Hylobitelus xiaoi Zhang adult trapping and killing device and application method thereof

Abstract

The invention discloses a hylobitelus xiaoi Zhang adult trapping and killing device and an application method thereof. The trapping and killing device comprises a barrel 1, a cone 2 and a tying belt 6; the cone 2 is reversely fastened to the barrel 1; both insides and outsides of the barrel 1 and the cone 2 are blackened; a slide layer is formed on the upper surface of the cone 2; a trapping core chamber 3 is arranged in the middle of the inner wall of the barrel 1; 2-4 small holes 4 are drilled in the middle lower part of the wall of the barrel 1. The application method comprises the following steps: an attractant or an insect acrasin is prepared into a trapping core of an appropriate size and the trapping core is put into the trapping core chamber 3; the cone 2 is reversely fastened to the barrel 1; the barrel 1 is fixed to the root of a pine tree within a hylobitelus xiaoi Zhang infringement region by use of the tying belt 6; and an appropriate amount of water is put into the barrel 1. The hylobitelus xiaoi Zhang adult trapping and killing device is simple in structure, low in cost, usable permanently after being mounted once in the forest, safe to use, free from pollution on the environment and good in trapping and killing effect. The trapping and killing device also can be used for predicting the hylobitelus xiaoi Zhang and capturing living adults.

Description

technical field [0001] The invention relates to a device for trapping and killing adults of Pine weevil xiaoshii and a method for using it, belonging to the field of pest control. Background technique [0002] Pinus xiaoshii is a major borer forest pest that harms pine plants such as slash pine, loblolly pine, and masson pine. Pinus slashii is a highly concealed pest. Its eggs, larvae, pupae and some overwintering adults live in the bark and spread rapidly. It is particularly harmful to slash pine. The number one forest pest is listed as a national key control object. The larvae invade the base of the trunk or the root neck to damage the phloem tissue, seriously cutting off the transportation of organic nutrients, resulting in the death of the tree, and causing a large amount of slash pine to shed resin, thereby reducing the production of turpentine. At present, artificial capture is mainly used to reduce the density of insect population in the forest, or forest management...

AI Technical Summary

Problems solved by technology

Existing two utility model patents 200420110864.0 and 200920226233.8 disclose traps for trapping and killing Pine weevil Xiaoshi adults respectively, but the traps of these two patents are all aimed at the process of adults climbing trees, therefore, when the adults return to the base of the tree In the process, it is absolutely necessary to develop a booby trap

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