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Method for controlling and monitoring tea geometrids using volatile attractant

An attractant and tea geometrid technology, applied in botany equipment and methods, pest control, attracting pests, etc., can solve the problem that the synthesis has been completed as early as the 1980s, and the attracting effect is not good and ineffective. , to achieve the effect of increasing trapping rate, reasonable design and reasonable compatibility

Active Publication Date: 2015-12-16
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

However, although the separation, identification and artificial synthesis of tea geometrid adult sex pheromones have been completed as early as the 1980s, their attracting effect in the field is not good, and sometimes even completely ineffective

Method used

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  • Method for controlling and monitoring tea geometrids using volatile attractant
  • Method for controlling and monitoring tea geometrids using volatile attractant
  • Method for controlling and monitoring tea geometrids using volatile attractant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1) Prepare attractants: take 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 Mix 0.001 part of tert-butyl-p-cresol and 0.001 part of 2-hydroxy-4-methoxybenzophenone;

[0022] 2) Prepare the attractant slow-release lure with polyethylene slow-release bottle as the slow-release carrier and dichloromethane as the dispersant;

[0023] 3) The boat-shaped sticky board trap is used as the trap. The size of the trap is 27cm×21.4cm×14cm. The bottom of the trap is equipped with a replaceable sticky plate, and the upper end is equipped with an adjustable pull rod to slowly release the attractant. Insert it into the round hole on the pull rod of the boat-shaped sticky plate trap, and adjust the top of the polyethylene slow-release bottle to be 1cm from the upper edge of the trap;

[0024] 4) When volatile attractants are used to prevent and control tea geometrids, the slow-release lures of the a...

Embodiment 2

[0030] 1) Prepare attractant: take 10 parts of cis-3-hexene acetate, 5 parts of cis-3-hexene butyrate, 5 parts of benzyl alcohol, 5 parts of cis-3-hexenal, 2,6-di Mix 0.005 part of tert-butyl-p-cresol and 0.005 part of 2-hydroxy-4-methoxybenzophenone;

[0031] 2) Prepare the attractant slow-release lure with polyethylene slow-release bottle as the slow-release carrier and dichloromethane as the dispersant;

[0032] 3) The boat-shaped sticky board trap is used as the trap. The size of the trap is 27cm×21.4cm×14cm. The bottom of the trap is equipped with a replaceable sticky plate, and the upper end is equipped with an adjustable pull rod to slowly release the attractant. Insert it into the round hole on the pull rod of the boat-shaped sticky plate trap, and adjust the top of the polyethylene slow-release bottle to be 1cm from the upper edge of the trap;

[0033] 4) When volatile attractants are used to prevent and control tea geometrids, the slow-release lures of the attractan...

Embodiment 3

[0039] 1) Prepare attractant: take 100 parts of cis-3-hexene acetate, 30 parts of cis-3-hexene butyrate, 60 parts of benzyl alcohol, 120 parts of cis-3-hexenal, 2,6-di Mix 0.01 part of tert-butyl-p-cresol and 0.01 part of 2-hydroxy-4-methoxybenzophenone;

[0040] 2) Prepare the attractant slow-release lure with polyethylene slow-release bottle as the slow-release carrier and dichloromethane as the dispersant;

[0041] 3) The boat-shaped sticky board trap is used as the trap. The size of the trap is 27cm×21.4cm×14cm. The bottom of the trap is equipped with a replaceable sticky plate, and the upper end is equipped with an adjustable pull rod to slowly release the attractant. Insert it into the round hole on the pull rod of the boat-shaped sticky plate trap, and adjust the top of the polyethylene slow-release bottle to be 1cm from the upper edge of the trap;

[0042] 4) When volatile attractants are used to prevent and control tea geometrids, the slow-release lures of the attrac...

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PUM

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Abstract

The invention provides a method for controlling and monitoring tea geometrids using a volatile attractant, and belongs to the technical field of green insect control using semiochemicals. The method comprises preparing an attractant, preparing a lure for slow release of the attractant, making a ship-like adhesive board trap as a trap, controlling tea geometrids using the volatile attractant, and monitoring occurrence dynamics of tea geometrids in the field using the volatile attractant. The attractant provided by the invention can be used for monitoring the occurrence dynamics of adult tea geometrid population, trapping and killing a lot of tea geometrids and affecting copulation, the persistent period can reach up to 30 to 50 days with goof trapping effect. The attractant and the ship-like trap are combined to trap and kill a lot of tea geometrids and monitor population. Different control methods can be adopted according to different densities of insects, the trapping rate of the tea geometrids can be raised. The method can effectively monitor eclosion of the adult tea geometrids in the field, predict the time and degree of the next generation of larva tea geometrids, so as to guide tea growers to scientifically control tea geometrids.

Description

technical field [0001] The invention belongs to the technical field of green prevention and control of pests by using chemical information substances, and in particular relates to a method for preventing and monitoring tea geometrids by using volatile matter attractants. Background technique [0002] tea inchworm Ectropisobliqua Prout (=Boarmiaobliquahypulina Wehrli) is one of the important species of leaf-eating pests of tea tree. 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, often breaking out into disasters. Spraying 15% indoxacarb EC, 2.5% deltamethrin EC and 80% dichlorvos EC and other chemical agents on the surface has a certain control effect on tea geometrid larvae in a short period of time. However, the frequent use of a large number of chemical agents directly leads to pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M1/02A01M1/10A01N37/06A01P19/00
Inventor 孙晓玲李喜旺辛肇军
Owner TEA RES INST CHINESE ACAD OF AGRI SCI
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