108 results about "Diazinon" patented technology

The invention relates to a pesticide production and preparation technology, in particular to a sugarcane insecticide. The invention provides a sugarcane insecticide containing a neonicotinoid insecticide, which is prepared into granules or water dispersible granules by mixing the following components in percentage by weight: 0.1-10% of neonicotinoid insecticide, 0.2-15% of organophosphorus insecticide and the balance of assistants, wherein the neonicotinoid insecticide is one of or mixture of any two of thiamethoxam, imidacloprid and thiacloprid; and the organophosphorus insecticide is one or mixture of phoxim and diazinon. When the sugarcane insecticide of the invention is used for preventing and treating sugarcane pests, the sugarcane insecticide has contact poisoning and stomach poisoning functions, has a good systemic conduction function and has a good function of controlling underground and aboveground pests of sugarcane; the sugarcane insecticide which has broad-spectrum insecticidal effects has good effects on preventing and treating sugarcane borers, underground insects, thrips, woolly aphids and the like; the sugarcane insecticide which has a long lasting period can be applied once to effectively eliminate the harm of sugarcane borers in the seedling stage, underground insects, thrips and the like; and the sugarcane insecticide has smaller lethality to natural enemies. The sugarcane insecticide of the invention is used as an important substitute for highly toxic pesticides, has the advantages of low toxicity, high efficiency, safety to people and livestock and is environmental friendly.

The invention pertains to the technical field of biologic degrading for chemical pesticide, and relates to a bacterial strain that can efficiently degrade Pyrethroid, Organophosphorus and vermectins pesticides and the application of the bacterial strain. The bacterial strain is an Acinetobacter sp. JCX22D bacterial strain, the biologic fature of the bacterial strain is Gram's negative, free from flagella, in form of short rod, is of esterase and lipase activity, free from oxidase activity, and can take use glucose and fructose. The bacterial strain is resistant to Ampicillin and low-concentration Spectinomycin and nalectin, and not resistant to rifamide. The degrading efficiency of the bacterial straine is more than 72% for high-efficiency cypermethrin, cyhalothrin, decamethrim, bifenthrin pesticid, is more than 70% for diazinon, parathion-methyl, phoxime and chlorpyrifos, and is 90% for vermectins. The bacterial strain can be used for biologically degrading above pesticides, and biologically recovering or cleaning any water body, soil and agricultural products that are polluted by pesticides.

The present invention discloses an insecticide-fertilizer particulate agent and a preparation method thereof. The insecticide-fertilizer particulate agent comprises an insecticide, a bactericide, a fertilizer and an auxiliary agent. The insecticide is composed of one or more components selected from diazinon, thiamethoxam, imidacloprid, clothianidin, chlopyrifos, phoxim, carbofuran and carbosulfan. The bactericide is composed of one or more components selected from azoxystrobin, pyraclostrobin, fludioxonil, metalaxyl, methylimidazole bacteria aniline, thifluzamide and mancozeb. The fertilizer is composed of one or more components selected from urea, ammonium sulfate, potassium sulfate, potassium chloride, monoammonium phosphate, diammonium phosphate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate, ammonium polyphosphate, potassium nitrate, zinc sulfate, manganese sulfate, magnesium sulfate, borax, boric acid, ferrous sulfate, copper sulfate, ammonium molybdate, ethylene diamine tetraacetic acid, calcium nitrate, potassium humate, organic matter, amino acid and soybean meal. The insecticide-fertilizer particulate agent is applied during the crop sowing period and can be used for preventing and controlling crop underground pests and diseases at the rootstocks of crops.

The invention relates to an insecticide-fertilizer composition containing organic heterocyclic insecticides. The composition comprises an active ingredient, synergistic ingredients and a fertilizing ingredient, wherein the active ingredient comprises one or more of fipronil, chlorpyrifos, diazinon, phoxim, carbosulfan, benfuracarb, imidacloprid, acetamiprid, bisultap, thiamethoxam, pymetrozine, bifenthrin or tefluthrin; the synergistic ingredients consist of fulvic acid and chloromethylsilatrane; and the fertilizing ingredient contains any one or more of ammonium sulfate, potassium sulfate, urea, ammonium nitrate, ammonium bicarbonate, potassium chloride, potassium dihydrogen phosphate, superphosphate and calcium magnesia phosphate fertilizer. The insecticide-fertilizer composition has beneficial effects that with fulvic acid and chloromethylsilatrane as the synergistic auxiliary agents of an insecticide, and at the same time in cooperation with the use of a compound fertilizer, the insecticide-fertilizer composition can increase the crop yield, and at the same time can also improve the pest preventing effect.

The invention relates to a synergistic pesticide composition and use thereof. The synergistic pesticide composition is characterized in that active ingredients of the synergistic pesticide composition comprise tolfenpyrad and an organophosphorus insecticide. The organophosphorus insecticide comprises: chlorphrifos, profenofos, phoxim, diazinon and pyridaphethione or acephate. The pesticide composition of the invention has remarkable prevention and control effects on various pests on various crops such as rice, vegetable, fruit tree, cotton and the like. Compared with single dosage, the composition has the advantages of low dosage, improved effect, quick acting performance, extended release as well as contribution to delay of the generation and development of the medicament resistance in pest.

The invention discloses a red-soil-region peanut continuous-cropping obstacle reducing special fertilizer, a preparation method and a usage method. The special fertilizer is composed of, in percent by weight, 10-30% of decomposed dry bird excrement, 10-30% of humic acid, 10-20% of urea, 20-40% of calcium-magnesium-phosphorus fertilizer, 10-15% of potassium chloride, 0.5-2% of borax, 0.5-2% of zinc sulfate, 0.01-0.05% of ammonium molybdate, 0.005-0.02% of compound sodium nitrophenolate, 0.001-0.01% of sodium alpha-naphthyl acetate, 0.01-0.05% of hymexazol, and 0.01-0.05% of diazinon. The special fertilizer is applied red-soil-region field on which peanut is continuously cropped for three or more years with the usage amount of 2000-2500 Kg/hm<2>, the usage method comprises that the fertilizer is completely basally applied for one time, or the fertilizer is applied for two times according to the base-fertilizer topdressing-fertilizer weight ratio of 2:1, the base fertilizer is applied in furrows before peanut is sowed or is spread over the whole field when ploughing is performed, topdressing is combined with intertillage weeding, and fertilization and earthing up are performed. The special fertilizer is verified to be capable of increasing peanut output by 15-25% compared with a conventional fertilizer by applying the special fertilizer to a large field on which peanut is continuously cropped for 10 years or more at 2012 and 2013, and the application method is simple, reasonable, and high in operability, and exhibits technical progress.

The invention discloses a pesticide composition containing fluensulfone and organophosphorus insecticide. The composition comprises a first effective ingredient fluensulfone, a second effective ingredient organophosphorus insecticide and common pesticide auxiliaries, wherein the organophosphorus insecticide is one of chlorpyrifos, phoxim and diazinon; and the weight ratio of fluensulfone to organophosphorus insecticide is (40:1)-(1:40) Massive indoor and outdoor tests indicate that the pesticide composition has a remarkable synergetic effect, and has a preventing and controlling effect on underground pests and nematodes on crops remarkably superior to those of independent application of single agent, so that the pesticide usage is reduced, residues of pesticide on crops are reduced, environmental pollution is reduced, and generation of drug resistance of pests and insects is retarded.

The invention provides a humic acid chelated boron, magnesium, zinc and iron fertilizer and a preparation method thereof. The fertilizer is composed of the following components in parts by weight: 20 to 30 parts of urea, 10 to 15 parts of diammonium hydrogen phosphate, 10 to 15 parts of potassium sulfate, 30 to 40 parts of boron magnesium slag, 10 to 15 parts of humic acid, 12 to 15 parts of citric acid, 1 to 2 parts of ammonia borate, 6.5 to 8 parts of magnesium sulfate, 7 to 7.5 parts of zinc sulfate, 5 to 6.5 parts of ferrous sulfate, 1 to 2 parts of avermectin, and 0.3 to 0.4 part of diazinon. The preparation method comprises the following steps: preparing medium trace element chelated fertilizer from citric acid, ammonium borate, magnesium sulfate, zinc sulfate, ferrous sulphate and humic acid, then adding urea, diammonium hydrogen phosphate, potassium sulfate, and boron magnesium slag into the fertilizer, grinding, and carrying out a spraying granulation process by using a mixed solution of avermectin and diazinon so as to obtain the finished product. The fertilizer has the advantages of high utilization rate of trace elements, reduction on soil hardening and water pollution, sustain-released effect, and longer lasting drug effect and fertilizing effect.

The invention provides a metal-organic framework imprinted material and a preparation method thereof, belonging to the technical field of nanometer materials. The preparation method for the metal-organic framework imprinted material comprises the following steps: dispersing a magnetic metal-organic framework compound prepared through an in-situ reaction of terephthalic acid with magnetic Fe3O4 nanoparticles in a solvent; adding template molecules and functional monomers; and carrying out a cross-linking reaction and then removing the template molecules; wherein the template molecules comprise one or more selected from a group consisting of diazinon and parathion, and the functional monomers comprise one or more selected from a group consisting of 3-aminopropyltriethoxysilane and phenyltrimethoxysilane. The preparation method is simple in process, low in cost, highly environment-friendly, and easy to realize large-scale production. The metal-organic framework imprinted material is prepared by using the preparation method. The prepared metal-organic framework imprinted material has better stability and adsorptivity, good recognition performance, high selectivity and large adsorption capacity, and can realize simultaneous and selective removal and enrichment of a plurality of organophosphorus pesticides in environment and food.

The invention relates to the technical field of pesticide, and especially relates to a pesticide composition, a sustained-release pesticidal fertilizer, and preparation methods thereof. The pesticide composition comprises a bactericide and an insecticide. The bactericide is difenoconazole, and the insecticide is composed of thiamethoxam and diazinon. The sustained-release pesticidal fertilizer provided by the invention has the advantages of high activity, good efficacy, and significant fertilizer effect. The sustained-release pesticidal fertilizer has dual effects as a pesticide and as a fertilizer, and can fully perform insecticidal, bactericidal and fertilization functions. With the fertilizer, pesticide and fertilizer sustained release is realized. The pesticidal fertilizer is effective for a season with one application.

A film-spreading oil agent capable of preventing and curing rice planthopper comprises the components by weight percent: 10-60 percent of effective component, 3-85 percent of additive, 0-70 percent of filling material, 5-14 percent of water surface diffusant, and 0-15 percent of water, wherein the effective component is one, or combination of any two selected from chlorpyrifos, diazinon, dichlorvos, imidacloprid, thiamethoxam, clothianidin, thiacloprid, thiazoline, nitenpyram, dinotefuran, pymetrozine, isoprocarb, fenobucarb, metolcarb, methyl carbamate, sulfoxaflor and flonicamid, and the weight ratio of the two effective components under two ways is (1:10)-(10:1). The oil agent has the technical effects that the effect of preventing and curing the rice planthopper is improved, the operation is simple, labor and time are saved, no harm is caused for human body, and no pollution is caused for the ambient condition when the oil agent is applied; moreover, the utilization ratio of the effective component is improved, the labor intensity is reduced, the labor is saved, and the agricultural production cost is reduced.

The invention relates to a pesticide combination, which is characterized by comprising the active ingredients including pyridalyl (A) and an organophosphorus insecticide (B) which can be chlorpyrifos, phoxim, profenofos, triazophos, diazinon, pyridaphenthione, malathion or acephate. The pesticide combination of the invention has good control effects on the common pests on such field crops as paddy rice, wheat, corns, cotton, hemp, soybean and the like, and especially has better control effect on lepidopterous pests.

The invention discloses an insecticidal composition containing metaflumizone, which comprises effective constituents of a component A and a component B, wherein the component A is the metaflumizone, and the component B is any one of chlorphrifos, phoxim, triazophos, profenofos, diazinon, cidial and pyridaphethione; the component A and the component B have the weight ratio of 80:1-1:80; and the accumulated weight percent of the effective constituents is 1-80 percent. The insecticidal composition has the advantages of synergistic effect and obviously improved pest control effect and can reduce drug amount and delay the development of the drug resistance of pests. The insecticidal composition can control the pests on crops and particularly be applied to control cnaphalocrocis medinalis, riceborer, cotton bollworms, spodoptera litura and spodoptera exigua.

The invention discloses an insecticide composition containing clothianidin and diazinon. The insecticide composition takes clothianidin and diazinon as effective components and the weight part ratio of clothianidin to diazinon ranges from 1:40 to 40:1; in actual application, the insecticide composition can be prepared into application preparations of a suspended seed coating, a suspending agent, emulsion in water, micro-emulsion, water dispersible granules, wettable powder and granules; and the total sum of clothianidin and diazinon accounts for 0.1-%-85% of the weight percent of the composition. The insecticide composition has the synergistic effect and has relatively good prevention and treatment effects on homoptera pests and lepidoptera pests on crops and soil insects; and particularly, the effects of preventing and treating aphids, leafhoppers, rice planthoppers, chilo suppressalis, tryporyza incertulas, mole crickets, grubs and the like are remarkably better than the effect of singly using a single dosage. Meanwhile, the utilization amount of pesticides is reduced, the residual amount of the pesticides on the crops is reduced, the pollution to the environment is alleviated and the production of drug resistance of the pests is delayed.

The invention relates to an ultra-low volume liquid containing cyantraniliprole and organophosphorus insecticides. The liquid is compounded by cyantraniliprole and an active ingredient II into a chemical component, and other components are surfactants and solvents; the active ingredient II is any one of fenitrothion, trichlorfon, parathion methyl, isazofos, pyridaphethione,quintiofos, triazophos,colophonate, diazinon, phoxim, sumithion, pirimiphos methyl, fenthion, cyanophos, profenofos, chlorpyrifos, chlorpyrifos methyl, prothiofos, sulprofos, dimethoate, malathion, methidathion or isocarbophos. The ultra-low volume liquid has the advantages of convenience in processing, long duration, high work efficiency, low possibility of generating resistance to pesticides by a target, low environmental contamination, economy of drug and water, and improvement in pesticide utilization rate; and through ultra-low volume spraying, low volume spraying or ultra-low volume static spraying, a varietyof pests of rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcanes can be prevented and treated.

The invention relates to a high-effect and low-toxicity composite farm pesticide, which includes ether chrysanthemic ester, for preventing and controlling the pest of rice ash fly cootie, rice leaf folder, rice stem borer and yellow rice borer. The pesticide contains 0.5-20 wt.% of active components ether chrysanthemic ester, 2-30 wt.% of active components triazophos, 2-50 wt.% of chlorpyrifos, 2-50 wt.% of fenitrothion, 2-50 wt.% of diazinon, 10-60 wt.% of acephate, 20-60 wt.% of thrichlorfon, 5-50 wt.% of monosultap, 5-15 wt.% of emulsification, and the rest is solvent. The advantage of the composite farm pesticide is: 1) The effect is improved highly for controlling the pest of rice ash fly cootie and rice leaf folder; 2) One kind of agricultural chemicals can controlling various pests, and can prevent and control various pests at the same time. Agricultural chemicals' cost and work time being reduced. 3) High poisonous such as phosphorus methylamine insecticide can be replaced and the dosage of agricultural chemicals can also be reduced. Environment pollution and the rudimental pesticide of rice and marine lives can be reduced efficaciously. 4) The singular drug-fast capability of the pests such as rice leaf folder and rice ash fly cootie is restrained.

The invention discloses a methylsulfonylconazole-containing insecticidal and bactericidal composition and a preparation thereof. The insecticidal and bactericidal composition contains methylsulfonylconazole and an insecticidal compound II, wherein the insecticidal compound II is any one of chlorpyrifos, diazinon and carbosulfan; and the chemical name of methylsulfonylconazole is 2-(para-fluorophenyl)-5-methylsulfonyl-1,3,4-oxadiazole. The insecticidal and bactericidal composition and preparation thereof have obvious synergism relative to single dosage; and when the insecticidal and bactericidal composition and preparation are used for preventing and controlling crop pests and diseases, the prevention and control effect is improved, the dosage of pesticide is reduced, the cost is lowered, the lasting period is long, the pesticide using times is reduced, and environmental protection is facilitated.

The invention relates to the field of pesticides, particularly relates to a compound formula of a pesticide and a preparation method thereof, and discloses a compound formula of trichlorphon and diazinon and a preparation method of granules and fine granules. The granules and fine granules are characterized by being prepared from the following components in parts by weight: 1-10 parts of trichlorphon the content of active compound of which is more than or equal to 90 percent, 1-10 parts of diazinon the content of an active compound of which is more than or equal to 90 percent, 1-10 parts of a stabilizing agent, 1-3 parts of an adhering agent, and 67-96 parts of a carrier. The compound has the advantages of enlarging a pesticide control spectrum as all agents can be made good for deficiency and complement, increasing the insecticidal efficacy, and having no remarkable increase in compounding toxicity.

The invention provides a degrading method of pesticide residues in ginseng oral liquid by utilizing radiation, and belongs to the technical field of pesticide residue degrading treatment in Chinese herbal medicines. The method is to treat the ginseng liquid containing multiple pesticides (methidathion, fonofos, diazinon, phosalone, imidacloprid, fenpropathrin totally six forbidden or restricted pesticides) by adopting an electronic accelerator which produces high-energy electrons in the radiation condition, so that the pesticides are degraded, wherein the energy of the electron accelerator is7.5MeV and the electron radiation dose is between 2 and 15kGy; and concentrations of the six pesticides are detected by an ultra-high performance liquid chromatography-tandem mass spectrometer after radiation so as to determine the degrading effect. By adopting the method, residues of the six pesticides in the ginseng oral liquid can be reduced or eliminated efficiently, quickly and safely, and the degrading rates of the six related pesticides are over 30 percent in 15kGy radiation, so that the limit standard of European Union and other countries can be achieved. The degrading method providesa good idea for degrading of pesticides in ginseng oral liquid, and has wide development prospect.

Annoying insects are controlled by attaching an insect control device to the body of the animal to be treated. The insect control is a molded article, preferably in the form of an ear tag, which has been formed from a powder mixture of coumaphos and diazinon, polyvinyl chloride, and a plasticizer. The coumaphos and diazinon are generally used in an amount that would prolong the insecticidal activity without detracting from the suitability of the device.