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Anagrus nilaparvatae attractant based on plant volatiles and application of attractant

A technology of rice hopper wasp and attractant, which is applied in the direction of attracting pests, plant growth regulators, chemicals for biological control, etc., can solve the problems of rice planthopper resistance, environmental pollution, etc., and achieve Strong allure, non-polluting effect

Inactive Publication Date: 2016-04-20
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional chemical control can easily cause rice planthoppers to develop resistance and pollute the environment. It is imperative to develop new strategies for the control of rice planthoppers

Method used

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  • Anagrus nilaparvatae attractant based on plant volatiles and application of attractant
  • Anagrus nilaparvatae attractant based on plant volatiles and application of attractant
  • Anagrus nilaparvatae attractant based on plant volatiles and application of attractant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The attractant is composed of the following components by weight percentage:

[0060] Acetophenone 0.0001%

[0061] Dimethyl sulfoxide 0.02%

[0062] OP10 Emulsifier 0.02%

[0063] The balance is water.

[0064] The preparation method is that the acetophenone of the above-mentioned formula quantity is dissolved in the aqueous solution containing the dimethyl sulfoxide and the OP10 emulsifier of the formula quantity concentration.

Embodiment 2

[0066] The attractant is composed of the following components by weight percentage:

[0067] Acetophenone 0.0005%

[0068] Dimethyl sulfoxide 0.02%

[0069] OP10 Emulsifier 0.02%

[0070] The balance is water.

[0071] The preparation method is that the acetophenone of the above-mentioned formula quantity is dissolved in the aqueous solution containing the dimethyl sulfoxide and the OP10 emulsifier of the formula quantity concentration.

Embodiment 3

[0073]The attractant is composed of the following components by weight percentage:

[0074] Acetophenone 0.001%

[0075] Dimethyl sulfoxide 0.02%

[0076] OP10 Emulsifier 0.02%

[0077] The balance is water.

[0078] The preparation method is that the acetophenone of the above-mentioned formula quantity is dissolved in the aqueous solution containing the dimethyl sulfoxide and the OP10 emulsifier of the formula quantity concentration.

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Abstract

The invention discloses an Anagrus nilaparvatae attractant based on plant volatiles and an application of the attractant. The attractant comprises raw materials in percentage by weight as follows: 0-0.01% of acetophenone, 0-0.01% of benzyl alcohol, 0.001%-10% of a solubilizer and the balance of water, wherein the weight percentages of acetophenone and benzyl alcohol are not zero at the same time. According to the Anagrus nilaparvatae attractant based on the plant volatiles, rice planthoppers are controlled through natural enemy, namely, Anagrus nilaparvatae, of the rice planthoppers, and the attractant has high attraction to Anagrus nilaparvatae, is non-toxic and harmless and doesn't pollute the environment.

Description

technical field [0001] The invention relates to the field of pest control, in particular to a plant-smell-based attractant for wasps and an application thereof. Background technique [0002] Rice planthopper is one of the main pest species in rice fields. It is a pest of the insect class Homoptera (Homoptera) planthopper family (Delphacidae). and the small planthopper (Laodelphax striatellus). The harm of rice planthoppers to rice is that in addition to directly stabbing and sucking juice, the growth of rice is hindered, and in severe cases, rice clusters wither, and even the dead stalks of the whole field fall down. Interferes with nutrient transport and spreads viral diseases. [0003] Traditional chemical control can easily cause rice planthoppers to develop resistance and pollute the environment. It is imperative to develop new strategies for the control of rice planthoppers. [0004] At present, the method of using natural enemies of rice pests to control rice pests ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N35/04A01N31/04A01P19/00A01M1/02
CPCA01M1/02A01N31/04A01N35/04A01N2300/00
Inventor 茆国锋莫晓畅莫建初
Owner ZHEJIANG UNIV
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