6 results about "Buprofezin" patented technology

The invention relates to the technical field of compound synthesis and pesticides, in particular to benzothiazinone pyrazole derivatives as well as a preparation method and application thereof, and the general formula of the benzothiazinone pyrazole derivatives is as shown in formula I; the derivative has effective pre-emergence and post-emergence herbicidal activity, is high in safety to crops and can be applied to preparation of herbicides; the derivative is simple in structure and preparation process, low in production cost and wide in application prospect.

The present invention provides a chitin synthesis inhibitor compound-containing pesticide composition, which comprises a first effective component and a second effective component, the first effective component is a compound having a structural formula (I), the second effective component is buprofezin, lufenuron, cyromazine, diafenthiuron, diflubenzuron, chlorbenzuron, hexaflumuron or chlorfluazuron, and the weight ratio of the first effective component to the second effective component is 1-50: 1-50. The invention also provides application of the pesticide composition in prevention and control of agricultural and forestry pests, especially brown planthopper, beet armyworm or liriomyza sativae. The invention verifies that the binary composition of the inhibitor insecticide synthesized from the flufenutraniliprole and the chitin has a remarkable synergistic effect, effectively improves the control effect, reduces the dosage and expands the insecticidal spectrum. The composition disclosed by the invention has an excellent control effect on target pests such as chilo suppressalis, plutella xylostella, green peach aphid, beet armyworm, ostrinia nubilalis, thrips, flea beetle, spider mites, brown planthopper or liriomyza sativae. (I).

The application provides a compound agent for preventing and treating termites based on Serratia marcescens, which comprises 7.75x10 8 ~2.63x10 12 CFU / mL of Serratia marcescens, and a pathogenic fungus or a biological pesticide or an insect growth regulator or a chemical agent; the pathogenic fungus is Beauvaria bassiana or Metarhizium anisopliae; the biological pesticide is ivermectin; the insect growth regulator is lufenuron or buprofezin or diflubenzuron; and the chemical agent is emamectin benzoate or indoxacarb. The compound agent has obvious synergistic effect on preventing and treating termites, reduces the use amount of single agent, is lower in cost, more efficient, stable and green.

The present application relates to a synergistic composition containing a biologically effective amount of compound A and component B, wherein the component B is one of thiazide ketone, avermectin, spirotetramat, pyridalyl, emamectin benzoate, azamethiphos, azocyclotin, pyridaben, quimacryd thiocyl, pyrimidifen, tebufenpyrad, flufenoxuron, chlorfenapyr, cyromazine, and halofenozide, and a method thereof for controlling pests in agronomic and non-agronomic environments. The compound A has a synergistic effect with the component B, which can improve the pest control effect, reduce the application amount, reduce the use frequency, and reduce the use cost.

The present application provides a pesticide composition for leek maggot control, belonging to the field of pesticides. The effective components of the pesticide composition include chlorfluazuron and buprofezin; according to the weight ratio, chlorfluazuron:buprofezin=(1:12)~(10:3); buprofezin is coated with chitosan-tannic acid double layer, tannic acid is the inner coating layer, and chitosan is the outer coating layer; chlorfluazuron is coated with fucoidan-polylactic acid double layer, polylactic acid is the inner coating layer, and fucoidan is the outer coating layer. The pesticide composition of the present application takes chlorfluazuron and buprofezin as the effective components, and in a specific ratio, the two components show significant synergistic effect, compared with single agent, the control effect on leek maggot is effectively improved, and then the dose and the number of pesticide application are reduced, and the adverse effects of pesticides on the ecological environment are reduced. In addition, chlorfluazuron and buprofezin are both coated with specific double layer, which improves the persistence, enhances the stability and target delivery effect without reducing the efficacy.

The invention belongs to the technical field of agricultural insecticide, and discloses an insecticide composition and application thereof.The insecticide composition comprises an active ingredient A and an active ingredient B. The active ingredient A is a compound shown in the formula I. The structure of the compound shown in the formula I. The active ingredient B is flonicamid or buprofezin. The mass ratio of the active component A to the active component B is (1: 55)-(45: 1). The insecticidal composition or the preparation thereof provided by the invention has a synergistic effect on target pests, reduces the use amount of pesticides, and is safe to crops and non-target organisms.