Method for preventing and controlling tree diseases and insect pests

Abstract

The invention discloses a method for preventing and treating tree diseases and insect pests. The method is characterized by comprising the first step of moth hole searching, the second step of moth hole dredging, the third step of liquid injection for repair, the fourth step of drying in air, the fifth step of moth variety analysis, the sixth step of liquid pesticide injection, the seventh step of gas pesticide injection, the eighth step of sealing, the ninth step of drilling and the tenth step of medicine bag placement. The ninth step and the tenth step can be carried out between the third step and the fourth step. The liquid pesticide is prepared from 90-95% of water, 0.2-0.5% of organic phosphorus pesticide, 0.3-0.6% of tea polyphenol, 2-5% of fipronil and 3-4% of imidacloprid. Moths in trees can be effectively killed through the steps one to ten, an isolation wall can protect trees against damage, and the liquid pesticide with different dosages is adopted according to the weight of moths due to the fact that the dosages of the pesticide for killing the insects with different sizes are different.

Description

technical field [0001] The invention relates to the field of disease and insect pest control, in particular to a method for preventing and controlling tree disease and insect pests. Background technique [0002] There are many kinds of insects on trees, some eat leaves for a living, and some in order to absorb the sap on the trees. The most serious ones are dry-boring pests. Because the pests penetrate into the tree and harm the big trees, it is difficult to prevent them by ordinary spraying methods. Exposure to pests in the tree, so the effect is not obvious. However, if the potion is injected directly into the tree body, it may damage the wounds inside the tree body, because some wounds have not been damaged by moths for a long time, and the tree itself will not have time to repair itself in the future. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for preventing and treating tree diseases and insec...

AI Technical Summary

Problems solved by technology

[0002] There are many kinds of insects on trees, some eat leaves for a living, and some in order to absorb the sap on the trees. The most serious ones are dry-boring pests. Because the pests penetrate into the tree and harm the big trees, it is difficult to prevent them by ordinary spraying methods. Exposure to pests inside the tree, so the effect is not obvious

However, if the potion is injected directly into the tree body, it may damage the wounds inside the tree body, because some wounds have not been damaged by moths for a long time, and the tree itself will not have time to repair itself in the future.