Plant insecticide

Abstract

The invention provides a plant insecticide. The plant insecticide is composed of, by weight, 4 to 7 parts of agrimonia pilosa, 5 to 10 parts of sophocarpidine, 4 to 5 parts of sophora alopecuroides, 2 to 3 parts of radix astragali, 3 to 8 parts of herba portulacae, 10 to 14 parts of tobacco leaf, and 3 to 5 parts of tomato. The raw materials above are subjected to smashing, extraction and condensation so as to obtain a finished product. The plant insecticide is reasonable in formula, low in cost, excellent in insecticidal effects, and harmless to plant.

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, when more and more attention is paid to environmental quality, people have higher and higher requirements for high-efficiency, low-toxicity and low-residual quality of pesticides. Summary of the invention [0003] The invention provides a plant insecticide, which has obvious insecticidal fruit and no harm to plants. [0004] The technical scheme adopted by a plant insecticide of the present invention is: a plant insecticide, which is composed of the following materials in parts b...

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