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Plutella xylostella attractant and preparation method thereof

A technology of attractant and diamondback moth, which is applied in the direction of attracting pests, botanical equipment and methods, biocides, etc., can solve the problems of chemical drug resistance, chemical drug pollution of the environment, etc., to achieve strong attraction and easy use Effect

Inactive Publication Date: 2012-10-24
德清科中杰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a formula of an adult attractant for diamondback moth that is strong in attraction, easy to use, and nontoxic to humans and animals, aiming at the problems that diamondback moth is easy to produce resistance to chemical agents and pollutes the environment in the existing control of diamondback moth.

Method used

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  • Plutella xylostella attractant and preparation method thereof
  • Plutella xylostella attractant and preparation method thereof
  • Plutella xylostella attractant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The attractant is composed of raw materials with the following mass ratio:

[0025]

[0026]

[0027] The above-mentioned raw materials are mixed as follows: each component (α-pinene, β-pinene, myrcene, eucalyptol, cis-3-hexenyl acetate, isothiocyanate ester, cis-11-hexadecenal, cis-11-hexadecenyl acetate, cis-11-hexadecenyl alcohol, cis-9-tetradecenyl acetate) dissolved in the formula volume ethyl acetate and ethanol, mixed with the formula amount of sodium dodecylbenzene sulfonate and the formula amount of water, then filled in plastic bottles, and used with traps or insect trap lamps to prevent and control small vegetables moth hazard.

Embodiment 2

[0029] The attractant is composed of raw materials with the following mass ratio:

[0030]

[0031] The above-mentioned raw materials are mixed as follows: each component (α-pinene, β-pinene, myrcene, eucalyptol, cis-3-hexenyl acetate, isothiocyanate ester, cis-11-hexadecenal, cis-11-hexadecenyl acetate, cis-11-hexadecenyl alcohol, cis-9-tetradecenyl acetate) dissolved in the formula volume ethyl acetate and ethanol, mixed with the formula amount of sodium dodecylbenzene sulfonate and the formula amount of water, then filled in plastic bottles, and used with traps or insect trap lamps to prevent and control small vegetables moth hazard.

Embodiment 3

[0033] The attractant is composed of raw materials with the following mass ratio:

[0034]

[0035] The above-mentioned raw materials are mixed as follows: each component (α-pinene, β-pinene, myrcene, eucalyptol, cis-3-hexenyl acetate, isothiocyanate ester, cis-11-hexadecenal, cis-11-hexadecenyl acetate, cis-11-hexadecenyl alcohol, cis-9-tetradecenyl acetate) dissolved in the formula volume ethyl acetate and ethanol, mixed with the formula amount of sodium dodecylbenzene sulfonate and the formula amount of water, then filled in plastic bottles, and used with traps or insect trap lamps to prevent and control small vegetables moth hazard.

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Abstract

The invention relates to a plutella xylostella attractant and a preparation method of the plutella xylostella attractant. The plutella xylostella attractant is prepared by the steps of: dissolving alpha-pinene, beta-pinene, geraniolene, cineole, cis-3-hexenyl acetate, isothiocyanate, cis-11-hexadecene aldehyde, cis-11-hexadecene acetate, cis-11-hexadecene alcohol and cis-9-tetradecene acetate in acetic ether and ethanol in formula ratio; and mixing the mixture with sodium dodecyl benzene sulfonate and water in formula ratio. The attractant which is efficient for plutella xylostella is researched and developed by combining the latest research result that the olfactory receptor system of plutella xylostella receives external information according to characteristics that plutella xylostella positions host plants by volatile substances derived from the host plants and positions heterosexual mates by sex pheromone. The attractant is put on the market, and a plutella xylostella preventing and treating product which is safe, environment-friendly and efficient can be provided for farmers.

Description

technical field [0001] The invention relates to a diamondback moth attractant and a preparation method thereof. Background technique [0002] The diamondback moth Plutella xylostella (L.) belongs to the family Lepidoptera and is a major vegetable pest worldwide. It seriously damages cabbage, cauliflower, kohlrabi, mustard greens, cabbage, radish, rapeseed, etc. It also feeds on plants such as potatoes, tomatoes, green onions, onions, violets, cinnamon, and banlangen. At present, diamondback moth has developed obvious resistance to a variety of pesticides including Bacillus thuringiensis (Bt). In view of the serious harm of diamondback moth to vegetables, countries all over the world have strengthened the research work on the biology, population ecology and integrated control of the insect, in order to develop new methods of insect control. Among them, semiochemicals are small in amount, strong in activity, and harmless to the environment, and it is expected to use them to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/46A01N37/02A01N27/00A01P19/00
Inventor 龙水琼
Owner 德清科中杰生物科技有限公司
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