48results about How to "Conducive to resistance management" patented technology

The invention discloses a compound synergistic bactericidal composition, the effective ingredients of which are zoxamide (A) and (B) which is one active ingredients of cyazofamid, cymoxanil, propamocarb and thiram, wherein the mass ratio of the effective ingredients A to B is 50:1-1:50. The effective ingredients A and B have obvious synergized action after being compounded in a certain proportionrange, and are mainly used for preventing and treating oomycete diseases.

The invention discloses a sterilization composition which contains tetraconazole and azoxystrobin, wherein the weight ratio of the tetraconazole and the azoxystrobin is 80:1-1:80; the total weight percentage content of active ingredients is 1-80%, and the balance of auxiliary element which allowed to be used in or can be accepted by pesticide. The sterilization composition can be used for controlling diseases of multiple cereal crops, melons and fruits as well as vegetables caused by oomycetes, ascomycetes, basidiomycetes, imperfect fungi and the like, and has important functions such as synergy, delayed drug resistance, reduced cost, expanded prevention and treatment spectrum and the like.

The invention discloses a bactericidal composition containing (A) kresoxim-methyl phenylate and (B) propineb or dimethomorph, wherein the weight ratio of (A) and (B) is 50:1 to 1:80, and the total weight percentage of the two active components in the composition is 1-80%. The composition can be used for preventing and treating diseases of crops such as fruit and vegetable, and has the advantages of wide application range, low cost, good effect and the like.

The invention relates to a sterilizing composition containing pyraclostrobin and quinolinone, wherein the mass part ratio of the pyraclostrobin to the quinolinone is (1-20):(30-1). The sterilizing composition is suitable for preventing and treating plasmopara viticola. The pyraclostrobin and the quinolinone are mixed to achieve an obvious synergistic effect, the use amount of pesticide is reduced,and the sterilizing composition has large economic benefit and social benefit when being popularized and applied.

The invention relates to a compound pesticide for effectively preventing and controlling cotton aphids and an application thereof. The active ingredient of the compound pesticide for effectively preventing and controlling cotton aphids provided by the invention includes dipropyl cyclamate and thiamethoxam at mass ratio of 1:(4-15). The invention aims to solve the technical problem of drug resistance of cotton aphids. On the basis of a large amount of indoor toxicity screening, the invention finds that the compound of dipropyl cyclamate and thiamethoxam is capable of effectively delaying the generation of drug resistance of cotton aphids and has a synergistic effect for preventing and controlling cotton aphids, so that a new effective preventing and controlling method is supplied for comprehensively controlling insect attacks of cotton aphids. According to the invention, the dosage of pesticides is reduced, so that the cost is lowered, the environmental pollution is reduced, the resistance control on cotton aphids is benefited and the popularization and application of the compound pesticide have huge economic benefits and social benefits.

The invention discloses a spirodiclofen hot aerosol and a preparation method thereof. The spirodiclofen hot aerosol and the preparation method thereof are characterized in that: the spirodiclofen hot aerosol comprises the following raw materials in percentage by weight: 5 to 20 percent of spirodiclofen, 2 to 25 percent of surface active agent, 1to 2 percent of organic silicon defoamer, 0.5 to 2 percent of anti-freeze agent, 0.5 to 1 percent of antioxidant, and the balance of solvent. The spirodiclofen hot aerosol has the advantages of wide acarid killing spectrum, killing of egg and larva, strong contact poisoning action, long effective period, high utilization efficiency, no cross resistance with the conventional acaricide, and also suitability for preventing and controlling the harm of eotetranychus sexmaculatus riley to a rubber tree, and a high fruit tree, an ornamental plant, protected agriculture and the like.

The invention discloses a bactericidal composition of boscalid and mancozeb. The effective component of the bactericidal composition is composed of boscalid and mancozeb with a mass part ratio of 1:3-5:1. The bactericidal composition provided by the invention is suitable to be used for controlling vegetable gray mold. The bactericidal composition provided by the invention has a substantial synergetic effect, and assists in reducing pesticide dose. When the bactericidal composition is popularized, great economic and social effects are provided.

The invention provides an agricultural insecticidal composition for preventing and controlling Pyrausta nubilalis, and relates to the technical field of pesticides, wherein the agricultural insecticidal composition contains a component A, a component B, an agriculturally acceptable carrier and an auxiliary agent, the component A comprises chlorfluazuron, emamectin benzoate, oxymatrine and chelerythrine hydrochloride, and the component B comprises beauveria bassiana and bacillus thuringiensis. According to the invention, the agricultural insecticidal composition has excellent preventing and treating effects on Pyrausta nubilalis in corn straws; the raw materials are scientifically blended, so that the advantage complementation effect is achieved, the insecticidal efficiency is improved, thehalf lethal time of pests is obviously shortened, the high synergistic effect can be generated among the raw materials, the drug resistance of pests is overcome and delayed, the prevention and control spectrum is expanded, and the drug cost is reduced; and the insecticidal composition is used for preventing and controlling Pyrausta nubilalis, can be used for preventing and controlling pests of other crops, and has advantages of good fast-acting property, stable prevention and control effect, environmental friendliness and the like.

The invention provides a pesticide acaricide comprising flutenzine and tebufenpyrad. The pesticide acaricide comprises the following active components by mass percent: 5-80% of flutenzine and 5%-80% of tebufenpyrad. The pesticide acaricide has wide acarid killing spectrum and strong adaptability, can kill egg and young acarid, has long efficacy duration, has low toxicity and low residue, has good safety and strong compatibility, has low cost and good prevention and cure effect, can have good killing effect with low concentration, and has synergistic interaction effect.

The invention discloses a pesticide composition containing tetramycin and dithianon. The effective constituents are the tetramycin and the dithianon, the weight part ratio of the tetramycin to the dithianon in the composition is 1:10-1:500, and the weight sum of the tetramycin and the dithianon accounts for 1%-50% of the weight percentage content of the composition. The pesticide composition can be processed into a suspending agent and is suitable for prevention and treatment of cucumber anthracnose. According to the pesticide composition, the using dosage of pesticide is lowered, the using frequency of the pesticide is reduced, the using cost of the pesticide is lowered, and the pesticide composition is safe to crops.

The invention discloses an azoxystrobin-containing bactericidal composition and its application. The composition contains active components of azoxystrobin and bacillus cereus which are mixed into a wettable powder, a suspending agent and water dispersible granules according to a certain proportion. The above bactericidal composition is applied in controlling a plurality of plant diseases caused by pathogenic fungi. The above bactericidal composition is especially applied in controlling any one disease selected from rice sheath blight, Pyricularia oryzae, cucumber downy mildew, grape downy mildew and apple rust disease. Synergism of the invention is substantial: as action sites on target fungi are increased, the bactericidal effect of the composition obtained after mixing is obviously raised in comparison with that of a single dose; after the drug effect is raised, application amount of the effective components and the drug application frequency are minimized, drug application cost can be reduced, and the environmental pollution is decreased; as single selection pressure of pathogen can be mitigated, resistance of pathogen can be avoided or delayed; and insecticidal spectrum can be enlarged, and the composition can be used to treat a plurality of diseases.

The invention discloses a tetrachlorotraniliprole and diazinon insecticidal composition which is prepared by compounding tetrachlorotraniliprole and diazinon in a mass ratio of 25:1-1:5 as well as other assistants. The two active ingredients in the invention are compounded to achieve an obvious synergistic effect and are applicable to control of lepidoptera pests of rice, vegetables and the like.The control effect is improved, the dosage of pesticides is reduced, and the insecticidal composition has great economic benefits in popularization and application.

The invention discloses an anti-mite composition containing flutenzine and spirodiclofen. The effective components of the composition comprise flutenzine and spirodiclofen, and a mass part ratio of flutenzine to spirodiclofen is 1:10-10:1. The composition compounding the two effective components has an obvious synergistic effect, improves the prevention and treatment effect and reduces the use amount of pesticides, so the cost is reduced, and the pollution to environment is reduced. The above pesticide composition is suitable for agriculturally preventing and treating various pest mites.

The present invention relates to a bactericidal composition of boscalid and hymexazol, the active ingredient is composed of boscalid and hymexazol, and the mass-number ratio of boscalid and hymexazol in the composition is 1: 3~5:1. The fungicidal composition of the invention is suitable for controlling cucumber wilt. The bactericidal composition of the invention has obvious synergistic effect, remarkable control effect on cucumber wilt, is easy to use, and has extremely strong operability and practical application value.