Botanical pesticide for preventing and treating root borers

Abstract

The invention discloses a botanical pesticide for preventing and treating root borers. The botanical pesticide is prepared from the following steps: uniformly mixing 1-2% by volume of trehalose, 0.1-0.5% by volume of chitosan and the balance of traditional Chinese medicine components to prepare a traditional Chinese medicine active mixed culture medium; inoculating compound microbial strains intothe traditional Chinese medicine active mixed culture medium; and carrying out fermentation culture until the concentration of microorganisms reaches 3 billion / ml to obtain the botanical pesticide forpreventing and treating the root borers, wherein the traditional Chinese medicine components comprise sophora alopecuroide, radix sophorae flavescentis, eupatorium adenophorum, rhizoma curcumae longae, cyrtomium rhizome, rhizoma polygonum cuspidatum, cortex phellodendri, veratrum nigrum, fructus cnidii and cloves. According to the botanical pesticide, the problem that the root borers cannot be effectively inhibited and the food safety problem caused by application of chemical pesticides in the prior art can be solved, so that the root borers can be effectively prevented, the botanical pesticide is environmentally friendly, and the food safety problem is avoided.

Description

technical field [0001] The invention relates to the field of insecticides, in particular to a botanical pesticide for controlling long beetle. Background technique [0002] For a long time, root beetle has been one of the main reasons for the failure of crops to grow normally. In the prior art, insecticide is usually carried out by applying chemical pesticides in the soil. However, this method cannot completely eliminate the long beetle. After a period of time, the long beetle not only has resistance to pesticides, but also causes more serious damage to crops. At the same time, this practice has also brought food safety problems, which seriously threaten the food safety of consumers. Contents of the invention [0003] In view of this, the purpose of the present invention is to propose a kind of botanical pesticide for preventing and controlling the root beetle, to solve the food safety problem that the root beetle cannot be effectively contained and applied chemical pest...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to propose a kind of botanical pesticide for preventing and controlling the root beetle, to solve the food safety problem that the root beetle cannot be effectively contained and applied chemical pesticides in the prior art, so as to not only effectively prevent the root beetle Tianniu, and environmental protection and pollution-free will not bring food safety problems