Botanical pesticide for preventing and controlling borer of fruit trees

Abstract

The invention discloses a botanical pesticide for preventing and controlling the borer of fruit trees, which is prepared by the following steps of: adding 1-2 parts of dried pepper, 5-7 parts of pod pepper and 10-13 parts of white spirit into a jar, soaking for 10-15 days and filtering and deslagging to obtain a liquid pesticide. The botanical pesticide has the advantages of favorable preventing and controlling effect on the borer, easily-accessible raw materials, simple preparation method, low cost, no toxicity, no residue and no damage to human bodies and animals.

Description

technical field [0001] The invention relates to a plant material insecticide, in particular to a plant pesticide for preventing and controlling fruit tree borers. Background technique [0002] The currently known methods of preventing and controlling fruit tree borer mainly include methods such as pesticide cotton ball packing, steel wire poking holes, etc., and the pesticides used mainly include deltamethrin, dimethrin, trichlorfon, etc.; high-concentration pesticides directly enter the xylem , It is easy to cause local necrosis of the trunk, and at the same time, the pesticide will directly enter the fruit through the wooden conveying system, resulting in pesticide residues in the fruit, and the latter is difficult for the steel wire to directly enter the insect body due to the bending of the hole, and it is difficult to judge whether the insect body is stabbed to death. Contents of the invention [0003] The object of the present invention is to provide a non-toxic, non...

AI Technical Summary

Problems solved by technology

[0002] The currently known methods of preventing and controlling fruit tree borer mainly include methods such as pesticide cotton ball packing, steel wire poking holes, etc., and the pesticides used mainly include deltamethrin, dimethrin, trichlorfon, etc.; high-concentration pesticides directly enter the xylem , it is easy to cause local necrosis of the trunk, and at the same time, the pesticide will directly enter the fruit through the wooden conveying system, resulting in pesticide residues in the fruit, and the latter is difficult for the steel wire to directly enter the worm body due to the bending of the hole, and it is difficult to judge whether the worm body is stabbed to death.