Film diffusing oil agent combined reagent for preventing and treating rice planthopper

Abstract

The invention provides a film diffusing oil agent combined reagent for preventing and treating rice planthopper. The film diffusing oil agent combined reagent consists of an active ingredient, a film agent, a cosolvent and a solvent. When the reagent is used, a film diffusing oil agent is directly poured in a paddy field and dilution using water is not required. The film diffusing oil agent entering water is diffused in the form of oil films in the whole paddy field, and can climb along a rice rod, so that rice planthopper can be effectively prevented and treated, and rice borers can be prevented. The film diffusing oil agent combined reagent is a novel efficient pesticide formulation.

Description

technical field [0001] The invention relates to a film-spreading oil combination medicament for preventing and treating rice planthoppers, and belongs to the technical field of pesticide preparations. Background technique [0002] Dinotefuran, the chemical name is 1-methyl-2-nitro-3-(tetrahydro-3-furylmethyl)guanidine, (EZ)-(RS)-1-methyl-2-nitro-3 -(tetrahydro-3-furylmethyl)guanidine, N-methyl-N'-nitro-N''-[(tetrahydro-3-furyl)methyl]guanidine. The water solubility is 40g / L. The agent has the characteristics of contact killing, stomach poisoning, strong systemic absorption by roots, high quick-acting effect, long-lasting effect, and wide insecticidal spectrum. High insecticidal activity. It is mainly used to control aphids, leafhoppers, planthoppers, thrips, whiteflies and their resistant strains on wheat, rice, cotton, vegetables, fruit trees, tobacco leaves and other crops. Carbamate pesticides have a broad spectrum of action and can kill pests through contact and stom...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of labor-intensive, time-consuming, large dosage, serious pollution, low utilization rate of pesticides, low actual control effect, reduction of the dosage of a single dose of dinotefuran, and delaying the generation or development of drug resistance in the current rice planthopper control work, the present invention The purpose is to provide a film-spreading oil combination medicament that saves labor and effort, reduces environmental pollution, improves the utilization rate of pesticides, improves the actual control effect, and realizes the prevention and control of rice planthoppers while also preventing rice borers

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