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A method of artificial breeding of Scleroderma pine brown beetle and its application in the prevention and control of tree borer pests

A technology of monochamus and dry borer pests, which is applied in the field of pest biological control, can solve the problems of weakened vitality of monochamus and unfavorable factory breeding, etc., and achieve the effect of improving parasitic ability

Inactive Publication Date: 2020-07-10
INST OF FOREST ECOLOGY ENVIRONMENT & PROTECTION CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Our team has been committed to the discovery of new varieties of natural enemies of tree borer pests, artificial breeding and other research, and has applied for patents on some research results, such as CN 201510359085.7, CN201510358583.X, etc. In the continuation of the breeding research, we found that there were some defects in the previous method of using the pupae of the drone Bombus bumblebee (CN 201510359085.7) to artificially breed Sclerodomina chrysalis. The weakened viability of Scleroderma pine beetle is not conducive to large-scale factory breeding

Method used

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  • A method of artificial breeding of Scleroderma pine brown beetle and its application in the prevention and control of tree borer pests
  • A method of artificial breeding of Scleroderma pine brown beetle and its application in the prevention and control of tree borer pests
  • A method of artificial breeding of Scleroderma pine brown beetle and its application in the prevention and control of tree borer pests

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1. Test method: (test repeated three times)

[0022] (1) Put the larvae of monochamus ramie into the finger-shaped tube, and then insert the healthy and mated female bee of the monochamus monochamus, plug the mouth of the finger-shaped tube tightly with absorbent cotton, The quantity ratio of the female beetle and the ramie beetle larva is 1:2;

[0023] (2) Put finger tube in 23 DEG C, in the artificial climate chamber of 55% relative humidity, cultivate 12 days; Then adjust the temperature in the artificial climate chamber to 27 DEG C, relative humidity 65%, cultivate 25 days, pine brown The swollen-legged beetle begins to emerge, and the swollen-legged wasp after emergence is taken out from the artificial climate box, and then selected and reserved;

[0024] (3) select 15 white plastic boxes of 30cm * 30cm * 20cm for use, all put into 5 sections and be connected with the oak wood section that pine brown beetle larva (1-3 instar) is arranged in every box, breed in the...

Embodiment 2

[0031] Test method: (test repeated three times)

[0032] (1) Put the larvae of monochamus ramie into the finger-shaped tube, and then insert the healthy and mated female bee of the monochamus monochamus, plug the mouth of the finger-shaped tube tightly with absorbent cotton, The quantity ratio of the female beetle and the ramie beetle larva is 1:2;

[0033] (2) Put finger tube in 23 ℃, in the artificial climate box of relative humidity 55%, cultivate 12 days; Then adjust the temperature in the artificial climate box to 27 ℃, relative humidity 65%, cultivate 24 days, pine brown The swollen-legged beetle begins to emerge, and the swollen-legged wasp after emergence is taken out from the artificial climate box, and then selected and reserved.

[0034] (3) select 15 white plastic boxes of 30cm * 30cm * 20cm for use, all put into 5 sections and be connected with the oak wood section that pine brown beetle larva (1-3 instar) is arranged in every box, breed in the step (2) and obtai...

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Abstract

The invention discloses a method for artificially breeding sclerodermus and application of the sclerodermus in prevention and control of trunk-boring insect pests on forest trees. According to the method, larvae of paraglenea fortunei are selected as substitute hosts of sclerodermus, and the breeding condition is regulated, so that the parasitizing capability of the sclerodermus obtained in breeding is remarkably improved, and the viability of the slerodermus is not weakened even the sclerodermus is continuously bred indoors for five generations; and the sclerodermus is applied to prevent and control monochamus alternatus hope, and has a good parasitizing effect for larvae of paraglenea fortunei in 1-3 ages.

Description

technical field [0001] The invention relates to the technical field of pest biological control, in particular to an artificial breeding method for artificially breeding Sclerodermus sp. and the application of the Sclerodermus sp. in preventing and controlling tree borer pests. Background technique [0002] The control of stem borer pests has always been a worldwide problem. For example, Monochamus alternatus carrying pine wood nematode (Bursaphelenchus xylophilus) has caused a large number of pine trees to wither and die in my country. Chestnut mountain beetle (Massicus raddei), which harms oak trees, has caused the death of a large number of oak trees in Northeast my country. The apple beetle (Agrilus mali), which harms apple trees, has brought devastating disasters to wild apple forests in Xinjiang, my country. After the introduction of Anoplophora glabripennis and Agrilus planipennis to the United States, they became the most serious forest pests in the United States, c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033A01G13/00
CPCA01G13/00A01K67/033
Inventor 唐艳龙王小艺曹亮明杨忠岐张彦龙
Owner INST OF FOREST ECOLOGY ENVIRONMENT & PROTECTION CHINESE ACAD OF FORESTRY
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