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Anagrus nilaparvatae attractant based on plant essential oil and application thereof

A technology of rice lice, tassels, and attractant, which is applied in the directions of attractants, plant growth regulators, and chemicals for biological control, etc. It does not pollute the environment, it is convenient to prepare and use, and it has a strong attractive effect.

Inactive Publication Date: 2016-05-04
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 essential oil and application thereof
  • Anagrus nilaparvatae attractant based on plant essential oil and application thereof
  • Anagrus nilaparvatae attractant based on plant essential oil and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The attractant is composed of the following components by weight percentage:

[0051] Patchouli essential oil 0.00001%

[0052] OP10 Emulsifier 0.14%

[0053] The balance is water.

[0054] The preparation method is that the above-mentioned formula amount of Patchouli essential oil is dissolved in the aqueous solution containing the OP10 emulsifier of the formula amount concentration.

Embodiment 2

[0056] The attractant is composed of the following components by weight percentage:

[0057] Patchouli essential oil 0.00005%

[0058] OP10 Emulsifier 0.14%

[0059] The balance is water.

[0060] The preparation method is that the above-mentioned formula amount of Patchouli essential oil is dissolved in the aqueous solution containing the OP10 emulsifier of the formula amount concentration.

Embodiment 3

[0062] The attractant is composed of the following components by weight percentage:

[0063] Patchouli essential oil 0.0001%

[0064] OP10 Emulsifier 0.14%

[0065] The balance is water.

[0066] The preparation method is that the above-mentioned formula amount of Patchouli essential oil is dissolved in the aqueous solution containing the OP10 emulsifier of the formula amount concentration.

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Abstract

The invention discloses an anagrus nilaparvatae attractant based on plant essential oil and application of the anagrus nilaparvatae attractant, wherein the attractant is prepared from the following raw materials in terms of weight percent: 0 to 0.01 percent of herba pogostemonis essential oil, 0 to 0.01 percent of remote lemongrass herb essential oil, 0.1 percent to 1 percent of solubilizer and the rest of water; the weight percentages of the herba pogostemonis essential oil and the remote lemongrass herb essential oil are not 0 at the same time. The anagrus nilaparvatae attractant based on volatile compounds in the plant essential oil disclosed by the invention has the advantages that rice planthoppers are prevented through a natural enemy, namely anagrus nilaparvatae, of the rice planthoppers; the attractant has strong attractiveness to the anagrus nilaparvatae, and has the effects of freeness from toxicity, harmfulness and environmental pollution.

Description

technical field [0001] The invention relates to the field of pest control, in particular to a plant essential oil-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 ric...

Claims

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Application Information

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IPC IPC(8): A01N65/44A01P19/00
CPCA01N65/00A01N65/44A01N2300/00
Inventor 茆国锋莫晓畅莫建初
Owner ZHEJIANG UNIV
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