Noctuid adult attractant

Abstract

The present invention relates to a moth-attracting agent of poplar branches and insects' olfactory recognition mechanism to lure adults of noctuids for the benefit of killing them. At least two aromatic compounds, benzyl alcohol and benzene Ethanol and additives are mixed, and the volume parts of the preparation are: 0.5-20 parts of benzyl alcohol, 0.5-20 parts of phenylethyl alcohol, 0-60 parts of substance X, 60-1000 parts of additives, and the substance X can be 0.5 parts of phenylacetaldehyde -20 parts or 0.5-20 parts of benzaldehyde or 0.5-20 parts of benzyl acetate or a mixture of 0.1-20 parts of benzaldehyde and 0.1-20 parts of benzyl acetate or 0.1-20 parts of benzaldehyde and 0.1 parts of benzyl acetate -20 parts, a mixture of 0.1-10 parts of palmitic acid or a mixture of 0.1-20 parts of benzaldehyde, 0.1-20 parts of benzyl acetate, 0.1-10 parts of palmitic acid, and 0.1-10 parts of coumarin, with economical Practical, safe and efficient, and easy to use.

Description

Technical field: [0001] The invention belongs to the technical field of agriculture, and in particular relates to an attractant for adult noctuid moths for killing noctuid moth adults according to the moth-attracting mechanism of poplar branches and the olfactory recognition mechanism of insects. Background technique: [0002] Noctuid is the collective name of Lepidoptera Noctuidae insects, among which cotton bollworm, tobacco armyworm, Spodoptera litura, Spodoptera litura, etc. are common important agricultural pests, and our country needs to invest a lot of manpower and material resources to control them every year. The main control methods adopted are as follows: [0003] 1. Plant insect-resistant cotton to control cotton bollworm in cotton fields. [0004] 2. In some areas, female attractants are used to trap and kill male insects, such as trapping and killing cotton bollworm, tobacco armyworm, and beet armyworm. [0005] 3. Spray pesticides. This is the main preventi...

AI Technical Summary

Problems solved by technology

Therefore still can not solve the harm problem of cotton bollworm

(2) A variety of pests in the field often overlap, but the female attractant can only trap and kill the males of the same pest, while the males of noctuids have multiple mating habits, so trapping and killing the males will not achieve the control effect of the application, so This technology is currently limited to the use of pest forecasting departments in various places

(3) Since most chemical insecticides have broad-spectrum and quick-acting effects, the phenomenon of unreasonable use of chemical insecticides is very common, and the problems caused by this, such as environmental pollution, pesticide residues in agricultural products, and insect resistance to insecticides, are also relatively serious

[0008] In terms of research on pest attractants, currently the main ones used in production are sex attractants that can only attract male insects, and very few attractants that can attract female insects.