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Protaetia brevitarsis attractant and preparation method thereof

A white star beetle and attractant technology, applied in the direction of attracting pests, botanical equipment and methods, biocides, etc., can solve the problems of pesticide residues, easy escape, pollution, etc., and achieve harm reduction, less dosage, trapping and killing Obvious effect

Active Publication Date: 2017-05-31
INST OF PLANT PROTECTION HEBEI ACAD OF AGRI & FORESTRY SCI
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  • Abstract
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  • Claims
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Problems solved by technology

However, because the adult beetles mainly harm mature fruits, the use of pesticides can easily cause pesticide residues and pollution; and because the adult shells are thicker and have strong flight capabilities, they are easy to escape during pesticide application, thereby reducing effect of chemical control
At the same time, sweet and sour liquid or decomposed fruit traps also have shortcomings such as insignificant lure effect
In short, there is no good way to control the white star beetle

Method used

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  • Protaetia brevitarsis attractant and preparation method thereof
  • Protaetia brevitarsis attractant and preparation method thereof
  • Protaetia brevitarsis attractant and preparation method thereof

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific examples.

[0020] In recent years, with the improvement of people's awareness of environmental protection and the requirements of sustainable agricultural development, the research on the control technology of the white star beetle has entered a new period. The use of high-efficiency attractants to simultaneously trap and kill both male and female beetles can directly reduce the damage of adults to crops, and on the other hand can reduce the population of offspring, thereby achieving the goal of effectively controlling beetles.

[0021] In order to further illustrate the feasibility of the white star beetle attractant provided by the present invention, it will be described in conjunction with specific experiments below.

[0022] The white star flower beetle attractant of the present...

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Abstract

The invention relates to the technical field of attractants, and in particular relates to a protaetia brevitarsis attractant. The general formula of the attractant is X-ph-OR, wherein X is halogen atom; ph is benzene ring; R is hydrogen radical or alkyl radical. The invention further discloses a preparation method and application of the attractant. The attractant has obvious effect on attracting protaetia brevitarsis, and female and male adults can be effectively attracted and gathered, thus achieving the purpose of monitoring the communities or centralized preventing and treating. The attractants does not directly contact with crops, and has the characteristics of being less in dosage, high in efficiency, low in cost, and simple to operate; an environment-friendly preventing and control novel technology is brought.

Description

technical field [0001] The invention belongs to the technical field of biological control, and in particular relates to the use of a compound, an attractant of the white star beetle and a preparation method thereof. Background technique [0002] White star beetle, the name of insects, belongs to the order Coleoptera, and belongs to the family of flower beetles. In my country, it is mainly distributed in Heilongjiang, Liaoning, Jilin, Hebei, Inner Mongolia, Shanxi, Shandong, Anhui, Jiangsu, Zhejiang, Sichuan, Hubei, Jiangxi, Hunan, Fujian and other provinces (regions); abroad, it is mainly distributed in Mongolia and North Korea , Japan and Russia and other countries. [0003] The white star beetle has one generation per year, and overwinters as larvae in the soil. Adults emerge in May, and the peak period of damage is from July to August. It mainly damages fruit trees, grains, vegetables and other agricultural and forestry crops. For grapes, peaches, corn, wheat, sunflowers...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N31/08A01N31/14A01P19/00A01M1/02
Inventor 张晓芳张涛陈丹许晓梅高波
Owner INST OF PLANT PROTECTION HEBEI ACAD OF AGRI & FORESTRY SCI
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