Electrostatic spraying liquid preparation of binary composition of mixture-xylyl-n-methyl carbamate and buprofezin and preparation method thereof

Abstract

The invention provides an electrostatic spraying liquid preparation of a binary composition of mixture-xylyl-n-methyl carbamate and buprofezin and a preparation method thereof. The electrostatic spraying liquid preparation comprises the following components in part by weight: 1.0 to 50.0 parts of the mixture-xylyl-n-methyl carbamate, 1.0 to 50.0 parts of the buprofezin, 1.0 to 8.0 parts of conductive agent and 1.0 to 10 parts of latent solvent, wherein the solvent is complemented to 100 parts. The electrostatic spraying liquid preparation is convenient to produce, has low cost, good drug effect, long durative efficacy and high work efficiency, can reduce environmental pollution, improve the utilization ratio of a pesticide and reduce the using amount of the pesticide, and is suitable for electrostatic spraying.

Description

technical field

[0001] The invention relates to an electrostatic spray liquid agent of a binary composition of propincarb (hereinafter referred to as active ingredient I) and buprofezin (hereinafter referred to as active ingredient II) and a preparation method thereof, belonging to the field of pesticide preparations. Background technique

[0002] Buprofezin as the active ingredient I belongs to the thiadiazinone class of chitin synthesis inhibitors. Low toxicity, very slight irritation to skin and eyes. It has strong contact killing effect on insects and also has stomach poisoning effect. Inhibit chitin synthesis in insects, interfere with metabolism, and cause insects to die slowly due to deformed skin or wing deformities. Generally, the effect can be seen 3-7 days after spraying. It has no direct lethality to adults, but it can shorten its lifespan and reduce the amount of eggs laid. Most of the eggs produced are sterile eggs, and the larvae will die soon even if they h...