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A tea geometrid male adult attractant based on tea tree volatiles

A technology of volatile matter and tea inchworm, which is applied in the directions of attracting harmful substances, chemicals for biological control, animal repellants, etc., can solve the problems of not fully achieving the applicant's effect, etc. Synergistic effect, reasonable compatibility effect

Active Publication Date: 2017-08-22
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

Although the lure effect of the tea geometrid adult attractant has greatly surpassed other attractants, it has not fully reached the applicant's desired effect

Method used

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  • A tea geometrid male adult attractant based on tea tree volatiles
  • A tea geometrid male adult attractant based on tea tree volatiles
  • A tea geometrid male adult attractant based on tea tree volatiles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1: the preparation (weight part) of tea geometrid attractant

[0049] Weigh 1.5 parts of cis-3-hexene acetate, 0.5 parts of cis-3-hexene butyrate, 1.5 parts of benzyl alcohol, 0.5 parts of cis-3-hexenal, 2,6-di-tert-butyl p-methyl 0.001 part of phenol and 0.001 part of 2-hydroxy-4-methoxybenzophenone were mixed evenly on a shaker to prepare the tea geometrid adult attractant.

Embodiment 2

[0050] Embodiment 2: the preparation (weight part) of tea geometrid attractant

[0051] Weigh 5 parts of cis-3-hexene acetate, 3 parts of cis-3-hexene butyrate, 5 parts of benzyl alcohol, 1 part of cis-3-hexenal, 2,6-di-tert-butyl p-methyl Mix 0.02 part of phenol and 0.02 part of 2-hydroxy-4-methoxybenzophenone evenly on a shaker to prepare the tea geometrid adult attractant.

Embodiment 3

[0052] Embodiment 3: the preparation (weight part) of tea geometrid attractant

[0053] Weigh 10 parts of cis-3-hexene acetate, 5 parts of cis-3-hexene butyrate, 10 parts of benzyl alcohol, 40 parts of cis-3-hexenal, 2,6-di-tert-butyl p-methyl Mix 0.01 part of phenol and 0.01 part of 2-hydroxy-4-methoxybenzophenone evenly on a shaker to prepare the tea geometrid adult attractant.

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Abstract

The invention relates to tea geometrid male adult attractant based on a tea plant volatile matter and belongs to the technical field of green prevention and control of pests by using semiochemicals. The component of the attractant comprises, by weights, 1.5 to 120 parts of cis-hexenyl acetate, 0.5 to 40 parts of cis-3- hexenyl butyrate, 1.5 to 120 parts of benzyl alcohol, 0.5 to 240 parts of cis-3-hexenal, 0.001 to 0.02 parts of 2.6-butylated hydroxytoluene and 0.001 to 0.02 parts of 2-Dihydroxy-4-methoxybenzophenone. The tea geometrid male adult attractant can be used for monitoring a plurality of aspects of population emergence dynamic, mass trap and mating disruption of tea geometrid adults. The lasting period of the tea geometrid male adult attractant can last 30 to 50 days. The trapping effect of the tea geometrid male adult attractant on the tea geometrid is 1.96 times of cis-hexenylacetate acctractant, and the tea geometrid male adult acctractant has remarkable synergism.

Description

technical field [0001] The invention belongs to the technical field of using chemical information substances for green prevention and control of pests, and in particular relates to an attractant for tea geometrid male adults based on tea tree volatiles. Background technique [0002] Tea geometrid (Ectropis obliqua Prout (=Boarmia obliqua hypulina Wehrli)), belonging to Lepidoptera, Geometridae, is one of the important species of leaf-eating pests on tea trees. In addition to harming tea trees, it also harms plants such as soybeans, cowpeas, sesame, sunflowers and Polygonum. It is widely distributed in my country's tea areas, especially the tea gardens in the bordering areas of Jiangsu, Zhejiang, and Zhuang are the most harmful. There are 6-7 generations per year, and the overlapping of generations is serious, and the amount of eggs laid is large, often breaking out into disasters. Spraying 15% indoxacarb EC, 2.5% deltamethrin EC, 2.5% bifenthrin EC and 80% dichlorvos EC an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/02A01P19/00A01N35/02A01N35/04A01N31/08A01N31/04
Inventor 孙晓玲杨子威李喜旺辛肇军
Owner TEA RES INST CHINESE ACAD OF AGRI SCI
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