Abamectin and indoxacarb compound suspending agent and preparation method thereof

Abstract

The invention relates to an abamectin and indoxacarb compound suspending agent and a preparation method thereof, which relate to the technical field of paddyrice leaf folder prevention. The abamectin and indoxacarb compound suspending agent is prepared from the following raw materials: 3 parts of abamectin, 12 parts of indoxacarb, 3 parts of fatty alcohol-polyoxyethylene ether, 3 parts of styrylphenol polyoxyethylene ether, 0.3 part of xanthan gum, 0.4 part of sodium benzoate, 0.3 part of defoaming agent, and the balance of deionized water to achieve 100 parts. The preparation method comprises the steps of sucking the raw materials into a preparing vessel, mixing and stirring, preliminarily grinding through a colloid grinder, fine grinding through a sand grinder, carrying out sampling analysis, and filtering, metering, packaging and storing after being qualified. According to the abamectin and indoxacarb compound suspending agent provided by the invention, when the abamectin and indoxacarb compound suspending agent with the concentration being 15 percent is compounded through mixing according to the matching ratio of 1:4, a significant additive effect can be achieved, while an agent mixed according to another matching ratio cannot achieve the significant additive effect.

Description

technical field [0001] The invention relates to the technical field of rice leaf roller control, in particular to an abamectin and indoxacarb compound suspension and a preparation method thereof. Background technique [0002] At present, the existing insecticidal composition for controlling rice leaf roller, for example, Chinese patent CN103999875 A discloses a "rice leaf roller insecticide and its preparation method", the active component is composed of Suyun Composed of Chrysobacterium, Streptomyces griseus and Kangkuan, the weight ratio of the Streptomyces thuringiensis, Streptomyces grayus and Kangkuan is (1-10):(1-10):(10-1). Another Chinese patent "CN 103918674 A" discloses a "insecticide for the control of rice leaf rollers", the active ingredients are emamectin benzoate and pyriproxyfen, the weight ratio of which is 2:83, and the effective dose of emamectin benzoate Salt and pyriproxyfen with solid or liquid carrier, assistant and other additives. There is also a C...

AI Technical Summary

Problems solved by technology

For example, it is easy to cause the product to stick, it is not easy to disperse and suspend in water, or block the nozzle, and it will settle 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