Wax insect parasitic wasp trapping method

A technology for parasitic wasps and white wax worms, which is applied in the field of agricultural and forestry diseases and insect pest capture and control, can solve the problems of polluting the environment, poor effect, affecting the quality of white wax, etc., and achieves the effects of no environmental pollution, low cost and significant economic benefits.

Inactive Publication Date: 2012-06-20
THE RES INST OF RESOURCES INSECTS RIRI OF THE CHINESE ACADEMY OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of poor effect of pesticides on the control of white wax parasitoids, affecting the quality of white wax, polluting the environment, etc., the present invention provides a trapping method for white wax parasito

Method used

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  • Wax insect parasitic wasp trapping method
  • Wax insect parasitic wasp trapping method
  • Wax insect parasitic wasp trapping method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 2 , the trapping method of the white wax parasitoid provided by the invention goes through the following steps:

[0035] (1) Through the through hole 4 set on the 15cm×20cm double-sided self-adhesive yellow viscose paper, use the fixing belt 3 to pass through the through hole 4, and in the early stage of the female adult of the white wax worm and the wax flower harvesting period, the yellow sticky Adhesive paper 5 is hung on the host plant branch 1, and the lower side of the yellow adhesive paper 5 is rolled into a hollow tube 6, and a plurality of through holes are arranged on the tube wall of the hollow tube 6;

[0036] (2) Place the cotton swab 2 impregnated with ethanol with a volume concentration of 0.01% in the hollow tube 6 of step (1);

[0037] (3) The white wax parasitoid flies to the yellow adhesive paper 5 of the above-mentioned volatile matter, and after 48 hours, 60 more than 6 kinds of white wax parasitoids are trapped, including: 21 white w...

Embodiment 2

[0039] Such as figure 2 , the trapping method of the white wax parasitoid provided by the invention goes through the following steps:

[0040] (1) Through the through hole 4 set on the 15cm×20cm double-sided self-adhesive yellow viscose paper, use the fixing belt 3 to pass through the through hole 4, and from the developmental stage of the female adult of the white wax worm to the mature stage of the pregnant egg, the yellow adhesive Adhesive paper 5 is hung on host plant branch 1;

[0041] (2) Spray ethanol with a volume concentration of 1.0% on the double-sided self-adhesive yellow adhesive paper 5 in step (1) once a day;

[0042] (3) The white wax parasitoid flies to the yellow adhesive paper 5 of the above-mentioned volatile matter, and after 24 hours, 35 more than 6 kinds of white wax parasitoids are trapped, including: 12 white wax worms, and 12 white wax worms. There are 9 stalked wasps, 5 Chinese flower-winged wasps, and 9 mixed populations of other parasitic wasps ...

Embodiment 3

[0044] Such as figure 2 , the trapping method of the white wax parasitoid provided by the invention goes through the following steps:

[0045] (1) Through the through hole 4 set on the 15cm×20cm double-sided self-adhesive yellow viscose paper, use the fixing belt 3 to pass through the through hole 4, and fix the leaf in the 1st instar larvae and the wax secretion of the 2nd instar male larvae of the white wax worm. From the pole stage to the wax flower harvest stage, hang the yellow adhesive paper 5 on the host plant branch 1;

[0046] (2) Spray ethanol with a volume concentration of 0.5% on the double-sided self-adhesive yellow adhesive paper 5 in step (1) once a day;

[0047] (3) The white wax parasitoids flew to the yellow adhesive paper 5 of the above-mentioned volatile matter, and after 96 hours, 131 white wax parasitoids of more than 6 species were trapped, including: 52 white wax worms, and 52 white wax worms. There are 38 wasps with stalks and 41 mixed populations o...

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Abstract

The invention provides a wax insect parasitic wasp trapping method. Yellow adhesive paper is hung on a branch of a host plant cultivated with wax insects; volatile matters with volume concentration ranging from 0.01% to 1.0% are applied on the yellow adhesive paper; and wax insect parasitic wasps approach the yellow adhesive paper, and the yellow adhesive paper is taken down after being fully adhered with the parasitic wasps and is replaced by new yellow adhesive paper, so that trapping of the wax insect parasitic wasps is completed. A piece of flavourous yellow adhesive paper with the size of 15cmX20cm can trap 40 to 130 wax insect parasitic wasps within two to four days, a trapping effect is quite obvious, simultaneously, environments are not polluted, normal insect production and wax production of the wax insects are not affected, the quality of insect and wax products is not affected, the wax insect parasitic wasp trapping method is simple in technology, easy in popularization, low in cost and remarkable in economic benefit, and greatly reduces damage to the wax insects due to the parasitic wasps, parasitic rate of the parasitic wasps is reduced to be lower than 10%, and ecological control of the wax insect parasitic wasps is realized.

Description

[0001] technical field [0002] The invention relates to a method for trapping white wax parasitic wasps, and belongs to the technical field of capture and control of agricultural and forestry diseases and insect pests. Background technique [0003] White wax worms ( Ericerus pela (Chavannes)) is an important resource insect. The white wax secreted by it parasitic on the host plant is a pure natural biological wax. It is a lipid composed of high-grade saturated monobasic acid and monohydric alcohol. It is an important biochemical resource. It has great economic value and is widely used in industries such as medicine, food, electronics, information technology, light industry, chemical industry, daily necessities and advanced cosmetics. [0004] In the process of white wax secretion by white wax worms, diseases and insect pests are the main factors affecting the quantity and quality of wax production. Among them, parasitoids are the most serious natural enemies of white wax ...

Claims

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Application Information

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IPC IPC(8): A01M1/02A01M1/14
Inventor 王自力陈晓鸣陈勇王绍云赵杰军
Owner THE RES INST OF RESOURCES INSECTS RIRI OF THE CHINESE ACADEMY OF FORESTRY
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