepared by adding pesticide adjuvants. The raw material composition and weight percentage are: : 50-90% of essential oil extracted from coniferous species; 10-50% of additives; the extract of coniferous species is the essential oil of coniferous conifer and its fractionation products. The present invention uses the essential oil of coniferous species as the main active ingredient, which can be made into concentrated emulsion, powder, wettable powder, water-based spray and aerosol, etc., which can be used to drive away and kill household and agricultural pests and diseases, and can also be used to sterilize crops. It is safe for the environment, has a wide range of sources of raw materials, and is low in cost and easy to popularize and apply.

This disclosure relates to amides, aryl sulphonamides, aryl ureas, and α,β-diketones derivatives useful as carboxylesterase esterase inhibitors. The disclosure is also directed to the use of these compounds as selective human intestinal carboxylesterase inhibitors and insect carboxylesterase inhibitors. The disclosure is also directed to pharmaceutical compositions and pesticide formulations containing these compounds, and to methods for treating or ameliorating the toxic effects following administration of drugs such as cancer therapy drugs, treating or ameliorating the effects of a drug overdose, and to the use of the compounds for increasing the effectiveness of insecticides and pesticides.

Functionalized polymers are mixed with pesticides to form semi-stable complexes with desirable field properties: reduced leaching in soil, improved leaf retention (rainfastness), selective unloading to roots and convenient packaging and application. Pesticides that may be so complexed include herbicides, insecticides (including compounds controlling non-insect arthropods and nematodes), bacteriocides, rodenticides, and fungicides. Polymers with which they may be complexed include derivatives of carbohydrates, amides, imines, alkanes, vinyls, styrenes or glycols. The polymers may be functionalized with chemical groups that exhibit ionic (amines, carboxyls), hydrophobic, complexing (e.g. metal chelating) and ligand binding interactions. The variously functionalized polymers may be mixed, grafted, or fused to obtain optimal properties. The polymer/pesticide formulations may be applied as granules, as suspensions or solutions in sprays, as foams, or as coats for seeds and fertilizers. The formulations may be applied to foliage, soil, irrigation water, construction materials (plastics, wood), seeding materials, grains, and buildings.

The invention provides a film spreading oiling agent used for preventing and controlling plant diseases and insect pests at a basal part of a rice stem and an application. The film spreading oiling agent comprises insecticidal and sterilization active ingredients and an additive. When the preparation is used, the film spreading oiling agent can be directly poured into a paddy field without dilution by using water. After entering the water, the film spreading oiling agent is distributed and spread as an oil film to spread all over the rice field and climb along a rice straw, and can effectively prevent and control rice stem borer and banded sclerotial blight, thus being a novel pesticide formulation with high working efficiency.

The present invention relates to a surfactant system for general use in agricultural compositions, including, but not limited to herbicidal, fungicidal and insecticidal formulations comprised of two components: an alkoxylated polyarylphenol phosphate ester surfactant in combination with an alkoxylated lignosulfonate salt surfactant.

The invention discloses a botanical plant protection agent, whose raw material components and parts by weight include: 1-3 parts of litsea cubeba oil, 1-8 parts of azadirachtin, 3-5 parts of silicate, 0.5 parts of surfactant -1 part, 5-10 parts of tackifier and 500-700 parts of water. The preparation method comprises the steps of dissolving the tackifier raw material with water to form a tackifier solution, then emulsifying the litsea cubeba oil and azadirachtin with water, adding the tackifier solution solution and silicate, fully stirring and mixing uniformly to obtain the product . The botanical plant protection agent of the present invention maintains the characteristics of low toxicity, high efficiency, easy degradation, and no residue of botanical pesticides, is not easy to produce drug resistance to pests, does not pollute the environment, and has a good control effect on crops. It is a broad-spectrum new pesticide preparation for pest, sterilization and anti-virus, which can be used alone or/and mixed with common insecticides and pesticides.

The present invention relates to a liquid pesticide preparation which comprises the following components: 0.1wt%-10wt% of avermectin insecticide, preferably 0.5wt%-5wt%; 0.5wt%-25wt% of organosilicon surfactant, preferably 2wt%-10wt%; and water and/or organic solvent, wherein, the organosilicon surfactant is a framework which has a T type structure and is totally composed of methylated siloxane. The framework is suspended with trisiloxane ethoxylate of one or more than one polyether segment. The invention also provides a liquid pesticide preparation which comprises avermectin insecticide and organosilicon surfactant and a preparing method thereof.

The invention discloses an emamectin benzoate solid lipid nanoparticle and a preparation method for a water dispersible granule, a suspension concentrate and wettable powder of the composition of the emamectin benzoate solid lipid nanoparticle with lufenuron, indoxacarb, pleocidin, chlorfenapyr and chlorantraniliprole. Compared with the composition preparation which is prepared by directly adopting the emamectin benzoate raw pesticide as raw material, the emamectin benzoate solid lipid nanoparticle has the advantages of improving the chemical stability of hot and cold storage, reducing the photolysis rate, prolonging efficacy time, reducing dosage, and significantly improving insecticidal effect.

A polyethanediol modified trisiloxane containing glucosylamido used as the assistant of agricultural chemical to decrease the surface tension of water is prepared through catalytic reaction between hexamethyldisiloxane and aminosilane to obtain aminotrisiloxane, reacting on lactone gluconate in methanol to obtain trisiloxane containing glucosylamido, and modifying it by polyethanediol method glicideether.

The invention relates to a new method for pest control on the basis of a ribonucleic acid interfere (RNAi) technology. A target gene and an encoded protein thereof which are used for controlling Lepidoptera insects are disclosed, a nucleic acid inhibitor or a host which expresses the nucleic acid inhibitor is prepared on the basis of the nucleotide sequence of the target gene, so the Lepidoptera insects can be effectively killed. The invention further provides a pesticide formulation for special types and interspecific broad-spectrum types and a method through utilizing different segments of the same gene.

The invention relates to a medicament for fast preventing the malignant float grasses and the water algae and the application thereof, belonging to the pesticide formulation technical field, which is characterized in that the medicament comprises from 40% to 90% of a plant vinegar fluid, from 5% to 35% of an organic acid, and from 1% to 20% of pesticide addition agent, the plant vinegar fluid is either a bamboo vinegar fluid, a wooden vinegar fluid, and (or) grass vinegar fluid, the organic acid is one of or a mixture of more than one of a formic acid, an acetic acid, a propionic acid, a 2-methyl propionic acid, an ethyl acetic acid, a 4-hydroxy ethyl acetic acid, a pentanoic acid, a benzoic acid, a 2,6-hydroxy benzoic acid, a 3-hydroxy-4-methoxy benzoic acid or a 3-methoxy-4-hydroxy benzoic acid. The medicament has the advantages of fast destroying the chlorophyll, stopping the plant to do the photosynthesis, commonly killing the water algae in a half hour and the float grass in three hours by spraying, having low production cost, strong killing capability, wide adaptable temperature range and pH value range. The active component of the invention has the advantages of being the natural-occurring substance, no corrosion, nonirritant, safe use, and reliability, easy biodegradation, and no secondary pollution.

The present invention is directed to micro-encapsulated formulations of soil-active pest control and agricultural chemicals such as herbicides, insecticides, nematicides and fungicides (pesticides) that combine a strong initial activity and a longer residual activity in the soil than provided by current micro-encapsulated formulations. These formulations are prepared by combining two separate suspensions of microcapsules, containing one or more pesticides, which were separately prepared under differing conditions and therefore have significantly different chemical properties and field release rates. The present invention, in particular, is useful for the herbicide clomazone, alone or in combination with other herbicides.

The invention relates to a multi-purpose pesticide formulation and the application thereof, belonging to the pesticide formulation technical field, which is characterized in that the pesticide formulation comprises from 20% to 80% of biomass gasification tar, from 15% to 55% of an organic acid, and from 3% to 25% of pesticide addition agent, and biomass gasification tar is either bamboo tar, wooden tar and (or) straw tar. The multi-purpose pesticide formulation is applicable to prepare the pesticide formulation to prevent and cure the bacteria, pests, and mites. The multi-purpose pesticide formulation has the advantages of utilizing biomass gasification tar as the main active component, taking the organic acid as the auxiliary active component and the solvent, having low toxicity of the prepared product to the animals and good compatibility and safety to the environment, being effective to each living stage of mites and difficult to produce the resistance with good function of killing bacteria, mites, and pests, and enjoying the simple operation method and low manufacturing cost, which is applicable to a plurality of animals and plants for killing bacteria, mites, and pests.

The invention relates to a herbicide composition for preventing and removing weeds in farmland, which is a ternary herbicide prepared by using rimsulfuron, nitrate sulcotrione and atrazine as activity, wherein the weight ratio of the imsulfuron, the nitrate sulcotrione and the atrazine is (1-1.6) to (1-80) to (8-640), and the preferable weight ratio is (1-1.6) to (2.5-20) to (10-160). The cumulant of the imsulfuron, the nitrate sulcotrione and the atrazine is 5-90% of the total weight of the composition. The herbicide composition has the advantages of reasonable components, good weed removingeffect, weed control spectrum expanding, the number of application reducing, control cost lowering, the generation of weed resistance slowing and good safety for crops, and meets the security requirements of pesticide formulations. The herbicide composition has a good control effect for grassy weeds and broad-leaved weeds in corn fields.

The present invention relates to a surfactant for general use in agricultural compositions, including, but not limited to herbicidal, fungicidal and insecticidal formulations comprised of two components: an alkoxylated tristyrylphenol acid neutralized to the desired pH or properties with an appropriate amount of alkoxylated alkyl amine.

The invention discloses a capsule type compound pesticide formulation and a preparation method and application of the capsule type compound pesticide formulation. The compound pesticide microcapsule is composed of a shell, a pesticide A wrapped inside the shell and a pesticide B loaded in the shell. The shell is formed by a biodegradable high-molecular material. The pesticide A and the pesticide B do not have negative cross resistance or at least do not have cross resistance. According to the capsule type compound pesticide formulation, the manner that the kernel and the shell load pesticide is adopted to achieve compounding of the pesticides, and the ratio between the two compounded pesticides can be adjusted by adjustment of process parameters.

The invention relates to a pesticide preparation and process for preparing it, wherein the preparation mainly comprises nimbin and methylamino avermectin as t he active ingredients, and the preparation consists of mixing 0.05-20 wt% of nimbin extractive and 0.1-15 wt% of methylamino avermectin, at the presence of various auxiliary agents, preparing agricultural chemicals including emulsion oil, wet powder (WP), water granules (WG) and microcapsule suspending agent (CS).

A pesticide composition exhibiting streaming birefringence and methods for making the pesticide composition are disclosed. In one embodiment, the pesticide composition comprises an active ingredient and a surfactant adjuvant.

The invention belongs to emamectin pesticides and discloses an emamectin benzoate-algae slow release type water dispersible granular insecticide and a preparation method. In the traditional pesticide formulation, emulsifiable concentrate has many potential safety hazards in the processes of production, storage and transportation and causes huge damage to the ecological environment in the process of use; and powder formulations bring adverse influences to users and surrounding environment in the process of use due to the small granules and easy drifting. The preparation method comprises the steps of: absorbing raw emamectin and a plant growth regulator by using algae as a carrier, then adding a dispersing agent, a wetting agent, a disintegrating agent, a binder and a micro-element fertilizer, carrying out ultramicro airflow milling, extruding and granulating to prepare an insecticide-fertilizer compound slow release type water dispersible granular formulation. The invention has the advantages of effectively prolonging effective duration, reducing pesticide dosage, performing dual effects of land fertilizing and plant protection by adopting an insecticide-fertilizer compound and having convenient application, labor intensity reduction, easy raw material obtaining, simple processing technology, low cost and suitability for industrial scale production.

The invention provides a formula of a pesticide for preventing and treating sugarcane moth borer and a production method for the pesticide formula and belongs to the technical field of pesticides. The pesticide formula is characterized by consisting of the following raw materials in parts by mass: 30-50 parts of monosultap, 20-30 parts of chlorpyrifos, 1-3 parts of a wetting agent, 2-5 parts of a dispersion agent, 1-1.5 parts of an anti-blocking agent, 0.01-0.05 part of a defoaming agent, 0.5-1 part of suspending agent and 25-30 parts of filler. The production method of the pesticide product comprises the following steps of: stirring and mixing the raw materials, smashing the raw materials through air flow and then fully mixing the raw materials. The pesticide of the formula is uniformly sprayed on leave surfaces of sugarcanes after being diluted by 500-800 times of water, so that borer pests on the sugarcanes in a seedling stage and the sugarcane stalk borer pests in the later stage can be effectively controlled; the prevention and treatment effect is over 85 percent; furthermore, sugarcane cottony aphids can be also prevented. The main active components, namely the monosultap and the chlorpyrifos, of the product disclosed by the invention have different working modes and are high in complementarity, so that the synergism effect is obvious; the drug resistance of pests can be overcome, the prevention and treatment effect can be enhanced, the drug use frequency and the using amount of the pesticide are reduced, and the production cost is reduced.

The invention discloses an insecticidal composition containing spinetoram. The insecticidal composition comprises a first active ingredient of spinetoram and a second active ingredient of methoxyfenozide or ZJ0967, wherein the weight ratio of the first active ingredient to the second active ingredient is 1:20-15:1. The insecticidal composition can be prepared into agriculturally accepted water dispersible granules, suspending agents, oil emulsion, micellar emulsion or aqueous emulsion; the insecticidal composition has reasonable components and a good insecticidal effect and is low in cost, and the activity and the insecticidal effect of the insecticidal composition is not equal to the simple superposition of the activity of all components; and compared with the presently used single preparation, the insecticidal composition achieves an obvious insecticidal effect as well as obvious synergistic action, has high safety and meets the safety requirements of pesticide formulations. The insecticidal composition has quite high insecticidal activity on cnaphalocrocis medinalis guenee, cotton bollworms, prodenia litura and mythimna separate.

The invention discloses a herbicide composition for preventing and killing off farmland weeds and application thereof, and in particular relates to a herbicide for preventing and controlling broadleaf weeds in the wheatfield. The herbicide composition is a triplet herbicide mixture consisting of carfentrazone-ethyl serving as a first active ingredient, tribenuron-methyl or thifensulfuron-methyl serving as a second active ingredient and fluroxypyr serving as a third active ingredient. The weight ratio of the first active ingredient to the second active ingredient to the third active ingredient in the composition is (1-16) to (2-32) to (8-128), and preferably (1-10) to (2-10) to (10-30); and the composition can be prepared into agriculturally allowable formulations such as wettable powder, water dispersible granules and dispersible oil suspending agents in practical application. The composition has the advantages of expanding the weed prevention and control spectrum, reducing the herbicide application frequency, reducing the prevention and control cost, slowing down the production of herbicide resistance of the weeds and meeting the requirement on safety of pesticide formulations, along with reasonable components, good weed control effect and high crop safety.

Disclosed is a two-part pesticide formulation and methods of making and using. The pesticide formulation comprises a first part comprising a glucosinolate concentrate, and a second part comprising a plant material comprising myrosinase. The parts may be stored and transported in inactive form, and are activated upon application to a substrate requiring pesticide treatment.

The invention discloses an agricultural planting wide-range pesticide spraying device which comprises a frame, a pesticide spraying unit and a pesticide formulation supply unit. The pesticide sprayingunit is mounted on the frame, the pesticide formulation supply unit supplies pesticides for the pesticide spraying unit, the pesticide spraying unit comprises a mounting plate and a spraying component mounted on the mounting plate, the spraying component comprises a biaxial tension motor, an atomization nozzle, a worm, a worm gear and a hinge rod, the hinge rod comprises two symmetric threaded rods and an internal thread adjusting sleeve connected between the two threaded rods in a threaded manner, a supporting plate is arranged below the mounting plate, a height adjusting mechanism is connected between the mounting plate and the supporting plate, and an angle adjusting mechanism is connected between the supporting plate and the frame. By the aid of the pesticide spraying unit, the atomization nozzle is driven to swing up and down and can spray pesticides to a whole farmland along the width direction when swinging, the agricultural planting wide-range pesticide spraying device is widein spraying range and high in efficiency, and spraying angles and spraying heights can be adjusted by the angle adjusting mechanism and the height adjusting mechanism.

A storage stable, efficacious pesticide formulation is provided that is dilutable by the user and contains azadirachtin (AZA) and a pyrethrin or pyrethroid (PYR), and optionally an aprotic solvent and non-ionic, substantially water-free emulsifier. A sufficient amount of the PYR is provided to complex with the AZA A on opposite sides of the molecular structure thereof, thereby preventing rearrangement of the AZA A molecule in the presence of moisture that would result in hydrolysis and decomposition of AZA A. The AZA-PYR combination is sufficiently chemically stable such that less than 10% of the AZA A is decomposed when the formulation is subjected to an accelerated aging test for 30 days at 40° C. in a sealed container. The molar ratio of PYR to AZA A is preferably within the range of 0.5/1-10.5/1, more preferably within the range of 1.5/1-7/1, and most preferably with the range of 3/1-6/1. A solvent, when provided, should be in the range of about 70% to about 90% by weight based on the weight of the formulation, and the emulsifier should be within the range of about 0% to about 20%.

The invention discloses an aqueous emulsion composition containing bactericide 1-o-hydroxyphenyl-butanone and preparation method thereof. The aqueous emulsion is formed by dissolving or melting 1-o-hydroxyphenyl-butanone, surfactant, thickener, antifreezing agent, deionized water, homogenizing, dispersing. The majority of the emulsion is water, in addition to effective component, the content of organic solvent is few or none. The environmental protection type pesticide formulation is safe in transmission and utilization and no pollution to the environment. The formulation has good prevention effect to multiple diseased on food crops, fruit trees, vegetables, cottons or the like.