Insecticide for selenium-rich crops

Abstract

The invention relates to the field of insecticides, in particular to a selenium-enriched crop insecticide. It consists of the following raw materials in parts by weight: 30-40 parts of tobacco leaf extract, 2-5 parts of ajoene, 5-20 parts of amino acids, 10-15 parts of onion juice, 10-15 parts of tea polyphenols, 3 parts of carbamate ~5 parts, 3~5 parts of diallyl disulfide. Adopting the present invention can effectively kill aphids, affect the normal nerve conduction of insects and cause death, diallyl disulfide has anthelmintic effect, and ajoene, tobacco leaf extract and onion juice have a killing effect on aphids. The composition of the invention has the advantages of obvious synergism, delay resistance and the like.

Description

technical field [0001] The invention relates to the field of insecticides, in particular to an aphidicide for selenium-rich crops. Background technique [0002] Aphids, also known as greasy insects and honey insects, are a class of herbivorous insects, including all members of the Aphidoidea (also known as the Aphidoidea, scientific name: Aphidoidea). There are about 4,400 species of aphids that have been discovered in 10 families, most of which belong to the family Aphididae. Aphids are also one of the most destructive pests on earth. About 250 of them are serious pests for agriculture, forestry and horticulture. [0003] Aphids have strong reproduction and adaptability, and it is difficult to achieve a radical cure effect with various control methods. For aphid control, it is important to pay close attention to treatment to avoid a large number of aphids. [0004] Selenium-enriched food is through the biotransformation method, in the natural growth process of the plant...

AI Technical Summary

Problems solved by technology

[0003] Aphids have strong reproduction and adaptability, and it is difficult to achieve a radical cure effect with various control methods