Agricultural microbial insecticide

Abstract

The invention discloses an agricultural microbial insecticide, which is composed of the following substances (by weight): 100-150 parts of lactic acid bacteria powder, 100-150 parts of nitrobacteria powder, 3-6 parts of rhizobium powder, 2-3 parts of tomatidine, 3-8 parts of uniflower swisscentaury root, 10-15 parts of Chinese magnoliavine, 6-15 parts of cordate houttuynia, 20-50 parts of tobacco, 3-8 parts of folium artemisiae argyi, 15-25 parts of herba andrographitis, 2-5 parts of beauveria bassiana, 1-3 parts of metarhizium anisopliae, 1-6 parts of Aschersonia sp, 9-15 parts of Verticillium chlamydosporium, 8-15 parts of Tripterygium wilfordii Hook f, 10-15 parts of Strychnos ignatii, 10-15 parts of purslane, 10-15 parts of Radix Hemsleyae, 10-15 parts of gingivalis powder and the rest of water. The microbial insecticide is a novel, efficient, pertinent, residue-free, pollution-free and nuisance-free pesticide which has no secondary toxicity and keeps ecological balance. The product provides an important guarantee for realizing ecological agriculture, green ecological agriculture and green enterprise.

Description

technical field [0001] The present invention relates to an agricultural microbial pesticide. Background technique [0002] In order to increase agricultural production and income, my country's crops have had to use chemical pesticides in large quantities for decades. At present, the widely used pesticides are mainly made of some highly toxic or highly toxic chemical raw materials and emulsions. played a certain role. However, it has been proved that the use of such pesticides has brought a lot of sequelae that cannot be ignored, and caused serious damage to the human ecological environment. The main drawbacks are as follows: [0003] Such pesticides are highly toxic, and are likely to be toxic to humans and animals during use; (1) long-term use, pests are likely to develop resistance to the insecticide, which greatly reduces the insecticidal effect; (2) there are residual toxins on the surface of the harvested crops, and it is not easy to It is easy to cause indirect pois...

AI Technical Summary

Problems solved by technology

[0003] This kind of pesticide is highly toxic, and it is easy to cause poisoning to humans and animals during use; (1) long-term use, pests are likely to develop resistance, which greatly reduces the effect of pest control; (2) there are toxins on the surface of harvested crops, and it is not easy to (3) This type of pesticide has a narrow insecticidal spectrum, and one pesticide can only control one or a type of pest; (4) Due to its high toxicity, it is easy to kill beneficial insects and beneficial birds together