Medicament for preventing and treating cabbage caterpillar and preparation method thereof

Abstract

The invention discloses a medicament for preventing and treating cabbage caterpillar and a method for preparing same. The medicament comprises 100 to 200 grams of balsam pear powder, 200 to 250 grams of kudzuvine root powder, 100 to 150 grams of fish bone meal, 50 to 80 grams of matrine water, 50 to 80 grams of garlic powder, and 150 to 200 grams of tolfenpyrad. The preparation method comprises crushing the balsam pear powder, the kudzuvine root powder, the fish bone meal, the matrine water, the garlic powder and the tolfenpyrad, mixing, boiling, immersing for 20 to 30 minutes, filtering to remove residue and get supernatant, and sterilizing. The medicament for preventing and treating the cabbage caterpillar has relatively little pesticide residual and small damage to crops and human due to using of plant materials.

Description

technical field [0001] The invention belongs to a plant pesticide, in particular to a medicament for preventing and treating cabbage caterpillar and a manufacturing method. Background technique [0002] In the prior art, the method for treating cabbage caterpillars is generally to use pesticides for spraying, thereby killing the cabbage caterpillars on the surface of the leaves, and then the drug properties will gradually disappear after half a month, but the pesticides on the surface of the leaves still remain, which is easy to cause The human body is harmed, and the sprayed pesticides can also bring resistance to the crops themselves. Contents of the invention [0003] Purpose of the invention: In order to solve the deficiencies of the prior art, the present invention provides a medicament for preventing and treating cabbage caterpillar and a manufacturing method. [0004] Technical solution: a medicament for preventing and controlling cabbage caterpillar, said medica...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the method of treating cabbage caterpillars is generally to spray with pesticides to kill the cabbage caterpillars on the surface of the leaves, and then wait until half a month later, The medicinal properties will gradually disappear, but the pesticides on the surface of the leaves still remain, which is easy to cause harm to the human body, and the sprayed pesticides will also bring resistance to the crops themselves