Codling moth sex attractant and lure

Abstract

The invention relates to the technical field of insect sex attractants, in particular to a codling moth sex attractant and a lure. The codling moth sex attractant comprises sex attractant effective components, and the sex attractant effective components comprise cis-3-tetradecenol acetate, trans-3-tetradecenol acetate and cis-5-dodecenol acetate. The codling moth sex attractant is used for forecasting insect conditions, directly catching and killing and preventing and controlling the codling moths by an interference mating method, the natural enemies of the codling moths can be protected, benefits are brought into play, harm is eliminated, the power for preventing and treating the codling moths is brought into full play, the effect of preventing and treating the codling moths is improved,chemical agricultural chemicals can be prevented from being applied, pollution is reduced, the environment is protected, and the social benefits and the ecological benefits are remarkable.

Description

technical field [0001] The invention relates to the technical field of insect lures, in particular to a sex lure and a lure core for the small-horned wood beetle moth. Background technique [0002] Streltzoviella insularis (Staudinger) belongs to Lepidoptera (Lepidoptera) Cossidae. It is an important dry borer pest in my country. It mainly damages ash, ginkgo, Chinese pagoda tree, elm and paper tree with its larvae. , the number of insects per plant can reach hundreds, and it has occurred in large areas in Beijing, Tianjin, Hebei, Jiangsu, Jiangxi, Hunan, Shanghai and other provinces and cities. The prevention and control brings great difficulties, leading to a significant reduction in the use value, aesthetics and protection efficiency of forest trees, which seriously threatens ecological construction and economic development. [0003] After many insects mature, they can emit chemical substances outside the body to attract insects of the opposite sex to mate with them. The c...

AI Technical Summary

Problems solved by technology

To study insect sex attractants, it is necessary to understand the structure and proportioning rules of specific insect species. For example, the sex pheromone components of the insect moth family include cis-3-tetradecenyl acetate, trans-3-tetradecenol Enol acetate, cis-3-trans-5-tetradecenyl acetate, cis-5-tetradecenyl acetate, cis-5-dodecenyl acetate, cis -7-tetradecenol acetate, cis-9-tetradecenol acetate, trans-3-tetradecenol, cis-3-tetradecenol, cis-7-decenol The chemical structure of its main components is 14-carbon straight-chain enol or its acetate. Although one or two of different types of pheromone components are completely the same, the coordination between types Compared with completely different, such as the sex attractant of seabuckthorn wood beetle, the sex attractant of sandbuckthorn wood beetle, the sex attractant of salix wood beetle, the sex attractant of elm wood beetle, etc. have been successfully developed and widely used. However, up to now So far, there is still no report on the method of effectively trapping the beetle moth

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