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Soybean pod borer sex pheromone composition and lure core thereof

A technology of soybean borer and pheromone, which is applied to devices for catching or killing insects, pest control, animal repellent, etc., can solve the problem of low activity of soybean borer to lure moths, and achieve the goal of avoiding blind spraying and strong specialization. Uniform, good control effect

Active Publication Date: 2012-10-17
杨凌馥稷生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The inventor of the applicant carried out in the field in Harbin, Heilongjiang Province in 2010 using a single component sex pheromone lure I (A) and a binary component sex pheromone lure II (B:A=5:2) Experiments were conducted and it was found that the moth-attracting activity of these two lures on soybean borers was not high.

Method used

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Examples

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Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further elaborated below in conjunction with specific embodiments.

[0016] The soybean borer sex pheromone composition of the present invention is composed of the compound trans 8, trans 10-dodecadiene acetate and the compound tetradecyl ester, and the mass ratio thereof is 20:1-1:20.

[0017] The compound tetradecyl ester is: compound tetradecyl acetate, compound cis 11-tetradecyl acetate, compound cis 9-tetradecyl acetate, compound compound trans 11-tetradecene Acetate, compound cis 9, cis 11-tetradecadiene acetate, compound trans 9 or trans 11-tetradecadiene acetate.

[0018] In the following examples, the total mass of the compound trans 8, trans 10-dodecadiene acetate and the compound tetradecyl is 0.01 mg-10 mg, preferably 0.1 mg-5 mg.

[0019] The obtained soybean borer sex pheromone composition is prepared into a lure, that is, the compound trans 8, trans 10-dodecadienyl acetate and the compound tetradecyl ester are respectively d...

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PUM

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Abstract

The invention which belongs to the technical field of control of soybean pod borers concretely relates to a soybean pod borer sex pheromone composition and a lure core thereof. The soybean pod borer sex pheromone composition is characterized in that the soybean pod borer sex pheromone composition comprises compounds of E8, E10-dodecadienyl acetate and a tetradecyl ester, wherein the mass ratio is of the E8, E10-dodecadienyl acetate to the tetradecyl ester 20:1-1:20. The compounds are mixed to obtain a sex pheromone solution, and the sex pheromone solution is added to a release carrier to obtain the lure core. The soybean pod borer sex pheromone lure core of the invention has a very strong specificity to soybean pod borer male moths. The composition and the lure core have the advantages of effective monitoring of the high-incidence season of pests, avoiding of blind medicine spray, good control effect, and effective protection and utilization of natural enemies of the pests.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of soybean borer, and in particular relates to a composition of soybean borer sex pheromone containing tetradecyl ester and a lure thereof. Background technique [0002] Soybean borer belongs to Lepidoptera, Toriidae. Soybean production areas in Northeast my country have experienced serious outbreaks. At present, the main method of controlling soybean borer is still the use of organic pesticides. However, the large-scale use of organic pesticides over the years has brought about consequences such as the reduction of natural enemies, the enhancement of pest resistance, environmental pollution, and excessive residues of agricultural products. The use of sex pheromones to monitor and control the occurrence of pests is a method of forecasting and new pest control technology that began in the 1960s. Because it is simple, economical, efficient, non-toxic, does not harm beneficial insects...

Claims

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Application Information

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IPC IPC(8): A01N37/02A01P19/00A01M1/10A01M1/14
Inventor 何军祝传书胡代花吴华冯俊涛张兴
Owner 杨凌馥稷生物科技有限公司