Botanical pesticide

Abstract

The invention provides a botanical pesticide. The botanical pesticide is prepared from, by weight, 6-10 parts of agrimonia pilosa, 20-25 pars of chelidonium majus, 1-3 parts of datura stramonium, 2-3 parts of astragalus, 4-7 parts of portulaca oleracea, 10-15 parts of pumpkin leaves and 3-6 parts of tomato leaves. The materials are crushed, extracted and concentrated to obtain the finished product. The botanical pesticide not only has a good pesticidal effect but also is friendly to the environment, pests cannot easily generate the pesticide resistance, and the production cost is low.

Description

【Technical Field】 [0001] The invention relates to the technical field of agricultural insecticides, in particular to a plant insecticide. 【Background technique】 [0002] At present, chemical synthetic pesticides widely used in crops such as rice, cotton, vegetables, etc., such as triazophos, avermectin, etc., due to long-term unreasonable use, have caused pests to develop resistance, and some pests have developed to be difficult to control The situation seriously affects the yield and quality of crops. Today, with more and more attention to environmental quality, people have higher and higher requirements for high-efficiency, low-toxicity, and low-residual quality of pesticides. [Content of the invention] [0003] The invention provides a plant insecticide, which not only has a good insecticidal effect but is also environmentally friendly, and the pests are not easy to develop resistance to insecticides. [0004] The technical scheme adopted by the plant insecticide of the present...

AI Technical Summary

Problems solved by technology

[0002] At present, chemically synthesized insecticides widely used in rice, cotton, vegetables and other crops, such as triazophos, abamectin, etc., due to long-term unreasonable use, have caused pests to develop resistance, and some pests have developed to be difficult to control seriously affect the yield and quality of crops