Plant insecticide

Abstract

The invention provides vegetable insecticide which consists of the following materials in parts by weight: 6-10 parts of wormwood, 20-25 parts of selfheal, 1-3 parts of datura stramonium, 2-3 parts of paeonia lactiflora, 4-7 parts of artemisia carvifolia, 10-15 parts of eucalyptus leaves and 3-6 parts of tobacco leaves, wherein the materials are crushed, extracted and concentrated to obtain a finished product. The vegetable insecticide is not only low in production cost, but also environmentally friendly, good in insecticide effect and not liable to cause drug resistance of insects.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of agricultural pesticides, in particular to a plant pesticide. [0003] 【Background technique】 [0004] 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 It seriously affects the yield and quality of crops. Today, with more and more emphasis on environmental quality, people have higher and higher requirements for high efficiency, low toxicity and low residual quality of pesticides. [0005] 【Content of invention】 [0006] The invention provides a plant insecticide, which not only has a good insecticidal effect but also is friendly to the environment, and the pests are not easy to develop drug resistance. [0007] The technical scheme adopted by a plant insecticide of the pres...

AI Technical Summary

Problems solved by technology

[0004] 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