Regional release method of aedes albopictus carrying wolbachia at fixed position

A white mosquito and zoning technology, applied in hunting equipment, applications, animal husbandry and other directions, can solve the problems of affecting the suppression effect, less mosquitoes, more non-evil habitats and non-habitat, etc., and achieve the effect of good suppression effect.

Inactive Publication Date: 2017-02-15
GUANGZHOU WOLBAKI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, foreign countries use the method of releasing while walking by car to cover the entire surface in order to achieve an even distribution in each area. However, this method of releasing has a disadvanta

Method used

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  • Regional release method of aedes albopictus carrying wolbachia at fixed position

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Embodiment 1

[0019] The oocyte trap in this embodiment was purchased from Guangdong Southeast Industrial Co., Ltd., and its product name is mosquito oocyte trap.

[0020] The BG-Trap adult mosquito trap in this embodiment was purchased from Shanghai Qidong Industrial Co., Ltd., and its product name is QD-Ⅱ adult mosquito trap.

[0021] a. We divided the natural barriers between the various shapes of Shazai Island into 22 release zones, basically ensuring the relative independence of each release zone. Within each release zone, according to different terrains and surrounding environmental conditions, select mosquito breeding sites and habitats as appropriate release points. The habitats are places where the environment is humid, shaded and vegetation is lush.

[0022] b. Clean up the water in the release zone and the containers where mosquitoes may lay eggs, that is, remove the accumulated water in the containers that can hold water in all areas. Some unclear or stubborn breeding grounds need to b...

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Abstract

The invention discloses a regional release method of aedes albopictus carrying wolbachia at a fixed position. The method comprises the steps of selecting a place near a mosquito breeding ground and a habitat as a releasing point in a release region according to different landforms and surrounding environment, wherein, the habitat is wet, shading and the vegetation there is vigorous; cleaning water in the release region and a container where the mosquito would possibly lay an egg; using a BG-Trap adult mosquito trapping apparatus at a releasing point for trapping the aedes albopictus; calculating male mosquitoes trapped by the BG-Trap adult mosquito trapping apparatus; then conducting PCR detection to the male mosquitoes to determine if the male mosquitoes carry Culex wolbachia; calculating the number of positive male mosquitoes carrying the Culex wolbachia and the number of negative male mosquitoes not carrying the Culex wolbachia respectively to obtain a release proportion; and then releasing the positive male mosquitoes carrying the Culex wolbachia at a fixed releasing point in a release proportion more than or equal to 5.

Description

Technical field [0001] The invention belongs to the field of mosquito control, and specifically relates to a fixed-point and zoned release method for Aedes albopictus carrying Wolbachia. [0002] Background technique: [0003] Wolbachia was extracted from fruit flies, Aedes and Culex mosquitoes and successfully introduced into the dengue fever vector Aedes albopictus, establishing a stable mosquito strain carrying a new type of Wolbachia. The eggs produced by mating male mosquitoes carrying Wolbachia with non-Wolbachia female mosquitoes cannot develop. By releasing a large number of male mosquitoes carrying Wolbachia, the mosquito population can be reduced to a level not enough to cause dengue fever. [0004] Then consider that the release area of ​​the Aedes albopictus carrying Wolbachia is very large, and the topography of the release site is very complicated. How to release the release method that can not only reduce the release amount but also achieve good results is an urgent ...

Claims

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Application Information

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IPC IPC(8): A01M99/00
CPCA01M99/00
Inventor 杨刚勇钱伟朱俭韦迎阳甘任贤陈茂显陈旭鹏凌树燊
Owner GUANGZHOU WOLBAKI BIOTECH CO LTD
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