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Composite attractant luring female and male moths of chilo suppressalis simultaneously and application of composite attractant

A technology of stem borer and attractant, applied in the direction of attracting pests, application, insecticide, etc., can solve the problems of low trapping efficiency, difficult production, limited control effect, etc., and achieve strong specificity, simple use, The effect of high accuracy

Active Publication Date: 2015-07-22
GUILIN JIQI BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main target of the traditional sex attractants for Chilo suppressalis is male adults, but Chilo borer has multiple mating habits, and the control effect of attracting some male moths is limited
While the host odorant can attract both male and female adults of Chilo suppressalis, but the trapping efficiency is low and it is difficult to apply to production.

Method used

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  • Composite attractant luring female and male moths of chilo suppressalis simultaneously and application of composite attractant
  • Composite attractant luring female and male moths of chilo suppressalis simultaneously and application of composite attractant

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Embodiment 1

[0042] As an embodiment of the present invention, the attractant for the rice stem borer is composed of a rubber head sex attractant for the rice stem borer and a host odor composition. The total amount of the host odor composition is 40 mg, which is composed of the following components in parts by weight: 4 parts of limonene, 12 parts of zingiberene, 12 parts of caryophyllene, and 72 parts of trans-2-hexenal.

Embodiment 2

[0044] As an embodiment of the present invention, the attractant for the rice stem borer is composed of a rubber head sex attractant for the rice stem borer and a host odor composition. The total amount of the host odor composition is 40 mg, which is composed of the following components in parts by weight: 3 parts of limonene, 15 parts of zingiberene, 15 parts of caryophyllene, and 67 parts of trans-2-hexenal.

Embodiment 3

[0046] As an embodiment of the present invention, the attractant for the rice stem borer is composed of a rubber head sex attractant for the rice stem borer and a host odor composition. The total amount of the host odor composition is 40 mg, which is composed of the following components in parts by weight: 2 parts of limonene, 18 parts of zingiberene, 18 parts of caryophyllene, and 62 parts of trans-2-hexenal.

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Abstract

The invention relates to a composite chilo suppressalis attractant luring female and male moths of chilo suppressalis simultaneously and application of the composite attractant, and discloses a chilo suppressalis attractant, and application of the chilo suppressalis attractant. The chilo suppressalis attractant is composed of a sex attractant and a host smell composition. The host smell composition comprises, by weight, 2-4 parts of limonene, 12-18 parts of zingiberene, 12-18 parts of caryophyllene and 60-74 parts of trans-3-Propyalacrolein. The synergistic interaction of the luring effect is achieved through combined usage of the chilo suppressalis sex attractant and the host smell composition. The chilo suppressalis attractant can be accurately applied to chilo suppressalis situation forecasting, mass trapping and mating interfering, and very important significance is achieved for comprehensive treatment of the chilo suppressalis.

Description

technical field [0001] The invention belongs to the technical field of biotechnology, and in particular relates to a composition for simultaneously attracting male and female moths of Chilo suppressalis and an application thereof. Background technique [0002] Chilo suppressalis is an important lepidopteran pest on rice in my country, which can cause a large amount of rice yield reduction. In recent years, the occurrence range of Chilo borer has gradually expanded in my country, and the outbreaks have become more and more frequent, causing more serious losses. In addition to rice, the stem borer also harms crops such as corn, sugarcane, wild rice stem, sorghum and wheat. [0003] Chemical pesticides have always been the main means of prevention and control of Chilo borer. However, chemical pesticides will bring a series of negative environmental effects: causing air, water and other environmental pollution; killing non-target organisms, causing damage to the farmland ecosy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M1/02A01N35/02A01P19/00A01P7/04A01N27/00
Inventor 宁君郭正梅向东折冬梅张涛
Owner GUILIN JIQI BIOCHEM
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