A myllocerinus aurolineatus voss male imago attractant based on a contact sex pheromone

A technology of pheromones and tea weevils, which is applied in the direction of attracting pests, chemicals for biological control, biocides, etc., can solve the problems of lack of tea weevils, achieve broad industrialization prospects, and increase orientation Ability, effect of simplified field use technology

Active Publication Date: 2016-03-16
TEA RES INST CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when the authorized attractant is used, it needs to be placed on the surface of the tea tree to attract weevils and then taken off the field, so there are certain limitations in the actual use process
In summary, there is currently a lack of effective and simple control measures for Chaliweevil in the field

Method used

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  • A myllocerinus aurolineatus voss male imago attractant based on a contact sex pheromone
  • A myllocerinus aurolineatus voss male imago attractant based on a contact sex pheromone
  • A myllocerinus aurolineatus voss male imago attractant based on a contact sex pheromone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: the preparation (weight part)

[0043] Cis / trans-ocimene 1mg / each lure, cis-3-hexenyl acetate 0.06mg / each lure, n-pentacane 0.01mg / each lure, 2,6-di-tertiary Butyl-p-cresol 0.001mg / each lure and 2-hydroxy-4-methoxybenzophenone 0.001mg / each lure, mix evenly on a shaker, and the male adult Chaliweevil can be obtained attractant.

Embodiment 2

[0044] Embodiment 2: the preparation (weight part) of Cha Liwen weevil male adult attractant

[0045] Cis / trans-ocimene 5mg / each lure, cis-3-hexenyl acetate 5mg / each lure, n-pentacane 0.5mg / each lure, 2,6-di-tert-butyl Base p-cresol 0.002mg / each lure and 2-hydroxy-4-methoxybenzophenone 0.002mg / each lure, mix evenly on a shaker, that is, to prepare the male adult lure agent.

Embodiment 3

[0046] Embodiment 3: the preparation (weight part)

[0047] Cis / trans-ocimene 10mg / each lure, cis-3-hexenyl acetate 1.2mg / each lure, n-pentacane 0.3mg / each lure, 2,6-ditertiary Butyl-p-cresol 0.005mg / each lure and 2-hydroxy-4-methoxybenzophenone 0.005mg / each lure, mix evenly on a shaker, that is, the male adult Chaliweevil can be obtained attractant.

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Abstract

A myllocerinus aurolineatus voss male imago attractant based on a contact sex pheromone is disclosed and belongs to the technical field of green control of pests by utilization of semiochemicals. The attractant comprises following components by weight: 1-100 parts of cis / trans-ocimene, 0.06-6 parts of cis-3-hexenyl hexanoate, 0.01-1 part of n-pentacosane, 0.001-0.02 part of 2,6-di-tert-butyl-p-cresol and 0.001-0.02 part of 2-hydroxy-4-methoxybenzophenone. The attractant is particularly suitable for popularization and application for tea farmers, is significant in economic, social and ecological benefits and has a wide industrialization prospect.

Description

technical field [0001] The invention belongs to the technical field of pest green prevention and control by using chemical semiotic substances, and in particular relates to an attractant for adult male weevil weevil weevils based on pest contact pheromones. Background technique [0002] Tea weevil Myllocerinus aurolineatus Voss belongs to Coleoptera, Weevilidae, Limulus genus, also known as tea weevil (tea limulus), is one of the main leaf-eating pests in tea areas in my country, with one generation per year and overwinters as pupae. Widely distributed in the south of the Yangtze River Basin, the occurrence is relatively serious in Zhejiang, Jiangsu, Fujian, Hunan, Hubei and Guangdong provinces (regions), and it seriously affects the output and quality of tea when it occurs rampantly. The traditional control method is based on timely and reasonable tea garden cultivation and fertilization, supplemented by chemical treatment of soil larvae, and chemical control of adults as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/02A01P19/00A01N27/00A01N31/08A01N35/04
Inventor 孙晓玲李喜旺张新忠辛肇军
Owner TEA RES INST CHINESE ACAD OF AGRI SCI
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