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Salix goatmoth sex pheromone

A technology of salix wood and lures, applied in the direction of attracting pests, biocides, animal repellants, etc., can solve the problem that sex lures cannot be used effectively with each other, achieve significant social and ecological benefits, and reduce insect population density , the effect of reducing dosage

Inactive Publication Date: 2012-05-02
BEIJING FORESTRY UNIVERSITY +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to differences in insect species, sex attractants between different insect species cannot be used effectively with each other, and so far no sex attractants that can effectively trap Salix salix moths have been reported.

Method used

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  • Salix goatmoth sex pheromone
  • Salix goatmoth sex pheromone
  • Salix goatmoth sex pheromone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Prepare different doses of sexual attractants for the salix beetle moth including A+B+C+D and make them into lure cores, and the hydrocarbon organic solvent is n-hexane (E): in the prepared sex attractant for the salix wood beetle moth:

[0026] The composition of active ingredients in each group is: parts by weight of A: parts by weight of B: parts by weight of C: parts by weight of D=1:2.5:0.8:0.3. in:

[0027] Group 1: parts by weight of active ingredients: parts by weight of E=1:200

[0028] Group 2: parts by weight of active ingredients: parts by weight of E=1:100

[0029] Group 3: parts by weight of active ingredients: parts by weight of E=1:50

[0030] Group 4: parts by weight of active ingredients: parts by weight of E=1:33

[0031] Group 5: parts by weight of active ingredients: parts by weight of E=1:25

[0032] Add 20 μl of the prepared sex attractant solution to a single lure, and the total active ingredient content of the lures in each group is 100 μg, ...

Embodiment 2

[0037] Preparation of different doses of sexual attractants for the salix beetle moth including A+B+C+D, the hydrocarbon organic solvent is n-hexane (E): in the prepared sex attractant for the salix wood beetle moth,

[0038] Group 1: parts by weight A: parts by weight B: parts by weight C: parts by weight D=1:2.5:0.8:0.1

[0039] Group 2: parts by weight A: parts by weight B: parts by weight C: parts by weight D=1:2.5:0.8:0.3

[0040] Group 3: parts by weight A: parts by weight B: parts by weight C: parts by weight D=1:2.5:0.8:0.6

[0041] Above-mentioned three groups are the parts by weight of (A+B+C+D): the parts by weight of E=1:50, add 20 μ l of sex attractant solution prepared in a single lure, and the total active ingredient content of each group of lures is equal to 1:50. 400μg.

[0042]From July 8, 2008 to July 14, 2008, a trapping experiment was carried out in the Salix distribution area of ​​Balasu Town, Yulin City, Shaanxi Province. Hang the traps containing the...

Embodiment 3

[0046] Preparation of different doses of sexual attractants for the salix beetle moth including A+B+C+D, the hydrocarbon organic solvent is n-hexane (E): in the prepared sex attractant for the salix wood beetle moth,

[0047] Group 1: parts by weight A: parts by weight B: parts by weight C: parts by weight D=1:2.5:0.4:0.3

[0048] Group 2: parts by weight A: parts by weight B: parts by weight C: parts by weight D=1:2.5:0.8:0.3

[0049] 3 groups: A parts by weight: B parts by weight: C parts by weight: D parts by weight=1:2.5:1.2:0.3

[0050] Above-mentioned three groups are the parts by weight of (A+B+C+D): the parts by weight of E=1:50, add 20 μ l of sex attractant solution prepared in a single lure, and the total active ingredient content of each group of lures is equal to 1:50. 400μg.

[0051] From July 10, 2008 to July 16, 2008, a trapping experiment was carried out in the Salix distribution area of ​​Balasu Town, Yulin City, Shaanxi Province. Hang the traps equipped wi...

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Abstract

The invention provides a salix goatmoth sex pheromone. The effective components of the goatmoth sex pheromone consists of cis-7-tetradecene alcohol acetate (Z7-14:Ac) and one or more than one of the following substances: cis-5-dodecone alcohol acetate (Z5-12:Ac), cis-7-hexadecene alcohol acetate (Z7-16:Ac) and cis-7-hexadecane-1-aldehyde (Z7-16:A1d). The sex pheromone can prevent salix from the natural enemy goatmoth, improve the effect of preventing and curing salix goatmoth and also reduce the usage of chemical pesticide, thus reducing the pollution, protecting the environment and having obvious social and ecological benefits.

Description

technical field [0001] The present invention relates to an insect sex attractant, in particular, the invention relates to a sex attractant of Salix salix moth for the purpose of monitoring and trapping the important borer pest Salix salix moth. Background technique [0002] Salix wood beetle Holcocerus arenicola (Staudinger) belongs to Lepidoptera Lepidoptera wood beetle family Cossidae line angle wood beetle genus Holcocerus. The larvae mainly damage the roots of Salix psammophila, and the roots are hollowed out, leading to the death of the whole plant, which poses a greater threat to perennial Salix psammophila. Salix salix is ​​an important desert shrub plant in the sandy desert area of ​​my country. It is also an important energy forest plant with high ecological and economic value. It has played a huge role in the ecological environment construction and regional economic development in Northwest my country. In recent years, the insect has occurred in a large area in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/02A01N35/02A01N25/22A01P19/00A01M1/10
Inventor 张金桐骆有庆荆小院宗世祥曹川健宝山刘金龙柳培华
Owner BEIJING FORESTRY UNIVERSITY
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