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Spotted cutworm sex attractant and application thereof

A technology of cutworm and attractant, which is applied in the directions of attracting pests, applications, biocides, etc., can solve the problems of unstable control effect, destroying the ecosystem, polluting the environment, etc., and achieves strong resistance to stress and strong trapping ability. , prepare a simple effect

Inactive Publication Date: 2017-10-24
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Long-term use of chemical agents to control cutworms may cause pests to develop resistance, kill natural enemies, pollute the environment and destroy ecosystems, and the control effect is unstable. There is no effective method to fundamentally control its occurrence

Method used

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  • Spotted cutworm sex attractant and application thereof
  • Spotted cutworm sex attractant and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 8

[0014] The preparation of embodiment 1 cutworm sex attractant

[0015] Mix the sex attractant of cutworm and solvent (n-hexane), and add the mixed solution into the rubber head lure. After the solvent evaporates completely, place the lure in the barrel trap, and then place the trap More serious plots occurred in the Bazi cutworm. In order to ensure the release effect, 100-1500 μg of cutworm sex attractant was placed in every 1mL of rubber lures, and the average distance between traps was more than 10m. In order to further illustrate the feasibility of the present embodiment, 10 specific formulas are provided in table 1:

[0016] Table 1

[0017]

[0018] Select contiguous cabbage fields with the same cabbage variety, growth, and fertilizer and water management conditions, with an area of ​​more than 10 mu, and where the occurrence of cutworms is relatively serious. Set up 5 replicates for each treatment, and place the above-mentioned sexual attractant buckets evenly and r...

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Abstract

The invention discloses a spotted cutworm sex attractant and an application thereof. The spotted cutworm sex attractant comprises one or more of cis-7-tetradecene acetate, cis-5-tetradecene acetate and trans-5-tetradecene acetate. The spotted cutworm sex attractant provided by the invention is simply prepared; the raw materials are easily acquired; the spotted cutworm sex attractant has ultrahigh trapping capacity, high stability and long lasting period; the preventing and controlling effect can be kept for more than 30 days; the spotted cutworm sex attractant is high in specificity and can prevent the spotted cutworm from generating resistance; the spotted cutworm sex attractant is harmless to people and livestock and is environment-friendly; and the stress resistance is high and the use is convenient. The spotted cutworm sex attractant can be accurately used for forecasting insect pest situation, interfering mating and trapping in large volume and has significance in comprehensively treating spotted cutworm.

Description

technical field [0001] The invention belongs to the technical field of insect sex pheromone preparation, and in particular relates to a cutworm sex attractant and its application. Background technique [0002] Bazi cutworm belongs to Lepidoptera, and Noctuidae is a major root-cutting pest of agriculture and grassland. The larvae have feigned death, are nocturnal and have strong concealment. Distributed all over the world, it is seriously harmful in the United States, Japan and other countries. It can harm tobacco, tomato, cabbage, grapes and other food habits. In my country, it mainly harms more than 100 kinds of plants such as food crops, cotton, tobacco, vegetables, and medicinal plants. , known to harm the seedlings of a variety of plants, and its geographical distribution spreads all over the country. At present, the methods of its control mainly include spraying chemical agents, trapping and killing adults. Long-term use of chemical agents to control cutworms may caus...

Claims

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Application Information

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IPC IPC(8): A01N37/06A01P19/00
CPCA01N37/06
Inventor 李克斌翁爱珍梅向东张帅尹姣王安佳张开心
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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