147results about How to "Field use down" patented technology

The invention relates to a water dispersion granula preparation formulation of an insect baculovirus pesticide and a preparation thereof, which is a solid water dispersion granula preparation formulation and comprises 10-500 billion PIB/g of the insect baculovirus raw powder and accessory agents, the accessory agents comprise vector, dispersant, wetting agent, disintegrant, light protective agent and bond. The proportion of weight portion of every component is as follows: 1 to 50 portions of the insect baculovirus raw powder, 1 to 70 portions of the vector, 1 to 20 portions of the dispersant, 0 to 20 portions of the wetting agent, 1 to 20 portions of the disintegrant, 0.5 to 20 portions of the light protective agent and 1 to 20 portions of the bond. The preparation method is that the insect baculovirus raw powder and the accessory agents are mixed by certain proportion to be crushed by airflow for granulating and drying to obtain the water dispersion granula preparation formulation of the insect baculovirus pesticide which can be used separately and also can be used by combing with chemical pesticide. The water dispersion granula preparation formulation of the insect baculovirus pesticide has the advantages of little pollution caused by producing and processing process, long shelf life, stable product quality, good dispersibility, easy storage, convenient transportation, extremely low dosage and high virus content, which has significant meaning for preventing and curing insects in agriculture and forestry.

The invention relates to a sterilization compound containing ZJ0712. The effective components comprise ZJ0712 (A) and any one (B) selected from spiroxamine and famoxadone, wherein the weight ratio of A to B is 100:1 to 1:100, and the weight percentage of the active component in the compound is 10-80 percent. The compound can be prepared into any preparation allowable in agriculture, and better preparation forms include suspending agent, wettable powder, water dispersible granules and the like. The sterilization compound is suitable for farmlands, orchards and the like and is used for preventing and treating multiple plant diseases of powdery mildew and rust diseases of crops such as corns, vegetables, fruit trees, flowers and the like.

The invention relates to a formulation of water dispersible granules of a rice blast biocontrol bacteria brevibacillus brevis bactericide and a preparation method thereof. The solid water dispersible granules contain brevibacillus brevis TW strain raw powder (2*10<12> cfu/g) and auxiliaries, wherein the auxiliaries comprise a carrier, a dispersant, a wetting agent, a disintegrating agent, a light protecting agent and a binding agent; a processing method comprises the following steps: mixing the active ingredient and probes of the auxiliaries in a certain proportion, crushing with an air flow, granulating and drying. The obtained brevibacillus brevis water dispersible granules of 4*10<10> cfu/g have a better control effect against rice blast.

The invention discloses a bactericide composition comprising the effective components of (A) fluazinam and (B) one of pyrimethanil, procymidone or dimethachlone, wherein the mass ratio of the A and the B is 1:50-50:1. The composition has obvious synergistic action and high preventing effect, is suitable for preventing and treating various diseases on melons, fruits and vegetables and is especially suitable for preventing and treating gray mold; and the preventing effect in fields can reach more than 90%.

The invention belongs to the technical field of agricultural insecticides and particularly relates to a pesticide composition for preventing and treating striped flea beetles. The pesticide composition comprises the effective components of dinotefuran and pyridaben. The composition further comprises a surfactant and/or other functional axillaries and can be prepared into dosage forms such as a suspending agent, wettable powder, a water dispersible granule, emulsion in water, missible oil and the like, wherein the effective components consisting of dinotefuran and pyridaben account for 10-80% of the total weight. The composition is low in toxicity and high in efficiency, and the insecticidal spectrum is expanded. The composition particularly has excellent insecticidal activity on striped flea beetles. Generation of resistance to drugs is delayed, the lasting period is prolonged and the environmental pollution is reduced while the dosage is reduced, and the composition is safe and free of pesticide hazard to plants.

The invention relates to a sterilizing composition containing active ester, which comprises effective components such as active ester (A) and a strobilurin bactericide (B), wherein the strobilurin bactericide is chosen from azoxystrobin, kresoxim-methyl, pyraclostrobine, metominostrobin, dimoxystrobin, trifloxystrobin, picoxystrobin, fluoxastrobin, enestroburin, 2-[2-(2,5-phenoxy-dimethyl) phenyl-methyl-3- methoxy acrylate (ZJ0712) or 2-imino-methyl-N-methyl-2-[[[[[[4-(2,6-dimethyl)phenyl]-3-butylene-2-yl]imino]epoxide]phenyl]amide (SYP-1620), the weight ratio of the A and B is 100:1-1:100, and the content of the active component in the composition is 5-80 in percentage by weight. The composition can be prepared into suspending agents, wetting powder, water dispersible granules, and the like. The sterilizing composition can be applied to farmlands, orchards and the like and is used for controlling various plantdiseases of grains, vegetables, fruit trees, flowers, and the like, in particular powdery mildew and downy mildew.

The invention belongs to the technical field of agricultural insecticides, and particularly relates to a Dinotefuran/Spirotetramat compound insecticidal composition. The effective ingredients are Dinotefuran and Spirotetramat in a weight ratio of 3:1-1:3. The Dinotefuran/Spirotetramat compound insecticidal composition is composed of the effective ingredients with different action mechanisms, so that the action sites are increased, thereby being beneficial to overcoming and postponing the generation of insecticide resistance of insects, and widening the insecticidal spectrum; and the invention greatly enhances the insecticidal effect, has the advantages of long preventive effect time and lower consumption of effective ingredients in the field, lowers the production and use cost, and reduces the insecticide residue and environmental pollution.

The invention belongs to the field of agricultural fungicide and particularly relates to an agricultural compound fungicide. The effective components of the fungicide are pyraclostrobin and fenpyrazamine which are compounded. The weight ratio of the two components is 1: 0.1-10, preferably, 1: 2-3. The prepared fungicide expands fungicide spectrum and has high activity on botrytis cinerea, rhizoctonia, puccinia, ustilago, tilletia, corticium, pyrenophora and other pathogenic fungi, and is remarkable in synergy which is not simple composition of activity of the components. The fungicide is strong in preventive treatment efficacy, long in effect lasting time, small in resistance risk and capable of reducing field usage of effective components, reducing production and using cost and reducing fungicide residue and environment pollution. The fungicide is favorable for overcoming and delaying production of bacteria drug resistance and is safe for crops due to effective components with different action mechanisms.

The invention belongs to the technical field of agricultural insecticides, and especially relates to an insecticidal composition containing dinotefuran and abamectin, wherein the weight ratio of dinotefuran to abamectin is 1-90:90-1. The insecticidal composition provided by the invention has the characteristics of small resistance risk, low cost, good drug effect, long persistent period and small environmental pollution, and the effective components of the insecticidal composition comprise dinotefuran and abamectin. The insecticidal composition has the advantages of obvious synergistic effect, greatly-improved drug effect, production and use cost reduction, reduction of the insecticidal residual and the environmental pollution, and benefiting for overcoming and delaying of the pest resistance generation. The insecticidal composition can be processed to prepare a water dispersible granule, a wettable pulvis, a granule, an emulsion in water, a water suspension, missible oil or a micro-emulsion to control a plurality of pests harmful to a plurality of crops comprising rice, wheat, cotton, vegetables, fruit trees and the like.

The invention relates to a sterilization compound containing ZJ0712. The effective components comprise ZJ0712 (A) and any one (B) selected from penthiopyrad and mandipropamid, wherein the weight ratio of A to B is 100:1 to 1:100, and the weight percentage of the active component in the compound is 5-80 percent. The compound can be prepared into any preparation allowable in agriculture, and better preparation forms include suspending agent, wettable powder, water dispersible granules and the like. The sterilization compound is suitable for farmlands, orchards and the like and is used for preventing and treating multiple plant diseases of downy mildew and epidemic diseases of crops such as corns, vegetables, fruit trees, flowers and the like.

The invention relates to a famoxadone-containing sterilizing composition. The active ingredients of the sterilizing composition is one of famoxadone (A) and triazole-type compounds (B), wherein the triazole-type compounds are selected from tebuconazole, hexaconazole, difenoconazole, epoxiconazole, flusilazole, myclobutanil, penconazole, fluquinconazole, diniconazole, triazolone, propiconazole, triadimenol, flutriafol, bitertanol, cyproconazole and the like; and the mass ratio of the A to the B is 30:1 to 1:30, and the active components accounts for 10 to 70 percent of the mass of the composition. The composition can be prepared into various formulations such as emulsifiable solution, a suspending agent, aqueous emulsion, wettable powder, water dispersing particle, microemulsion and the like. The sterilizing composition of the invention is applied in fields of farmlands, orchards and like and used for preventing and controlling various plant diseases, particularly powdery mildew and rust diseases, on crop such as corn, vegetables, fruit trees and the like.

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 relates to a bactericidal composition. Effective components of the bactericidal composition are famoxadone (A) and a pyrimidine-type bactericide (B), wherein the pyrimidine-type bactericide is ethirimol, ethirimol sulfonic ester or dimethirimol; the mass ratio of A to B is between 80:1 and 1:80; and the weight percentage content of active components in the composition is 5 to 80 percent. The composition can be prepared into cream, suspending agents, wettable powder, water dispersible granules, micro-emulsions and other forms of agents. The bactericidal composition is applied in farmland, orchards and other places, and is used to prevent and control various plant diseases, particularly powdery mildew on grain, vegetables, fruit trees and other crops.

The invention belongs to the field of pesticide bactericides and in particular relates to a bactericide compound composition containing difenoconazole and bismerthiazol. The composition is characterized in that the weight ratio of difenoconazole to bismerthiazol is (5:1)-(1:5); the weight percent contents of the active ingredients difenoconazole and bismerthiazol in the compound bactericide are 10-80%; and the rest ingredients are auxiliary ingredients which are allowed to be used and can be accepted in pesticides. The composition is mainly used for controlling watermelon gummy stem blight, pepper anthracnose, strawberry powdery mildew, grape anthracnose, heiyabing, citrus scab, rice bacterial leaf blight, cucumber target leaf spot and the like and has the characteristics of obvious synergy, bactericidal broad spectrum, long duration, safety for crops and the like.

The invention relates to a bactericidal composition comprising 2-methylsulfonyl-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole and kasumin. The weight ratio of the two effective components is (1-90):(90-1). The weight percent of the effective components in the bactericide is 5-80%, preferably 10-70%; and the rest is allowable aids and carriers in agricultural chemicals. The composition has an obvious synergistic action, can lower the consumption of the agricultural chemicals, and is environment-friendly and safe.

The invention specifically relates to separation and screening of a biocontrol coniothyrium minitans strain for preventing and treating sclerotinia rot, a suspending agent prepared from the strain and application of the same, belonging to the technical field of microbial pesticides. The strain of coniothyrium minitans Chy-1C-1 is preserved in China Center for Type Culture Collection and is assigned the accession number of CCTCC No. M2010238. The suspending agent is prepared by mixing bacteria-containing spore liquid produced through solid fermentation of the strain of coniothyrium minitans Chy-1C-1 with a wetting dispersant, a viscosity conditioning agent, an antiseptic, an anti-freezing agent and an anti-foaming agent. The invention also provides a preparation method for the suspending agent and application of the suspending agent of coniothyrium minitans Chy-1C-1 in preventing and treating sclerotinia rot of rape. The strain of coniothyrium minitans Chy-1C-1 and the suspending agentthereof in the invention have a good biocontrol effect on sclerotinia rot of rape.

An insecticide is proportionally prepared from the baculovirus of insect and surfactant through separating baculovirus from insect, purifying, mixing it with surfactant, freeze drying and pulverizing.

The invention belongs to the field of agricultural disinsection and particularly relates to a pesticide compound composition comprising acetamiprid and flonicamid. The active ingredients of the pesticide compound composition are the acetamiprid and the flonicamid, wherein the weight ratio of the acetamiprid to the flonicamid is 10:1 to 1:40; and preferably, the weight ratio of the acetamiprid to the flonicamid is 1:(1 to 3). The composition is mainly used for preventing and treating lepidoptera pests, aphids, trialeurodes vaporariorum and the like on fruit trees, vegetables and grain crops. The composition has the characteristics of synergism, enlarging of an insect killing range, delay of pest resistance to insecticide, safety for crops and the like.

The invention relates to a sterilization composition containing picarbutrazox. The sterilization composition is prepared from effective ingredients of A and B, wherein the ingredient A is picarbutrazox, the ingredient B is chosen from any of cyazofamid and amisulbrom, the weight ratio of the ingredient A to the ingredient B is (50 to 1) to (1 to 50), and the mass percent content of an active ingredient in the composition is 5% to 80%. The composition can be prepared into dosage forms like a suspending agent, wettable powder, water dispersible granule and the like. Application places of the sterilization composition are farmland, orchards and the like, the sterilization composition can be used to prevent and treat varieties of oomycete diseases like late blight, downy mildew, epidemic diseases and like of crops including vegetables, fruit trees, flowers and the like.

The invention discloses a pyridalyl and tetra-chlorantraniliprole compounded insecticidal composition which belongs to the technical field of combination of pesticides and is used for solving the problem that insect resistance is easily resulted from chemical insecticides. Effective components of the insecticidal composition comprise pyridalyl and tetra-chlorantraniliprole with the weight ratio of 3:1 to 1:4. The compounded insecticidal composition disclosed by the invention has an obvious synergetic effect, a long drug effect lasting period and a small dosage of the effective components in a field, is safe for human and live stocks and good in environmental compatibility, is good for delaying generation of pest resistance to insecticides due to addition of functional points, and is particularly suitable for preventing and treating lepidoptera pests on vegetables and fruits, such as plutella xylostella and beet armyworm, rice-stem borer and other injurious insects, the product and use costs are lowered, and the insecticidal spectrum is enlarged.

The invention relates to a water dispersible granule containing mesotrione and clopyralid and a production method thereof. The water dispersible granule contains mesotrione and clopyralid as active ingredients and accounts for 1%-90% of a herbicide by weight percent, wherein the weight ratio of the mesotrione to the clopyralid is 1: (0.1-10), preferably 1: (1-2). According to the invention, the synergistic effect of the prepared herbicide is significant, and the pesticide effect is greatly improved; the pesticide effect is improved, so that the field dosage of the active ingredients is reduced, the production and use costs are reduced, and the pesticide residue and the environmental pollution are reduced; and the water dispersible granule is composed of the active ingredients with different action mechanisms, so that action sites are increased, thereby being beneficial to overcoming and delaying the drug resistance of weeds.

The invention belongs to the field of agricultural pesticides, and particularly relates to acetamiprid-and-flonicamid-contained wettable powder and a production method thereof. The wettable powder comprises acetamiprid, flonicamid, a carrier and a surface active agent, wherein the weight content of effective components of acetamiprid and flonicamid is 10%-80%; a weight ratio of the effective components of acetamiprid and flonicamid ranges from 10:1 to 1:40; and the weight ratio of the effective components of acetamiprid and flonicamid is 1: (1-3). The compound is mainly used for preventing and treating lepidoptera pests, aphid, whiteflies and the like on fruit trees, vegetables and food crops. The compound has the characteristics of synergizing, expanding insecticidal range, delaying the pest resistance to insecticides and safety to the crops and the like.