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Active composition based on nonanal and n-caprylic alcohol, chilo suppressalis attractant and application

A technology for attracting Chilo borer and n-octanol, which is applied in the direction of attracting pests, chemicals for biological control, applications, etc., can solve the problems of increasing the production cost of attractants, and achieve the reduction of the number of adults, simple preparation, long-lasting effect

Inactive Publication Date: 2018-01-12
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CN104782594 A discloses a compound attractant capable of simultaneously attracting both female and male moths of Chilo suppressalis, but the attractant still needs the cooperation of a sex attractant to achieve a good attractant effect, which increases the production cost of the attractant

Method used

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  • Active composition based on nonanal and n-caprylic alcohol, chilo suppressalis attractant and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] An active composition capable of simultaneously attracting male and female moths of Chilo suppressalis consists of the following components in parts by weight: 3.6 parts of nonanal, 91.3 parts of n-octanol, and 5.1 parts of 2-hexanone.

Embodiment 2

[0031] An active composition capable of simultaneously attracting male and female moths of Chilo suppressalis consists of the following components in parts by weight: 8.4 parts of nonanal, 76.5 parts of n-octanol, and 21.1 parts of 2-hexanone.

Embodiment 3

[0033] An active composition capable of simultaneously attracting male and female moths of Chilo suppressalis consists of the following components in parts by weight: 10.7 parts of nonanal, 81.3 parts of n-octanol, and 3.0 parts of 2-hexanone.

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Abstract

The invention discloses an active composition based on nonanal and n-caprylic alcohol. The active composition comprises the following components in parts by weight: 2 to 20 parts of nonanal, 60 to 95parts of n-caprylic alcohol and 0 to 25 parts of 2-hexanone. The invention further comprises a chilo suppressalis attractant composed of the active composition and a non-volatile organic solvent, anda chilo suppressalis lure for packaging the chilo suppressalis attractant into an isotropic wire. The active composition provided by the invention can directly lure male and female chilo suppressalis,the control efficiency for chilo suppressalis is higher than that of a sex attractant, and the active composition can be used for mass trap, so that the quantity of chilo suppressalis adults can be obviously reduced, and the population density of offspring is reduced. The active composition can be applied to chilo suppressalis forecasting, and the quantity of trapped insects can accurately forecast the occurrence dynamics of chilo suppressalis population.

Description

technical field [0001] The invention relates to an attractant, in particular to an attractant for simultaneously attracting female and male moths of Chilo suppressalis. Background technique [0002] Insect attractant is an active substance produced by plants or artificially synthesized to attract specific insects. In the host selection process of insects, the special "fingerprint" volatile substances of plants often play a key role, and the effective components can be used for pest trapping and control. [0003] US 4880624 (A) describes the combination of such compounds as dimethoxybenzene, trimethoxybenzene or guaiacol with one or more of indole, phenylacetaldehyde, anethole, eugenol, cinnamaldehyde and cinnamonitrile. Application of the mixture as an attractant for the control of insects of the genus Rhizoma genus. US 4600581 (A) describes a synthetic pheromone active composition suitable for Spined SoldierBug, said active composition comprising a mixture of A-terpene al...

Claims

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Application Information

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IPC IPC(8): A01N35/02A01N31/02A01P19/00A01M1/02
Inventor 吕仲贤郑许松鲁艳辉徐红星杨亚军田俊策
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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