Protaetia brevitarsis attractant and preparation method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
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
View PDF4 Cites 6 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
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...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more
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
Login to view more 
Login to view more