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Use and attractant of 2-nonanone as a brown planthopper attractant component

A brown planthopper and attractant technology, applied in the directions of attracting pests, applications, biocides, etc., can solve the problems of high cost, reduced prevention and control effect, etc. Effects of residual problems

Active Publication Date: 2021-02-02
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The long-term and large-scale application of pesticides is not only costly, but also leads to the resistance of brown planthoppers to pesticides, reduces the control effect, and brings many environmental and social problems

Method used

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  • Use and attractant of 2-nonanone as a brown planthopper attractant component
  • Use and attractant of 2-nonanone as a brown planthopper attractant component
  • Use and attractant of 2-nonanone as a brown planthopper attractant component

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Embodiment Construction

[0023] The invention provides 2-nonanone (C 9 h 18 O) Use as a component of a brown planthopper attractant, wherein the effective component of the brown planthopper attractant contains 2-nonanone. Efficacy components refer to components that play an attractant role, compared to non-attractive excipients, solvents, and other attractant components that do not interact. Each component of the attractant can be a conventional commercially available product. The uses include: using 2-nonanone to prepare brown planthopper lure products, which can be attractants or attracting devices; using 2-nonanone to lure brown planthoppers, which can be directly using 2-nonanone as a single Volatile substances function and can also be used in the form of a composition, and can also be used by a volatilization device. In a word, as long as the various direct or indirect uses of the function of 2-nonanone to attract brown planthoppers are utilized, they all belong to the technical solutions to b...

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Abstract

The invention provides application of 2-nonanone as a brown planthopper attractant component and the brown planthopper attractant. The application of the 2-nonanone as the component of the brown planthopper attractant and the brown planthopper attractant provided by the invention can provide a new way for environmentally-friendly and efficient prevention and control of brown planthopper harming rice, have important significance for prevention and control of brown planthopper in rice fields in China, and have broad economic, social and ecological benefits.

Description

technical field [0001] The present invention relates to the use of 2-nonanone as a component of a brown planthopper attractant and the brown planthopper attractant. Background technique [0002] Rice is one of the important food crops in my country's agricultural development. It has been planted in the Yangtze River Basin of my country as early as 7,000 years ago. Rice is the staple food of people in Northeast China and South my country. In addition, it can also be used for wine making, sugar refining and as industrial raw materials. Rice stalks can also be turned into feed. At present, the rice planting area in my country has reached more than 400 million mu, of which the conventional rice planting area is 245 million mu, and the hybrid rice planting area is nearly 200 million mu. During the growth of rice, it will be stressed by a variety of biotic and abiotic factors, resulting in a decrease in rice yield. Among many biotic stresses, insect damage is an important factor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N35/02A01P19/00A01N27/00
CPCA01N27/00A01N35/02
Inventor 李云河苏双丽胡晓云
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI