51 results about "Phyllocoptruta oleivora" patented technology

The invention belongs to the field of plant protection, and especially relates to the agricultural composition containing sulphur and applications thereof. The agricultural composition containing sulphur also comprises another one or two pesticide components, and the weight part ratio of sulphur to pesticide is 0.1-200:1. The agricultural composition containing sulphur can compound with other bactericidal ingredient or insecticidal and mite-killing ingredient, improves the effects on killing bacterium, inspects, and mites, can be processed into granules and suspending agents, prevents multiple crop diseases and pests, and is especially used for preventing crop powdery mildew, nematode, spider mites, and phyllocoptruta oleivora ashmead.

The invention belongs to the field of plant protection, and in particular relates to an agricultural composition taking oligosaccharide and sulphur as synergistic components and an application of the agricultural composition in prevention and treatment of agricultural pests. The mass part ratio of oligosaccharide to sulphur is 1:(0.1-200) and the mass part ratio of oligosaccharide to sulphur to other pesticide components is 1:(0.1-200):(0.1-100). In the composition, oligosaccharide is pectin oligosaccharide, sodium alginate oligosaccharide or chitosan oligosaccharide. The synergistic composition containing oligosaccharide and sulphur can be processed to particles, suspending agents and the like with other insecticidal and mite-killing components or sterilizing components to realize the synergistic effect of the agricultural composition, and the agricultural composition is used for preventing and treating nematode, red spiders, Phyllocoptruta oleivora Ashmead or powdery mildew of crops.

The invention discloses a pesticide composite containing etoxazole, comprising an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from etoxazole; the active ingredient B is selected from any of the following compounds: azocyclotin, fenbutatin oxide and diafenthiuron, wherein the weight ratio of the active ingredient A to the active ingredient B is (1-50):(1-80). The composite disclosed by the invention can be used for preventing and curing various insects, has obvious synergy, expands an insecticidal spectrum and has higher activity on cereal crops, fruit trees, flowers, cotton, tee trees, red spiders on vegetables, Panonychus citri, Tetranychus urticae Koch, Tetranychus urticae, Phyllocoptruta oleivora Ashmead, Acaphylla theae Watt, chrysanthemum mite, rose mite, aphids, aleyrodid, leafhopper, cabbage caterpillar, plutella xylostella and the like; pesticide use amount is reduced, the residual amount of the pesticide on the crop is lowered, environmental pollution is lightened, and the composite is safe to human and livestock and has good environmental compatibility and has small possibility for insects to generate resistance to drugs.

The invention belongs to the field of plant protection and relates to an agricultural composition containing sulphur and an organic tin mite killing ingredient. The organic tin mite killing ingredient in the agricultural composition is one of fenbutatin oxide, azacyclotin, triphosphorustin and cyhexatin, and the ratio of sulphur to the organic tin mite killing ingredient in parts by mass is 1 to (0.1-10). The agricultural composition provided by the invention can contain one of the following insecticide and mite killing ingredients: abamectin, spirodiclofen, bifenazate, pyridaben, emamectin benzoate, spirotetramat and bifenthrin. The agricultural composition provided by the invention can be prepared into suspension, wettable powder, water dispersible granules, granules, microemulsion or emulsion in water and can be used for preventing and controlling red spider mite, white spider mite, phyllocoptruta oleivora, powdery mildew and the like of crops.

The invention discloses a pesticide composition containing clothianidin and fluazinam. The pesticide composition comprises active components and additives, wherein the active components are clothianidin and fluazinam; the active components comprise 1-30 parts of clothianidin and 1-60 parts of fluazinam in parts by weight. A preparation method of the pesticide composition comprises the following steps: mixing the active components and the additives in parts by weight, and preparing according to ordinary preparation modes of preparations. The pesticide composition can be applied to prevention and control on orange tree phylloxerae, red spider, phyllocoptruta oleivora, aphid, phomopsis citri and anthracnose. The pesticide composition disclosed by the invention is relatively good in synergism, overcomes and delays pest resistance to pesticide, is superior to a single preparation in the prevention effect, resisting in rain wash, good in fast-acting property and long in lasting period, the time and the labor are saved, various pests and diseases can be simultaneously prevented and controlled, and the application cost is lowered.

The invention discloses novel insecticide, a preparation method and application of the novel insecticide, and belongs to the technical field of insecticide preparation. The novel insecticide is prepared from, by weight, 40-60 parts of weeping willow leaves, 40-60 parts of piper methysticum Forst, 40-60 parts of tea tree leaves, 30-50 parts of anabasis aphylla, 30-50 parts of paulownia leaves, 30-50 parts of derris fordii Oliv, 20-40 parts of garlic, 20-40 parts of azadirachta indica, 20-40 parts of wasabia japonica and 1500-4500 parts of water. The novel insecticide is prepared through the steps of liquid chemical extraction, concentration, drying, smashing, sieving, sterilizing and others. The components of the novel insecticide are free of toxin, residues and pollution. The production method of the novel insecticide is simple, the cost is low, and the application effect is good. The novel insecticide can effectively prevent and treat red spiders, aonidiella aurantii, fruit flies, phyllocoptruta oleivora and other plant insect pests, the first-killing rate reaches above 91.08%, and no insecticide resistance is generated.

The invention discloses a composition of insecticide and acaricide, which comprises active constituents A and B, the active constituent A is selected from diafenthiuron, the active constituent B is selected from propargite, azocyclotin or Fipronil, wherein the weight ratio of the two active component A and B is 1:99 to 99:1. The composition has synergic action and can be used for controlling multiple agricultural pest insects including Panonychus citri (MeGrgor), Eriophyes oleivora, spidermite on apple, Tetranychus urticae Koch and apple aphis.

The invention relates to a pyridalyl and flutenzine-containing insecticidal compound. The compound comprises a dual compound of active ingredients of pyridalyl and flutenzine, and the balance of auxiliary ingredients. The mass ratio of the pyridalyl to the flutenzine is (5-40):(40-5), and the total mass of the active ingredients of the pyridalyl and the flutenzine in the preparation accounts for 1%-80% of the total mass of the preparation. The insecticidal compound can be produced into pesticide formulations of emulsifiable concentrate, suspending agent, wettable powder, water dispersible granule, emulsion in water and microemulsion; and the insecticidal compound is mainly used for preventing panonychus citri mcgregor, phyllocoptruta oleivora ashmead, polyphagotarsonemus latus, tetranychus cinabarinus boisdu and tetranychus urticae, and also has a good prevention and treating effect on lepidoptera pests and thrips.

The invention relates to an acaricidal composition containing fluacrypyrim and spirodiclofen. The acaricidal composition is prepared by binary compounding of effective components, namely, fluacrypyrim and spirodiclofen in the mass ratio of 21: 33, 24: 30, 27: 27, 30: 24 or 33: 21; and the total mass of fluacrypyrim and spirodiclofen in the preparation is 1 to 80% based on the total mass of the whole preparation. The compounded acaricidal composition provided by the invention can be prepared into pesticide formulation like missible oil, suspension, wettable powder, water dispersible granules, emulsion in water and microemulsion. The acaricidal composition containing fluacrypyrim and spirodiclofen is mainly used for controlling pests such as red spider, yellow spider, phyllocoptruta oleivora ashmead, polyphagotarsonemus latus, tetranychus cinabarinus boisdu, tetranychus urticae koch, pear psylla, mussel scale and leafhopper, and can be used for controlling acarid on fruit trees such as orange trees and grape vines, and solanaceae such as eggplant, hot pepper and tomato.

The invention discloses an efficient insecticidal composition, which comprises an active ingredient A and an active ingredient B. The active ingredient A is cyflumetofen. The active ingredient B can be one of compositions, including halfenprox, tebufenpyrad and fenazaquin. The weight ratio of the active ingredient A to the active ingredient B is 1:60-60:1. The efficient insecticidal composition can be used for controlling various pests, has evident synergetic effect and broadened insecticidal spectrum, and has higher activity against Panonychus, Phyllocoptruta oleivora ashmead, Penthaleus major, yellow spider, red spider mite, Polyphagotarsonemus Latus, Tetranychus cinnabarinus, two-spotted spider mite, spider mite, red spider, rust mite and the like on cereal crops, fruit trees, ornamental plants, cotton, tea trees and vegetables. By using the efficient insecticidal composition, consumption of pesticides is reduced, residue of the pesticides on the crops is reduced, and environment pollution is lessened. The efficient insecticidal composition is safe to people and livestock and highly compatible with environment, and pests are less apt to resist the efficient insecticidal composition.

The invention relates to an insecticidal composition containing flufenzine and spirotetramat. The insecticidal composition comprises a binary compound composed of flufenzine and spirotetramat as active ingredients, and the rest of auxiliary ingredients, wherein the mass ratio of the flufenzine to the spirotetramat is (32-48): (20-4); the total mass of the flufenzine and the spirotetramat as active ingredients in a preparation accounts for 1%-80% of the total mass of the whole preparation; and the insecticidal composition can be prepared into pesticide formulations, including emulsifiable concentrates (ECs), suspensions, wettable powders, water dispersible granules, emulsions in water (EW), and micro-emulsions. The insecticidal composition containing flufenzine and spirotetramat has good control effects to harmful mites, including panonychus citri mcgregor, phyllocoptruta oleivora ashmead, polyphagotarsonemus latus, tetranychus cinabarinus boisdu, tetranychus urticae and the like, as well as aphid, thrip, psyllidae, scale insect, and oystershell scale.

The invention discloses an insecticidal composition containing novaluron and carbamates. The insecticidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is the novaluron; the active ingredient B is any of the following compounds: indoxacarb, metolcarb, carbaryl and carbosulfan; and the weight ratio of the active ingredient A to the active ingredient B is 1:80-80:1. The composition can control various pests, has a remarkable synergistic effect, widens a bactericidal spectrum, and has higher activity on rice planthoppers, aphids, leafhoppers, Chilo suppressalis, Pectinophora gossypiella, cotton bollworms, beet armyworms, Plutella xylostella, cabbage caterpillars, Phyllocoptruta oleivora Ashmead, leaf miners, underground pests and the like on vegetables, fruit trees, cotton, rice and corn; the using amount of pesticides is reduced, the residual amount of the pesticides on crops is reduced, and the environmental pollution is reduced; and the insecticidal composition is safe to people and livestock, has high environmental compatibility, and ensures that pests cannot produce the pesticide resistance easily.

The invention discloses a plant source fruit tree pesticide, a preparation method and application thereof and belongs to the technical field of pesticide preparation. The plant source fruit tree pesticide is prepared from, by weight, 30-45 parts of scutellaria baicalensis, 30-45 parts of purslane, 30-45 parts of thorn apples, 30-40 parts of pyrethrums, 30-40 parts of paulownia leaves, 30-40 parts of sophora alopecuroide, 20-30 parts of magnolia barks, 20-30 parts of neem, 20-30 parts of horseradish and 1000-3000 parts of water. The plant source fruit tree pesticide is prepared through medicine liquid extraction, concentration, drying, smashing, sieving, sterilization and other steps. The plant source fruit tree pesticide contains non-toxic components, is free of residues, pollution-free and green, is environmentally friendly and does not bring environmental pollution. The plant source fruit tree pesticide can effectively prevent and control phyllocoptruta oleivora, parlatoria pergandii comstock, longicorns, chitinozoa and other plant pests, the one-time killing rate is above 90.55%, and no pesticide resistance is produced.

The invention belongs to the technical field of fruit tree planting and particularly relates to a method for preventing Gonggan fruit cracking. The method comprises the following steps: heavily applying base fertilizer: applying yard manure (5-10 ton / mu) to soil; covering the soil under fruit trees: using straws, weeds and the like to cover the soil under the fruit trees, improving the permeation adsorption and retention capability of the soil on rainwater, and reducing the ground surface temperature; irrigating in time: keeping the orchard soil moist; spraying foliar fertilizer and boron fertilizer: using high potassium foliar fertilizer, high calcium foliar fertilizer and boron fertilizer spray during the young fruit enlargement period; sprinkling fertilizer solution: using 2% calcium superphosphate leaching solution; spraying a lime-sulfur mixture: in the morning or evening, applying the lime-sulfur mixture ( 0.3-0.4 degree Baume density) to tree crowns for 1-2 times to reduce invasion of pathogens from fruit tops and also prevent Phyllocoptruta oleivora and red spider; and removing cracking fruits: if discovering cracking fruits, removing the cracking fruits in time to prevent pathogen invasion or parasitism. The method can effectively prevent Gonggan fruit cracking and reduce the cracking rate of Gonggan fruits.

The invention discloses a special insecticide for Shatian pomelo as well as a preparation method and application thereof and relates to the technical field of insect killing of the Shatian pomelo. Thespecial insecticide is prepared from the following components in parts by weight: 30 to 50 parts of a traditional Chinese medicine extracting solution, 1 to 5 parts of azadirachtin, 1 to 3 parts of celangulin-V, 2 to 6 parts of toosendanin, 3 to 5 parts of camptothecin, 2 to 8 parts of furanocoumarin, 3 to 8 parts of plant essential oil, 1 to 3 parts of sodium hydroxide, 0.5 to 2 parts of acetone, 1 to 6 parts of 95 percent ethanol and 1 to 3 parts of an emulsifier. After the special insecticide for the Shatian pomelo is blended with water which is 100 to 200 times of the volume of the special insecticide, a mixture is sprayed on plant parts with insect pests or whole plants, and can be used for efficiently preventing and controlling the insect pests including phyllocoptruta oleivora ashmead, scale insects, phyllocnistis citrella, Resseliella ctitrifrugis Jiang, bactrocera dorsalis, aphids and contarinia citri barnes of the Shatian pomelo, and the insect killing rate reaches 99 percent or above; the special insecticide for the Shatian pomelo has the advantages of low toxicity, easiness for degradation, no residues and no harms to people and environment, and accords with a conceptof green and pollution-free planting of the Shatian pomelo.

The invention discloses a pesticide composition containing chromafenozide. The insecticidal composition contains an active component A and an active component B, wherein the active component A is selected from chromafenozide, and the active component B is selected from any one of the following compounds: lufenuron, ethiprole, chlorfenapyr and pyriproxyfen; and the weight ratio of the active component A to the active component B is (1:70)-(70:1). The composition can prevent various injurious insects, and takes a remarkable synergistic effect; the composition expands an insecticidal spectrum, and shows relatively high activity on rice planthopper, tryporyza incertulas, rice stem borer, rice leaf folder, aphid, tea lesser leafhopper, phthorimaea operculella zell, carpocapsa pomonella, peach fruit moth, lithocolletis ringoniella, olethreutid, leaf miner, phyllocoptruta oleivora ashmead, scale insect, asparagus caterpillar, imported cabbageworm, eumenid poher wasp, thrips, prodenia litura, cotton bollworm and bean-pod borer of crops; and the composition can reduce pesticide consumption, lower pesticide residues on crops and relieve environmental pollution.

The invention discloses an insecticidal composition containing furan tebufenozide and carbamate. The insecticidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from the furan tebufenozide; the active ingredient B is selected from any one of the following components: indoxacarb, metolcarb, carbaryl and carbosulfan; and the weight ratio of the active ingredients A and B is 1:80-80:1. The composition can be used for preventing and controlling multiple pests, has obvious synergism, enlarges the insecticidal spectrum, and has higher activity on diamondback moth, cabbage caterpillar, aphid, phyllocoptruta oleivora ashmead, thrip, rice plant hopper, leafhopper, cotton bollworm and the like on cruciferous vegetables, fruit trees, cotton and rice; the consumption of pesticide is reduced, the residue of the pesticide on the crops is reduced, and environmental pollution is reduced; and the insecticidal composition is safe to people and animals, has good environmental compatibility, and enables pests not to generate pesticide resistance easily.

The invention discloses a pesticide composition containing flutenzine. The composition includes an active component A and an active component B, the active component A is flutenzine, the active component is anyone selected from diafenthiuron and bifenazate, and the weight ratio of the component A to the component B is 1:80-60:1. The composition can be used for controlling a plurality of pests, has an obvious synergistic effect, enlarges the insecticidal spectrum, has a high activity on Panonychus citri Mcgregor, Phyllocoptruta oleivora, Pear psylla, lepidosaphes ulmi, leafhoppers, Polyphagotarsonemus Latus, Tetranychus cinnabarinus, Tetranychus urticae Koch, tetranychid, red spider, Aceria litchii Keifer, aphids, whiteflies, diamondback moths, smaller green leafhoppers and the like on cereal crops, trees, flowers, cotton, tea trees and vegetables, and has the advantages of pesticide application amount reduction, reduction of the residual quantity of the pesticide on the crops, mitigation of the environmental pollution, safety to humans and animals, good environmental compatibility, and difficult generation of the drug resistances of pests.

The invention provides a method for preventing pest and disease damages of exocarpium citri rubrum. The method comprises the steps of preventing and controlling during planting, preventing and controlling from March to May, preventing and controlling from June to August, preventing and controlling from September to November and the like. The method has the advantages that invasion of scarab, phyllocoptruta oleivora, whiteflies, red spiders and other pests harmful to the exocarpium citri rubrum can be effectively prevented, canker, anthracnose, brown blotch and other diseases can also be prevented, the alternative preventing method with traditional Chinese medicine and lime water can prevent enhancement of chemical tolerance to bacteria and the pests, by means of various preventing and controlling measures, a base can be laid for the measure of the next time quantum by the preventing and controlling measure of the previous time quantum, the synergistic effect is achieved, thus, the whole diseases can be greatly reduced, and the yield of the exocarpium citri rubrum can be increased.

The invention provides a green method for preventing and controlling plant diseases and insect pests of kumquat. Frequency oscillation trap lights are used and yellow insect-attracting boards are hanged in an orchard in May every year, fruit fly traps are hanged in July, and at the same time, chicken, ducks and gooses are raised in the orchard. The method provided by the invention can be used for effectively preventing and treating 12 main plant diseases and insect pests throughout the year of the kumquat such as red spiders, phyllocoptruta oleivora ashmead, scale insects, citrus aphids, aleyrodid, blossom midges, fruit flies, stinkbugs, noctuid moths, contarinia, anthracnose, brown rot and the like, so that the work efficiency and the pesticide effect are improved, and the purposes of saving labor, lowering cost and obtaining efficiency are achieved.

The invention discloses an anti-sunscald spray-whitening method for citrus. The anti-sunscald spray-whitening method comprises the following steps: (1) preparation of a spray-whitening coating: a stepof subjecting blue algae to jet impact treatment, then placing the treated blue algae together with polyvinyl acetate into a reactor, starting a stirrer for stirring, carrying out heating to 50 to 55DEG C, then dropwise adding an initiator, after the initiator is dropwise added, adding sodium hydroxide, light calcium carbonate and deionized water, and continuing stirring so as to obtain a finished spray-whitening coating product; and (2) whole-tree spray-whitening: a step of subjecting a citrus tree to first whole-tree spray-whitening with the finished spray-whitening coating product in a sunny day with a maximum temperature of larger than 30 DEG C at the end of June to the beginning of July every year, carrying out secondary whole-tree spray-whitening with the finished spray-whitening coating product in the middle of August, and carrying out third whole-tree spray-whitening with the finished spray-whitening coating product when a monthly rainfall amount is no less than 100 mm or a monthly average daily maximum temperature reaches 32 DEG C in September. The anti-sunscald spray-whitening method provided by the invention can reduce the sunscald rate of the citrus, and can control occurrence of common citrus diseases and pests like Panonychus citri, Phyllocoptruta oleivora Ashmead and citrus canker.

The invention discloses a prevention and control method of diseases and insect pests of Shatian pomelos. According to the method, insect-repellent liquid, prepared by extracting juice from by-productsof plant Chinese medicinal herbs such as root of champion millettia, rhizome and bark of morus macroura, herba verbenae, root and rhizome of alpinia chinensis, is used for preventing and controllingthe diseases and insect pests of the Shatian pomelos. The method has a good prevention and control effect for the diseases and insect pests such as red spiders, phyllocoptruta oleivora, scale insect,aphid, leaf miner and scab; the method is simple to operate, easy to implement and low in manufacturing cost, can effectively prevent and reduce the diseases and insect pests of the Shatian pomelos and increase the yield of the Shatian pomelos, does not have any side effect on fruits of the Shatian pomelos, and avoids the phenomenon that the traditional chemical insecticide leaves harmful substances on the fruit, thus being safe and environmentally-friendly.

The invention discloses a fruit tree pesticide. The fruit tree pesticide comprises, by mass, 20-30 parts of garlic, 35-40 parts of Syzygium aromaticum, 36 parts of pyrethrum, 28 parts of paulownia leaves, 26 parts of Cortex Magnoliae Officinalis, 23 parts of Melia azedarach, 24 parts of Wasabia japonica and 2000 parts of water. The botanical fruit tree pesticide has the advantages of nontoxic components, no residual, no pollution, greenness and environmental protection, no pollution to environment, effective prevention and control of Phyllocoptruta oleivora, chaff scales, longhorn beetles, chitinozoa and other plant pests, one-shot killing rate reaching 90.55% or above, no drug resistance, and long service life of 3-5 years.

The invention belongs to the technical field of pesticides, and particularly relates to a preparation method and application of a bacillus vallismortis suspending agent for killing pest mites in citrus. The suspending agent is prepared by mixing a fermentation solution of bacillus vallismortis NBIF-001, sodium lignin sulfonate, xanthan gum, potassium sorbate and ethylene glycol. The suspending agent prepared by the invention has a very good mite killing effect on citrus red mites and phyllocoptruta oleivora, is an efficient biopesticide, and has very good application and popularization prospects.

The invention belongs to the field of plant protection, and particularly relates to an agricultural compound containing sulphur and an organophosphorus pest killing constituent. The mass fraction ratio of the sulphur to the organophosphorus pest killing constituent is 0.1-200:1, and the organophosphorus pest killing constituent is fosthiazate or fonofos or chlorpyrifos or phoxim or profenofos. The agricultural compound can improve the sterilizing or pest and mite killing effect, be processed into a granular agent, a suspending agent and the like and prevent plant diseases and insect pests of various crops, and is particularly suitable for preventing nematode or red spider mites or phyllocoptruta oleivora ashmead or the like of the crops.

The invention relates to a spirodiclofen suspending agent and a preparation method thereof. The spirodiclofen suspending agent has excellent control effects on red spider mites, yellow spider, phyllocoptruta oleivora, polyphagotarsonemus latus, tetranychus cinnabarinus, two-spotted spider mites and the like, and can be applied to mite control of fruit trees such as citrus, grapes and the like andsolanaceae crops such as eggplants, pepper, tomatoes and the like. Active ingredients of the suspending agent comprise 1-24% of spirodiclofen, and further comprise agriculturally acceptable dispersingagents, wetting agents, antifoaming agents, thickening agents, preservatives, anti-freezing agents, deionized water and the like according to a weight ratio. The preparation is prepared as a suspending agent to use. By adding sulfate and block polyether surfactant combinations, the problem that a particle size of the spirodiclofen suspending agent grows in a storage process is solved, physicochemical property stabilization of the preparation is facilitated, and after long-term storage, the preparation still has an excellent control effect.

The invention provides a citrus canker control method and application thereof, and relates to the technical field of agriculture. The citrus canker control method provided by the invention is simple and low in cost. According to the method, pesticides are sprayed at the beginning of the spring shoot period, the beginning of the young fruit period, the beginning of the late summer shoot period and the beginning of the autumn shoot period of the citrus, the pesticides are sprayed for the citrus canker easily-occurring period, and citrus canker control is better achieved; and besides, the pesticides adopted in the method comprise Lvying and a copper preparation, wherein the Lvying not only has a certain control effect on insect pests such as red spiders, phyllocoptruta oleivora and diaphorina citri, but also can be matched with the copper preparation for use, so that the control effect of the copper preparation on the citrus canker is further improved, and in addition, Liwei shuangbao can be applied, and is matched with the Lvying and the copper preparation for use, so that the control effect on the canker is improved. The citrus canker control method also has good application prospects in citrus plant canker control.

The invention discloses a pesticide composition containing flutenzine. The composition includes an active component A and an active component B, the active component A is flutenzine, the active component is anyone selected from diafenthiuron and bifenazate, and the weight ratio of the component A to the component B is 1:80-60:1. The composition can be used for controlling a plurality of pests, has an obvious synergistic effect, enlarges the insecticidal spectrum, has a high activity on Panonychus citri Mcgregor, Phyllocoptruta oleivora, Pear psylla, lepidosaphes ulmi, leafhoppers, Polyphagotarsonemus Latus, Tetranychus cinnabarinus, Tetranychus urticae Koch, tetranychid, red spider, Aceria litchii Keifer, aphids, whiteflies, diamondback moths, smaller green leafhoppers and the like on cereal crops, trees, flowers, cotton, tea trees and vegetables, and has the advantages of pesticide application amount reduction, reduction of the residual quantity of the pesticide on the crops, mitigation of the environmental pollution, safety to humans and animals, good environmental compatibility, and difficult generation of the drug resistances of pests.

The invention discloses a pesticide composition containing clothianidin and fenbutatin oxide. The pesticide composition comprises active ingredients and an assistant, wherein the active ingredients comprise the following components in parts by weight: 1-40 parts of clothianidin and 1-50 parts of fenbutatin oxide. The preparation method comprises the following steps: mixing the active ingredients and the assistant according to the weight parts, and obtaining the pesticide composition according to a conventional dosage form processing mode. The purposes of the pesticide composition refer to applications of preventing and treating citrus tree phylloxera, red spiders, phyllocoptruta oleivora ashmead, aphid and leaf miner. The pesticide composition can generate a good synergistic effect and overcome and retard pest resistance to insecticide and is high in rain wash resistance, high in fast-acting property and long in lasting period, the control effect is superior to that of a single dosage, the use frequency is reduced, the time and labor are saved, multiple injurious insects and diseases can be simultaneously prevented and treated, and the administration cost is reduced.

The invention discloses a pesticide composition containing clothianidin and fluazinam. The pesticide composition comprises active components and additives, wherein the active components are clothianidin and fluazinam; the active components comprise 1-30 parts of clothianidin and 1-60 parts of fluazinam in parts by weight. A preparation method of the pesticide composition comprises the following steps: mixing the active components and the additives in parts by weight, and preparing according to ordinary preparation modes of preparations. The pesticide composition can be applied to prevention and control on orange tree phylloxerae, red spider, phyllocoptruta oleivora, aphid, phomopsis citri and anthracnose. The pesticide composition disclosed by the invention is relatively good in synergism, overcomes and delays pest resistance to pesticide, is superior to a single preparation in the prevention effect, resisting in rain wash, good in fast-acting property and long in lasting period, the time and the labor are saved, various pests and diseases can be simultaneously prevented and controlled, and the application cost is lowered.