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Sexual attractant and lure core for attracting Spodoptera litura

A technology of Spodoptera litura and lures, applied in the direction of attracting pests, biocides, animal repellants, etc., can solve problems such as poor trapping effect, achieve good social economic and ecological benefits, stable attracting effect, trapping and killing good effect

Active Publication Date: 2021-06-18
ZHEJIANG FORESTRY UNIVERSITY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because Spodoptera litura has multiple mating habits, the trapping effect of mass trapping method is not good, and the trapping efficiency of Spodoptera litura sexual attractant needs to be improved urgently

Method used

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  • Sexual attractant and lure core for attracting Spodoptera litura
  • Sexual attractant and lure core for attracting Spodoptera litura

Examples

Experimental program
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Effect test

Embodiment 1

[0028] A sex attractant for attracting Spodoptera litura, the active ingredient of which is composed of cis-9, trans-11-tetradecadienyl acetate, cis-9, trans-12-tetradecadienyl acetate and cis- Composed of 11-hexadecenyl acetate, the dosage ratio is 0.9mg: 0.1mg: 0.003mg, which is recorded as A2.

Embodiment 2

[0030] A sex attractant for attracting Spodoptera litura, the active ingredient of which is composed of cis-9, trans-11-tetradecadienyl acetate, cis-9, trans-12-tetradecadienyl acetate and cis- Composed of 11-hexadecenyl acetate, the dosage ratio is 0.9mg: 0.1mg: 0.03mg, which is recorded as A3.

Embodiment 3

[0032] A sex attractant for attracting Spodoptera litura, the active ingredient of which is composed of cis-9, trans-11-tetradecadienyl acetate, cis-9, trans-12-tetradecadienyl acetate and cis- Composed of 11-hexadecenyl acetate, the dosage ratio is 0.9mg: 0.1mg: 0.16mg, which is recorded as A4.

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Abstract

The invention provides a sex attractant and a lure core for attracting Spodoptera litura, and relates to the technical field of insect sex attractants. The active ingredients of the sex attractant provided by the present invention include the following components in parts by weight: 90-100 parts of cis-9, trans-11-tetradecadienol acetate, cis-9, trans-12-tetradecyl 8-12 parts of dienol acetate and 0.01-3 parts of cis-11-hexadecenyl acetate. The sex attractant provided by the invention has a significant lure effect on Spodoptera litura, is safe for humans and animals, has no pollution to the environment, can reduce the use of pesticides, has low cost of use, and is easy to operate, and can be applied to the prediction and control of Spodoptera litura , with better social, economic and ecological benefits.

Description

technical field [0001] The invention relates to the technical field of insect sex attractants, in particular to a sex attractant and a lure core for attracting Spodoptera litura. Background technique [0002] Spodoptera litura is a worldwide pest with multiple generations in a year. Its larvae have mixed feeding habits and harm more than 170 kinds of crops. When the climate and food are suitable, it is easy to break out and cause disasters. At present, chemical pesticides are still the main method of control, but due to the extensive use of chemical pesticides, Spodoptera litura has generally developed resistance to pesticides. At present, it has been reported at home and abroad that Spodoptera litura has high resistance to various insecticides such as carbamates, pyrethroids and Bacillus thuringiensis. How to effectively control its harm is still an urgent problem to be solved. [0003] Insect pheromone control of pests is a newly developed control technology that utilize...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/02A01P19/00A01M1/02
CPCA01M1/02A01M2200/012A01N37/02
Inventor 邓建宇闫祺王宇磊沈志杰董双林崔艮中王琳
Owner ZHEJIANG FORESTRY UNIVERSITY
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