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Attractant for Anoplophora glabripennis adults

The technology of A. chinensis and attractant is applied in the direction of attracting harmful substances, biocides, animal repellents, etc., which can solve the problems of weak natural control, difficult to control and long duration of A. chinensis.

Inactive Publication Date: 2016-01-06
HEBEI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It is difficult to prevent and control long beetle beetle. Due to its long life history, its eggs, larvae and pupae all live in the trunk, and the individuals are scattered and live alone. It is rarely affected by external bad weather and natural enemies, so the natural control effect is relatively weak.
Because it is difficult to kill longhorn beetle larvae inside the tree with chemical or biological insecticides, and it is difficult to use chemical pesticides intensively for control because the adult eclosion period is irregular and takes a long time, so how to control its damage is always a big problem

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0012] The composition of the attractant is (E)-β-Farnesene, which can be used alone in the forest; because the price of (E)-β-Farnesene is higher, Farnesene containing (E)-β-Farnesene can be used [6 kinds of structures Mixture of isomers or conformers: (E)-β-Farnesene, (Z)-β-farnesene, (E,E)-α-farnesene, (Z,Z)-α-farnesene, (E,Z) -α-farnesene and (Z,E)-α-farensene are widely used as substitutes in the forest.

[0013] Wherein when (E)-β-Farnesene is used alone as an attractant, when the application amount is more than 30 μg, it can effectively attract the female and male adults of Beetleus glabrata; when using (E)-β-Farnesene containing 6 isomers, ( Farnesene of Z)-β-farnesene, (E,E)-α-Farnesene, (Z,Z)-α-Farnesene, (E,Z)-α-Farnesene and (Z,E)-α-farnesene as ( E)-β-Farnesene can be used as a substitute for more than 5 times, and it is attractive to adult beetles in the wild.

[0014] Take bark beetle traps in the forest as an example to illustrate the use of Farnesene as an a...

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Abstract

The invention discloses an attractant for Anoplophora glabripennis adults. The attractant comprises (E)-beta-Farnesene or Farnesene containing six isomers of the (E)-beta-Farnesene, (Z)-beta-farnesene, (E,E)-alpha-Farnesene, (Z,Z)-alpha-Farnesene, (E,Z)-alpha-Farnesene and (Z,E)-alpha-farnesene; the attractant can be used for attracting female and male Anoplophora glabripennis adults; besides, the attractant can be used for attracting female and male adults in field, and provides a practical nuisanceless monitoring and control technical means for monitoring the occurrence period and the occurrence amount of the adults or large-scale trap and kill in forest.

Description

technical field [0001] The invention relates to the field of forest pest control, in particular to an attractant for adult beetles. Background technique [0002] Anopolophora bripennis (Motsch.) belongs to the order Coleoptera, the family Cerambycidae, the subfamily Lamiinae, and the genus Anoplophora[1]. The insect is an important borer pest of broad-leaved tree species such as poplar, willow, elm, and maple [2]. Beetle glabrata is widely distributed in my country, and it is rampant in some parts of northern my country. It has caused serious damage to the "Three North" shelterbelts in my country. Only 40% of the poplar forests in the first phase of the project have been destroyed by beetle glabrata. In recent years, the insect has been rampant in Hebei, Henan, Shandong, Anhui, Shaanxi, Gansu, Xinjiang, Inner Mongolia, Heilongjiang and other provinces. At the end of the last century, the bare-shouldered star beetle had spread to North America, which caused the panic of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N27/00A01P19/00
Inventor 魏建荣刘晓博
Owner HEBEI UNIVERSITY
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