Use of rose Bengal in killing Aedes albopictus adults

A technology of Aedes albopictus and tiger red, applied in the application, insecticide, biocide and other directions, can solve the problems of slow development of resistance, no cross-resistance, etc., and achieve low cost, convenient use and simple production process. Effect

Active Publication Date: 2013-01-09
SOUTHERN MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Third, slow development of resistance or no cross-resistance

Method used

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  • Use of rose Bengal in killing Aedes albopictus adults

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0016] Recipe: 10% glucose water 1000ml, tiger red 50g.

[0017] Preparation method: add tiger red to 10% glucose water, stir well, pour into glass bottle and store away from light.

example 2

[0019] Recipe: 10% glucose water 1000ml, tiger red 75g.

[0020] Preparation method: same as example 1.

example 3

[0022] Recipe: 1000ml of 10% glucose water, 100g of tiger red.

[0023] Preparation method: same as example 1.

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PUM

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Abstract

The invention relates to tetrachlorotetraiodofluorescei, in particular to use of Aedes albopictus (namely tetrachlorotetraiodofluorescei) in killing Aedes albopictus adults. In the invention, a photosensitive pesticide can be prepared by mixing Aedes albopictus with 10-percent glucose water according to a mass / volume ratio of 50 to 100mg / ml, the photosensitive pesticide is used for soaking or to be sprayed on carriers such as cotton fabrics or plants as bait to be eaten by Aedes albopictus adults, and the Aedes albopictus adults induced to eat the bait die when exposed to light with illuminance of 3*10<4> luxes for 4 to 6 hours. The photosensitive pesticide is very convenient to use, and the production process is simple and the cost is low.

Description

technical field [0001] The present invention relates to organic pigments, in particular to tetrachlorotetraiodofluorescein, especially the use of tetrachlorotetraiodofluorescein. Background technique [0002] Tiger red, chemical name is tetrachlorotetraiodofluorescein, its chemical structural formula is shown in following formula (I), and molecular formula is C 20 h 2 Cl 4 I 4 Na 2 o 5 , the molecular weight is 1017.64; its properties are blue-red powder, soluble in water, blue-red and non-fluorescent, soluble in concentrated sulfuric acid, brown, and flesh-red precipitate after dilution, often used as bacterial stain and adsorption indicator for silver titration. It is also used in the treatment of certain skin cancers. [0003] [0004] Aedes albopictus is one of the important vectors of dengue virus transmission. Dengue virus (DEN) is usually transmitted to humans by Aedes mosquitoes, causing dengue fever and dengue hemorrhagic fever / dengue shock syndrome. Near...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/90A01P7/04
Inventor 郑学礼王春梅
Owner SOUTHERN MEDICAL UNIVERSITY
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