Clothianidin sustained and controlled release granule composite

Abstract

The invention relates to a clothianidin sustained and controlled release granule composite prepared by accessory ingredients, i.e. clothianidin, carriers and coating materials and a method for preventing and controlling tobacco aphis and also curing an tobacco virus disease transmitted by the aphis by using the clothianidin sustained and controlled release granule composite. In the invention, theclothianidin is prepared into the sustained and controlled release granule composite and the clothianidin sustained and controlled release granule composite is applied to roots of tobaccos, thereby controlling the effective constituents to be released, prolonging the effective control period of the tobacco aphis, not only having excellent systemic insecticidal effect on the tobacco aphis harmfulto the tobaccos but also curing the tobacco virus disease transmitted by the aphis; and in addition, the invention is not only used for preventing and controlling the tobacco aphis but also widely used for preventing and controlling pests on cotton, peanuts, vegetables and multiple crops and has high application value and very obvious economic and social benefits.

Description

(1) Field of invention: [0001] The present invention relates to a compound consisting of E-1-(2-chloro-1,3-thiazole-5-methylene)-3-methyl-2-nitroguanidine [hereinafter referred to as clothianidin (clothianidin)], carrier , Sustained and controlled release granules made of coating materials. (2) Technical background: [0002] Clothianidin is a new neonicotinoid insecticide with a thiazole ring created and developed by Sumika Takeda Pesticides in Japan. It is recommended to be used on crops such as rice, wheat, miscellaneous grains, fruit trees, vegetables, taro, beans, and tea. There are Hemiptera planthoppers, black-tailed leafhoppers, tea green leafhoppers, grape leafhoppers, aphids, stinkbugs, thrips Southern yellow thrips, tea yellow thrips, orange yellow thrips, Diptera Soybean Leaf Miner, Tomato Leaf Miner, American Weevil Beetle, Rice Negative Mud Worm, Star Beetle, Small Green Beetle, Tea Beetle Beetle, Lepidoptera Tea Leaf Miner, Golden Leaf Miner, Silver Leaf Miner...

AI Technical Summary

Problems solved by technology

According to the National Tobacco Medication Field Efficacy Test Network in recent years, the evaluation tests of antiviral agents registered on tobacco nationwide found that most of the agents have no obvious control effect

So far, no tobacco virus disease prevention and control technology system that can adapt to the promotion of major smoking areas in the country has been found, and there is no effective drug for the prevention and treatment of tobacco virus diseases that is generally recognized by the tobacco industry and tobacco farmers

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