Abamectin and etoxazole compound suspending agent and preparation method thereof

Abstract

The invention discloses an abamectin and etoxazole compound suspending agent and a preparation method of the abamectin and etoxazole compound suspending agent, which relate to the technical field of red spider prevention. The abamectin and etoxazole compound suspending agent is prepared from the following components in parts by weight: 3 parts of abamectin, 12 parts of etoxazole, 3 parts of fatty alcohol-polyoxyethylene ether, 3 parts of cinnamenyl phenol polyoxyethylene ether, 0.3 part of xanthan gum, 0.3 part of sodium benzoate, 0.3 part of antifoaming agent and 78.1 parts of deionized water. The preparation method comprises the steps of sucking all materials in a preparation kettle, preliminarily grinding the raw materials through a colloid mill after mixing and stirring the raw materials, finely grinding the raw materials through a sand mill, carrying out sampling analysis, filtering after qualified grinding, metering, packaging and warehousing. According to the abamectin and etoxazole compound suspending agent disclosed by the invention, the insect killing and knocking speed is fast, the duration is longer, and the red spider prevention effect is better.

Description

technical field [0001] The invention relates to the technical field of spider mite prevention and control, in particular to an avermectin and etoxazole compound suspension and a preparation method thereof. Background technique [0002] At present, the existing insecticides used to control spider mite, for example, the Chinese patent "CN102283216A" discloses a "mite-killing composition containing abamectin and etoxazole", with a weight ratio of 1:500- 10:1 compounding of abamectin and etoxazole. Another Chinese patent "CN101856029A" discloses a "pesticide composition containing etoxazole and avermectin", which uses etoxazole and abamectin at a weight ratio of 50:1 to 1:1 for compounding . [0003] The inventor has verified through long-term experiments that the above-mentioned several insecticidal compositions mainly have the following defects: [0004] 1), by testing several specific proportions disclosed by the above-mentioned several insecticidal compositions, it is fou...

AI Technical Summary

Problems solved by technology

For example, wettable powder is easy to cause product sticking, is not easy to disperse and suspend in water, or clogs the nozzle, and causes precipitation in the sprayer, resulting in uneven spraying

[0006] 3), the problem of compounding, by carrying out toxicity test, heat storage stability test and mixing co-toxicity coefficient measurement on several specific proportions disclosed by the above-mentioned several insecticidal compositions, it is found that no obvious synergistic effect can be achieved

Images