Pesticide composition

Abstract

The pesticide composition is compounded with bacillus thuringiensis and dipterex as main component, potassium carbonate as synergist, sodium humate and diatomite as carrier and essential assistants. The pesticide composition has special effect of preventing and killing beet noctuid and has also effect of preventing and killing other pests. The simple production process produces no three wastes and no environmental pollution and the pesticide is easy to use.

Description

technical field [0001] The present invention relates to an insecticide composition. Background technique [0002] The feeding habits of the beet armyworm are very mixed, and it can eat more than 170 kinds of plants such as beet, cotton, peanut, soybean, corn tobacco, and vegetables. In recent years, due to the change of farmland ecosystem and the enhancement of insecticide resistance, the damage of beet armyworm has become more and more serious. Occurs continuously throughout the country, causing great losses to a variety of crops, and has become an important agricultural pest. [0003] The beet armyworm is difficult to control, and it often breaks out in the hot summer. The reasons: 1. Older larvae have strong drug resistance; 2. The population density of pests on crops, especially vegetables, is high, and the general control is not effective, causing the larvae to spread to the surrounding fields. 3. During the pest occurrence period, the moth population in the field is...

AI Technical Summary

Problems solved by technology

The reasons: 1. Older larvae have strong drug resistance; 2. The pest population density on crops, especially vegetables, is high, and the general control is not effective, causing the larvae to spread to the surrounding fields

3. During the period when pests occur, the number of moths in the field is always large, the reproduction rate of pests is high, and the amount of eggs in the field is large, so that the population density of insects remains high

[0005] The long-term and unreasonable frequent use of chemical pesticides leads to the increase of the resistance of beet armyworm and the killing of a large number of its natural enemies, which reduces the control effect of chemical pesticides and makes the pests more serious

Moreover, the problem of chemical pesticide residues is also very prominent, which directly affects people's health and causes environmental pollution.