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Cnidocampa flavescens sex attractant

A yellow hornworm and attractant technology, which is applied in the directions of attracting pests, biocides, animal repellents, etc., can solve problems such as no reports of yellow hornworm sexual attractants, and achieve significant ecological and economic benefits. Effective control and reduction of insect population density

Inactive Publication Date: 2015-12-16
SHANXI AGRI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no report of an effective sex attractant for the yellow moth

Method used

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  • Cnidocampa flavescens sex attractant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Prepare the sex attractant of the yellow moth of the present invention.

[0043] Take 4 parts of trans-8-decenol, 1 part of cis-9,11-dodecadienol, 0.5 parts of cis-7,9-decadienol, and 165 parts of petroleum ether, and the above mass parts of trans- 8-decenol, cis-9,11-dodecadienol and cis-7,9-decadienol were poured into petroleum ether and stirred evenly, then placed in natural rubber stoppers to make lures, lures The total active ingredient content of the core is 300 μg.

Embodiment 2

[0045] Take 6 parts of trans-8-decenol, 3 parts of cis-9,11-dodecadienol, 2 parts of cis-7,9-decadienol, and 330 parts of hexane, and the above mass parts of trans- 8-decenol, cis-9,11-dodecadienol, cis-7,9-decadienol were poured into hexane and stirred evenly, then placed in natural rubber stoppers to make lures, lures The total active ingredient content of the core is 1100 μg.

Embodiment 3

[0047] 5 parts of trans-8-decenol, 2 parts of cis-9,11-dodecadienol, 1 part of cis-7,9-decadienol, 240 parts of petroleum ether, the above mass parts of trans-8 -Decenol, cis-9,11-dodecadienol, cis-7,9-decadienol are poured into petroleum ether and stirred evenly, then placed in natural rubber stoppers to make lures, lures The total active ingredient content is 800 μg.

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PUM

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Abstract

The invention discloses a Cnidocampa flavescens sex attractant. The sex attractant comprises following raw materials in parts by mass: 4-6 parts of trans-8-decen-1-ol, 1-3 parts of cis-9,11-codlemone, 0.5-2 parts of cis-7,9-decadien-1-ol and 165-330 parts of hydrocarbon organic solvent. A preparation method of the Cnidocampa flavescens sex attractant is as follows: 4-6 parts of trans-8-decen-1-ol, 1-3 parts of cis-9,11-codlemone and 0.5-2 parts of cis-7,9-decadien-1-ol are dissolved in the hydrocarbon organic solvent, the mixture is placed in a natural rubber plug, a lure is prepared, and the total content of active ingredients in each lure is 300-1300 [mu]g. Tests show that the trapping effect of the sex attractant for male Cnidocampa flavescens is substantially better than that for live female Cnidocampa flavescens. The sex attractant provided by the invention is used for monitoring insect pest situations of Cnidocampa flavescens, and provides scientific basis for effective timely control. The sex attractant can be used as a biological control means for trapping a lot of male insects, and harm is reduced. The sex attractant provided by the invention is safe and convenient to use, and can avoid usage of chemical pesticide, and good ecological benefits are obvious.

Description

technical field [0001] The invention relates to a sex attractant, in particular to a sex attractant for trapping and killing the male adults of the main leaf-feeding pest, the yellow moth. Background technique [0002] Cnidocampaflavescens (Walker)] belongs to Lepidoptera (Lepidoptera), Limacodidae (Limacodidae), and the genus Cnidocampaflavescens. It was first discovered in the Boston area of ​​the United States in 1906, and then it was introduced into Massachusetts. Introduced into China, Japan, North Korea, South Korea, and Siberia of the former Soviet Union in Asia. my country is distributed in Heilongjiang, Jilin, Liaoning, Inner Mongolia, Hebei, Henan, Shandong, Shaanxi, Sichuan, Yunnan, Hunan, Hubei, Jiangxi, Anhui, Jiangsu, Zhejiang, Guangdong, Guangxi, and Taiwan. More than 120 kinds of trees are harmful to forest belts, street trees, garden trees and economic forest fruit trees. The damage is mainly caused by larvae biting leaves. Young larvae eat mesophyll, leav...

Claims

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Application Information

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IPC IPC(8): A01N31/02A01N25/18A01P19/00
Inventor 杨淑珍李攀张金桐李占文郑海霞刘红霞武玉洁刘志雄
Owner SHANXI AGRI UNIV