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Repellent used for frankliniella occidentalis and application of active ingredients of repellent

A western flower thrips, active ingredient technology, applied in the agricultural field, can solve the problems of few types of repellents, environmental pollution, few thrips repellents, etc., and achieve the effect of good market application value

Pending Publication Date: 2020-06-19
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the extensive and irrational use of chemical pesticides has led to the increasingly prominent problem of thrips resistance, and Western flower thrips has developed resistance to various chemical agents to varying degrees
At the same time, the extensive use of chemical pesticides has caused serious pollution to the environment, posed a serious threat to food safety, and affected human health.
[0004] At present, there are many reports on thrips attractants, but few reports on thrips repellents, and there are few types of repellents available for commercialization

Method used

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  • Repellent used for frankliniella occidentalis and application of active ingredients of repellent
  • Repellent used for frankliniella occidentalis and application of active ingredients of repellent

Examples

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Embodiment 1

[0036] The present embodiment provides a kind of repellant for western flower thrips, which comprises α-pinene (active ingredient) and n-hexane, wherein, α-pinene is Aladdin's reagent, and raw material purity is 98%, uses n-hexane Alkanes and the active ingredient were mixed and diluted into three concentrations of solutions, the concentrations were 1 μL / mL, 10 μL / mL and 100 μL / mL, respectively.

Embodiment 2

[0038] The present embodiment provides a kind of repellant for western flower thrips, which comprises eucalyptol (active ingredient) and n-hexane, wherein, eucalyptol is purchased from Sigma-aldrich, and raw material purity is 99%, diluted Refer to Example 1 for the method.

Embodiment 3

[0040] The present embodiment provides a kind of repellant for western flower thrips, which comprises camphene (active ingredient) and n-hexane, wherein, camphene is Aladdin's reagent, and raw material purity is 95%, and active ingredient is dissolved Diluted in n-hexane into three concentrations of solutions, the concentrations were 1mg / mL, 10mg / mL and 100mg / mL.

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Abstract

The invention discloses a repellent used for frankliniella occidentalis and an application of active ingredients of the repellent, and relates to the technical field of agriculture. The active ingredients of the repellent used for the frankliniella occidentalis comprise at least one selected from the group consisting of alpha-pinene, cineole, camphene, (-)-borneol, beta-pinene, D(+)-camphor, beta-myrcene and bornyl acetate. The active ingredients of the repellent provided by the invention are green and pollution-free chemicals, and have an obvious repellent effect on the frankliniella occidentalis.

Description

technical field [0001] The invention relates to the field of agricultural technology, and in particular relates to a repellent for western flower thrips and the application of active ingredients thereof. Background technique [0002] Since the beginning of this century, vegetable pests and diseases in our country have continuously occurred frequently, frequently and reoccurred. In recent years, the most prominent problem faced in vegetable production is the phenomenon of "small insects becoming a catastrophe". The most common problem found by farmers in vegetable production is How to effectively control small pests such as whitefly, aphids and thrips. Thysanoptera insects Thrips are a class of small insects. At present, thrips that are widely distributed in the world and cause great damage to crops mainly include western flower thrips and flower thrips of the genus Floral Thrips, and palm thistle of the genus Thrips. Horse etc. Among them, western flower thrips is the most...

Claims

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Application Information

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IPC IPC(8): A01N27/00A01N43/90A01N31/06A01N35/06A01N37/02A01P17/00
CPCA01N27/00A01N31/06A01N35/06A01N37/02A01N43/90
Inventor 李晓维吕要斌张治军黄俊章金明王丽坤
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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