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Sex pheromone of bactrocera minax

A citrus fruit fly, pheromone technology, applied in animal repellents, botanical equipment and methods, biocides, etc.

Active Publication Date: 2015-12-16
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] R-(+)-limonene is a kind of d-limonene, commonly known as limonene, is a cyclic monoterpene that widely exists in natural plants. There is no report that limonene is a pest pheromone

Method used

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  • Sex pheromone of bactrocera minax
  • Sex pheromone of bactrocera minax

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A sex pheromone R-(+)-limonene of Bactrocera citrus was obtained through the following research: the volatile substances released by female adults of Bactrocera citrus were collected by headspace adsorption-solid-phase microextraction method, and the volatile substances released by gas chromatography- Mass spectrometry (Agilent 6890N-5975B type GC-MS) analysis, according to the comparison and analysis of the library spectrum and the retention time of the standard sample, the volatile component R-(+)-limonene was identified.

[0013] In July 2015, a field luring test of fruit fly pests was carried out in an orangery. R-(+)-limonene and undecyl alcohol were diluted 100 times with liquid paraffin, and then loaded into the lure core of the trap with sweet and sour liquid bait In the orangery, hang them randomly and evenly in the orangery, check the number of male and female Bactrocera citrus and Bactrocera citrus on the first day after the trap is placed, and then check it e...

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PUM

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Abstract

The invention discloses application of (R)-(+)-limonene, and further discloses a sex attractant for bactrocera minax. The (R)-(+)-limonene is used as an active constituent of the sex attractant for the bactrocera minax. The active constituent of the sex attractant is the (R)-(+)-limonene. The application and the sex attractant have the advantages that the (R)-(+)-limonene has specific attraction characteristics for male bactrocera minax in fields, obvious attraction effects can be realized, the male adult bactrocera minax can be attracted and eliminated accurately, accordingly, reproduction of the bactrocera minax can be stopped, and bactrocera minax insect damage can be managed from the source; the sex attractant is free of hazards to natural enemies, beneficial insects, human, livestock and crops, resistance of target insects can be prevented, the sex attractant is natural and environmental friendly, and the like.

Description

technical field [0001] The invention belongs to the field of pest control, and specifically relates to a sex attractant for Bactrocera citrus, and also relates to the use of R-(+)-limonene as an active component of the attractant for Bactrocera citrus. technical background [0002] The citrus fruit fly Bactroceraminax (Enderlein) belongs to Diptera (Diptera) Tephritidae (Tephritidae), is a kind of destructive pest on citrus, it produces one generation a year, adults lay eggs in the fruit, and has strong flying ability. The larvae eat inside the fruit and cause damage, which is difficult to control. The control measures of Bactrocera citrus include various means such as biology and chemistry, such as releasing sterile male insects caused by radiation, blocking the reproduction of adults, trapping and killing adults by using various attractants, or at the peak of pupation in the The canopy is sprayed with pesticides, and the more environmentally friendly and effective control...

Claims

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Application Information

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IPC IPC(8): A01N27/00A01P19/00
Inventor 张宏宇
Owner HUAZHONG AGRI UNIV
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