Method for preventing and treating dendroctonus valens LeConte by using scleroderma guani Xiao et Wus

A technology for swollen-legged bees and adult bees, which is applied in the field of pest control to achieve the effect of solving tree death

Inactive Publication Date: 2015-10-28
GUIZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical solutions involving the application of Sclerodomma guanidei in the Chinese patent database include No. 201310220763.2 "Method for the prevention and treatment of larvae of Scleroderma scleroderma by carrying Fusarium laminae", No. 201110102239.6 "Induced Breeding Method of Scleroderma scleroderma", No. 201310002442.5 "A Method for Propagating Scleroderma guanii

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  • Method for preventing and treating dendroctonus valens LeConte by using scleroderma guani Xiao et Wus
  • Method for preventing and treating dendroctonus valens LeConte by using scleroderma guani Xiao et Wus
  • Method for preventing and treating dendroctonus valens LeConte by using scleroderma guani Xiao et Wus

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Embodiment 1

[0022] (1) Breeding bees: select the larva or pupa of the superior intermediate host Beetleus sclerophyllum as the host for breeding Scleroderma guanii, and the parasitic bees are raised in glass finger tubes (diameter: 1.2cm, length: 7.5cm), The mouth of the tube is sealed with absorbent cotton, and then placed in an artificial climate box at 25±5°C, RH 70%, and photoperiod 14:10h for cultivation to obtain a large number of female adult bees. The bee source meets the following conditions: large individual and strong activity , and in the best utilization period (5 days old, mated).

[0023] (2) Receive bee: select three kinds of worm states of red fat beetle (hereinafter all referred to as RTB for short) as host, as young larva, mature larva and pupa, each 30 repetitions of each worm state, carry out bee receiving respectively ( The ratio of insects to bees is 1:1). Begin to observe after picking up bees, observe once every 12 hours, and record the lethality and parasitism o...

Embodiment 2

[0032](1) Breeding bees: select the larva or pupa of the superior intermediate host Beetleus sclerophyllum as the host for breeding Scleroderma guanii, and the parasitic bees are raised in glass finger tubes (diameter: 1.2cm, length: 7.5cm), The mouth of the tube is sealed with absorbent cotton, and then placed in an artificial climate box at 25±5°C, RH 70%, and photoperiod 14:10h for cultivation to obtain a large number of female adult bees. The bee source meets the following conditions: large individual and strong activity , and in the best utilization period (5 days old, mated).

[0033] (2) Release: During the larvae or pupae stage of the red beetle, choose fine weather with little wind and a temperature of 20-30° C. to release the above-mentioned cultivated female adult bees. Before releasing bees, it is necessary to investigate the condition of the damaged trees in the area where the bees occur (grease, hollow, weakened or dying trees). amount of bees released). The me...

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Abstract

The invention discloses a method for preventing and treating dendroctonus valens LeConte by using scleroderma guani Xiao et Wus. The method comprises: selecting larvas or pupas of anoplophora imitators as hosts for the breeding of scleroderma guani Xiao et Wus, raising parasitic wasps inside glass finger-shaped test tubes, sealing the test tube openings of glass finger-shaped test tubes with degreasing cotton, placing the glass finger-shaped test tubes inside manual climate chambers for culturing, and obtaining a large number of female adult wasps; selecting appropriate weather to release the wasps with every3 to 5 plants acting as a placement position, pulling out cotton plugs from the test tubes, placing the test tubes in an inclined manner at the root portions of trees or placing test tube openings on branchlets of the trees. The scleroderma guani Xiao et Wus can climb out of the test tubes voluntarily, and disperse voluntarily in the trees or among the trees in search for the larvas or pupas of the anoplophora imitators. The scleroderma guani Xiao et Wus of the invention are used in the field of preventing and treating alien invasive anoplophora imitators for the first time, and can effectively cause death to or live on the larvas or pupas of the anoplophora imitators so as to prevent and control forest occurrence rate of the anoplophora imitators, thus addressing the problem of tree death caused by hazards to trees, branches or trunks imposed by the anoplophora imitators.

Description

technical field [0001] The invention belongs to the technical field of disease and insect pest control, and in particular relates to a method for controlling the red beetle by using Scleroderma guanidei. Background technique [0002] Sclerolerma guani Xiao et Wu, also known as Sclerolerma guani Xiao et Wu. It belongs to the order Hymenoptera, the needle tail Aculeata, the superfamily Chrysidoidea, and the family Bethylidae. Scleroderma guanii is a unique type of ectoparasitic wasp in my country, and it is currently mainly used in the control of dry-boring pests such as coleoptera beetles and chitins. However, it is rarely used to control bark beetle pests that damage forest trees. The method of using Scleroderma guanzi to prevent and control the red beetle is an effective method for the first time in China to use the scleroderma guanzi to prevent and control the foreign invasive pest, the red beetle. [0003] The technical solutions involving the application of Sclerodomm...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01K67/033A01M99/00
CPCA01G13/00A01K67/033A01M99/00A01M2200/012
Inventor 李莉王波王仁刚
Owner GUIZHOU NORMAL UNIVERSITY
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