Insect attracting plate special for sunlight greenhouse

Abstract

The invention relates to an insect trapping board used in a sunlight greenhouse. The existing insect trapping board can trap leaf miner, white fly and aphid but fails to trap pests with poor phototaxis. In order to solve the problem, the technical proposal of the invention is that: an insect attractant is uniformly coated on the two surfaces of a yellow semitransparent PVC substrate; the insect attractant is composed of a sex attractant and an insect glue trap containing acrylic monomer polymer. The invention has the advantages that: the insect trapping board can trap leaf miner, white fly and aphid and also has good function of killing lepidopteran insects; the insect trapping board has the advantages of low manufacturing cost, good stickiness, broad spectrum insect resistance and good pest control effect; and the insect trapping board can reduce the use frequency of chemical pesticides and minimize the pesticide residue.

Description

A special insect trap for solar greenhouse technical field The invention relates to the field of pollution-free agricultural pest control appliances. Background technique The solar greenhouse is a closed crop production place, where aphids, Liriomyza sativae, whitefly and Lepidoptera pests are very easy to reproduce and cause disasters. Using insect tropism and using insect traps to control micro-pests can reduce chemical pollution. The frequency of pesticide use, thereby reducing the frequency of application, can reduce the level of pesticide residues in agricultural products. Chinese Utility Model Invention Patent 00265848.8 discloses a long-acting insect-attracting board composed of yellow Wantong board and cross-linked polyacrylate colloid. A kind of aphid-attracting yellow board, a film is set on the yellow bottom board, sticky shellac is coated on the film, and it has the characteristics of repeated use, but the trapping and killing targets of these two utility mode...

AI Technical Summary

Problems solved by technology

The object of the present invention is to provide a special insect trap for solar greenhouses, which solves the problem that the existing insect trap traps and kills mainly leaf miners, whiteflies and aphids, and is not sensitive to some phototaxis pests such as diamondback moth, sugar beet leaf moth, Poor trapping and killing effect of lepidopteran pests such as cabbage leaf moth

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