Insecticide for persimmon plantation and preparation method of insecticide

Abstract

The invention discloses an insecticide for a persimmon plantation. The insecticide comprises the following components in parts by mass: 4-10 parts of sophocarpidine, 6-12 parts of scutellaria baicalensis, 10-14 parts of divaricate saposhnikovia root, 3-6 parts of rhododendron molle, 6-10 parts of castor oil, 12-16 parts of artemisia absinthium, 5-8 parts of veratrum nigrum, 10-20 parts of bitter gourd leaves, 5-7 parts of realgar, 4-6 parts of eugenol, 3-5 parts of tobacco alkali, 10-16 parts of a ginkgo leaf extract, 5-9 parts of tea saponin and 100-200 parts of ethanol. The insecticide disclosed by the invention can be used for effectively killing various pests in persimmon plantations, insect pests are better prevented, a good growth environment is provided for persimmon trees, and economic losses caused by insect pests are reduced.

Description

technical field [0001] The invention relates to an insecticide, in particular to an insecticide for persimmon plantation and a preparation method thereof. Background technique [0002] Persimmon belongs to the perennial deciduous fruit tree of Persimmonaceae and is native to my country. One of the five major fruits in my country (grapes, citrus, bananas, apples, and persimmons), the ripening season is around October, and the fruit shapes are many, such as spherical, almond, approximately cone-shaped, square, etc., and the colors of different varieties range from light orange to yellow From deep orange to red, the size is from 2cm to 10cm, and the weight is from 100g to 450g. Its origin is in China and it has been cultivated for more than a thousand years. The distance between plants is moderate, and the probability of insect damage is small, but it must be prevented at all times. Once it occurs, it will cause serious losses, and the use of chemical pesticides will affect the ...

AI Technical Summary

Problems solved by technology

One of the five major fruits in my country (grapes, citrus, bananas, apples, and persimmons), the ripening season is around October, and the fruit shapes are many, such as spherical, almond, approximately cone-shaped, square, etc., and the colors of different varieties range from light orange to yellow From deep orange to red, the size is from 2cm to 10cm, and the weight is from 100g to 450g. Its origin is in China and it has been cultivated for more than a thousand years. The distance between medium and medium plants is moderate, and the probability of insect damage is small, but it must be prevented at all times. Once it occurs, it will cause serious losses, and the use of chemical pesticides will affect the food safety of persimmons.