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Attractant for luring and gathering dichocrocis punctiferalis and bait

An attractant, the technology of peach borer, which is applied in the directions of attracting pests, biocides, animal repellents, etc., can solve the problem of poor attracting effect of peach borer female moths, etc., and achieve the effect of no environmental pollution

Inactive Publication Date: 2014-02-19
BEIJING UNIV OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an attractant and lure core for attracting the peach borer moth, which can effectively attract the peach borer moth female moth, thereby solving the problem that the existing attractant has a poor attracting effect on the peach borer moth. question

Method used

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  • Attractant for luring and gathering dichocrocis punctiferalis and bait
  • Attractant for luring and gathering dichocrocis punctiferalis and bait

Examples

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Embodiment 1

[0012] The embodiment of the present invention provides an attractant for attracting peach moth moth. The attractant is formed by mixing compounds α-pinene, camphene, sabinene and β-pinene, and the dosage of each compound is preferably: : α-pinene 28, camphene 9, sabinene 37, β-pinene 26; each compound is a volatile active compound released from the main host plant (chestnut) of the peach moth borer in the field.

[0013] Since the attractant is mixed with active compounds that have the effect of attracting moths, it can attract a large number of female moths and a small number of male moths. Economical and effective, no environmental pollution.

Embodiment 2

[0015] This embodiment provides a lure core for attracting peach moth moth. The lure core uses a green rubber plug as a carrier, injects the attractant of Example 1 into the carrier, and makes the attractant infiltrate into the A lure formed inside a carrier. The preferred dosage of attractant in each lure is 120.0 μg.

[0016] In the above-mentioned lure, the green rubber stopper is used as a carrier, and the attractant of claim 1 or 2 is injected into the carrier, including:

[0017] Soak the carrier with absolute ethanol and wash it several times, and let it dry at room temperature to evaporate the ethanol;

[0018] After diluting the attractant in Example 1 with n-hexane, inject it into the groove of the carrier at a set dosage level through a micro-syringe, and then add 10.0 μL of petroleum ether to completely infiltrate the attractant into the inside the carrier.

[0019] The attractant of the present invention will be further described in detail in conjunction with t...

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Abstract

The invention discloses an attractant for luring and gathering dichocrocis punctiferalis and a bait, and belongs to the field of preparation of the attractant for dichocrocis punctiferalis. The attractant is prepared from compounds including alpha-pinene, camphene, sabinene and beta-pinene in a mixing mode, all the compounds are volatile active compounds released by a main host plant (Chinese chestnut) of dichocrocis punctiferalis in the fields. The attractant is prepared from the volatile active compounds with a function of luring dichocrocis punctiferalis in the mixing mode, can lure and gather a lot of dichocrocis punctiferalis female moths and a small number of male moths, can be applied to monitoring and prevention of the population dynamics of dichocrocis punctiferalis in chestnut orchards, is economical and effective and free from environmental pollution.

Description

technical field [0001] The invention relates to an attractant for the peach borer, in particular to an attractant and a lure core for attracting the peach borer. Background technique [0002] The peach borer Conogethes punctiferalis (Guenée) belongs to the order Lepidoptera and Mothidae. Its host plants include more than 40 kinds of fruit trees, forest trees and crops such as chestnut, peach and corn. It is an omnivorous and boring pest. Because the larvae eat into the fruit quickly after hatching, it is very difficult to control the larvae. However, the application of insect pheromones to control adults has the advantages of strong specificity, high efficiency, no pollution, and no harm to beneficial insects. It can meet agricultural needs. requirements for sustainable development. Therefore, the application of pheromones to monitor and control peach borer has become the focus of attention at home and abroad in recent years. However, relying solely on insect sex pheromone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N27/00A01P19/00A01M1/02
Inventor 杜艳丽杨柳孙淑玲张民照秦岭张志勇宋婷婷
Owner BEIJING UNIV OF AGRI
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