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Application of Eucalyptus Essential Oil in Attracting Bactrocera citrus

A technology of Bactrocera citrus and eucalyptus essential oil, which is applied in the direction of application, attracting pesticides, devices for catching or killing insects, etc., and can solve the problem of unknown application prospects, unclear active ingredients, and ineffective trapping effect of Bacterophagus citrus. Obtain market recognition and other issues to achieve the effect of improving the effect of trapping and killing

Active Publication Date: 2020-12-04
HUNAN INST OF GARDENING
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Sex pheromone is a high-efficiency attractant component. There are 4 reports on the sex attractant of Bactrocera citrus. Lu Xuehong et al. (1998) extracted a crude sex pheromone extract, but did not specify the active ingredient Xia Zhongying extracted the sex pheromone 2,6-di-tert-butyl-p-phenol, but the application effect in the field was not good
Zhou Qiong found that the sex pheromone secreted by female adults was composed of undecyl alcohol. Laboratory experiments showed that it has an attractive effect on male adults. Zhang Hongyu also collected volatile substances released by female adults of Bactrocera citrus through headspace adsorption, and separated them into R -(+)-Limonene, the study found that it has a good attracting effect on male adults of Bactrocera citrus, but the two components have not been popularized and applied, and the application prospect is unknown, and the attracting effect on Bactrocera citrus has not yet been recognized by the market

Method used

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  • Application of Eucalyptus Essential Oil in Attracting Bactrocera citrus
  • Application of Eucalyptus Essential Oil in Attracting Bactrocera citrus

Examples

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Embodiment 1

[0023] The use of lemon eucalyptus essential oil as a citrus fruit fly attractant was discovered through the following research:

[0024] a. Determining the behavioral responses of male and female adults of Bactrocera citrus to different essential oils.

[0025] The different essential oils are lemon eucalyptus essential oil, peppermint essential oil, neroli essential oil, orange leaf essential oil, wormwood essential oil, gardenia essential oil, orange essential oil, grapefruit essential oil, limonene, and diluted by liquid paraffin, i.e. essential oil and liquid paraffin The oil is mixed in a ratio of 1:10;

[0026] The test method is as follows: add 1ml essential oil diluent to one arm of the Y-shaped tube, add an equal amount of liquid paraffin oil to the other arm, test 20-30 adult worms for each essential oil, and put 1 test worm from the main mouth each time , record the time that the test insect stays in each area and the number of times it enters each arm within 5 mi...

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Abstract

The invention discloses an application of eucalyptus essential oil in inducing citrus fruit flies. The eucalyptus essential oil has a good attracting effect on both female and male adults of the citrus fruit flies. Eucalyptus citriodora essential oil can be directly developed into an efficient trapping agent, or can be compounded with other trapping agents for being applied to preventing and treating adult citrus fruit flies, and a new idea can also be provided for researching and developing novel trapping agent compounds.

Description

technical field [0001] The invention belongs to the field of pest control, and in particular relates to the application of eucalyptus essential oil in attracting Bactrocera citrus. Background technique [0002] Bactrocera citrus is a destructive pest on citrus. It mainly causes damage by adults laying eggs in young fruits, and the eggs hatch into larvae eating citrus fruits. The most commonly used control method for Bactrocera citrus is adult trapping technology, which mainly includes trapping with lures and trapping with traps. Commonly used traps range from the simplest sweet and sour liquid to slightly more complicated yeast hydrolyzed protein. At present, orange juice and orange peel essential oil have been added to sweet and sour liquid and yeast hydrolyzed protein. However, because the trapping effect is worse than that of the viscose type trap, it has been gradually replaced by the viscose type trap. [0003] Lures and traps can be combined with each other, but beca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/28A01P19/00A01M1/02A01M1/04
CPCA01M1/02A01M1/04A01N65/00A01N65/28
Inventor 龚碧涯刘慧肖伏莲
Owner HUNAN INST OF GARDENING
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