Bionic flower capable of releasing fragrance and luring insects at night or in dark and preparation method thereof

Abstract

The invention provides a bionic flower capable of releasing fragrance and luring insects at night or in the dark and a preparation method thereof. Bionic petals are prepared from a photosensitive material. The lure is placed on the bionic pistil; the inner walls of the bionic petals are coated with insect sticking glue; in the daytime, the bionic petals are closed, the curvature of the bionic petals is reduced at night or in the dark, and the bionic petals extend outwards to release the lure. The bionic petals are photosensitive materials, and due to the photosensitivity of the bionic petals,the flowers are closed in the daytime and release the attractant at night or in a dark environment, so that the purpose of trapping pests is achieved, and meanwhile, the attractant is saved.

Description

technical field [0001] The invention relates to a tool for trapping pests and a preparation method thereof, in particular to a bionic flower capable of releasing fragrance to lure insects at night or under dark conditions and a preparation method thereof. Background technique [0002] Spodoptera litura is a pest that inhabits during the day and comes out at night. Traditional agricultural control methods are cumbersome and require a lot of labor, while chemical control will cause environmental pollution, so the combination of biological control and physical control is more preferred at present. However, due to its biological characteristics, traditional biological control such as lures are consumed in a large amount during the day, resulting in unsatisfactory killing effects at night. Spodoptera litura has a strong phototaxis. At present, it can be trapped and killed by black light lamps at night, but how to effectively maintain the stability of the light source in the fiel...

AI Technical Summary

Problems solved by technology

Traditional agricultural control methods are cumbersome and require a lot of labor, while chemical control will cause environmental pollution, so the combination of biological control and physical control is more preferred at present

However, due to its biological characteristics, traditional biological control such as lures are consumed in a large amount during the day, resulting in unsatisfactory killing effect at night

Spodoptera litura has a strong phototaxis. At present, black light can be used to trap and kill at night. However, how to effectively maintain the stability of the light source in the field is a difficult problem, and it also consumes more energy.