Application of methyl salicylate as bursaphelenchus xylophilus attractant

A technology of methyl salicylate and pine wood nematode, applied in the direction of attracting pests, application, catching or killing insects, etc., can solve the problems of no report of pine wood nematode attractant, and achieve a good society and Eco-efficient, accurate and inexpensive results

Inactive Publication Date: 2013-09-04
NANJING FORESTRY UNIV
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  • Abstract
  • Description
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Problems solved by technology

[0029] But there is no report on its use

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  • Application of methyl salicylate as bursaphelenchus xylophilus attractant

Examples

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Embodiment 1

[0087] Embodiment 1, prepare a kind of lure core of pine wood nematode attractant, method comprises: take filter paper as carrier, dissolve 100mg methyl salicylate into 0.25mL cyclohexane to make solution, after solvent volatilization, obtain described pine wood nematode. Wood nematode attractant lure core, put the lure core into a plastic tube to make a trap, insert it into pine wilt diseased wood, and lure pine xylophilus. This method can be used for prevention and forecasting.

Embodiment 2

[0088] Embodiment 2, prepare another kind of lure core of pine wood nematode attractant, the method comprises: using dried black pine as a carrier, dissolving 500mg methyl salicylate into 1mL cyclohexane to make a solution, after the solvent volatilizes , to obtain the lure core of the pine wood nematode attractant. Put the lure core into a plastic tube to make a trap, insert it into the diseased wood of pine wilt disease, and lure the pine wood nematode. This method can be used for prevention and forecasting.

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Abstract

The invention discloses an application of methyl salicylate. The compound can be used for preparing a bursaphelenchus xylophilus attractant. The results of trapping effect experiments against bursaphelenchus xylophilus in a forest indicate that the compound methyl salicylate has a strong attracting effect against bursaphelenchus xylophilus; and with an appropriate price, the product is nontoxic to human bodies, livestock, trees and crops, has good social and ecological benefits and is suitable for popularization and application.

Description

technical field [0001] The invention relates to the application of methyl salicylate (Methyl Salicylate) as an attractant for pine wood nematodes. Background technique [0002] Pine wilt is caused by the pine wood nematode [ Bursaphelenchus xylophilus (Steiner&Buhrer) Nickle] and its bacteria-carrying bacteria as the leading factor, long-horned beetle transmission, host pine trees, environmental factors, and a complex disease system combined with human participation and interaction. Known as the "cancer" of pine trees, it can harm 36 species of pinus plants and 8 species of non-pine plants (Chen Shouchang, 2010). Once the pine forest is infected with the disease, it will die in a short period of time. It spreads rapidly, and there are no effective control measures at present. Only passive removal of host pine trees and replanting of forests restores the original ecosystem. [0003] Pine xylophilus is an important quarantine pest recognized internationally (Ning Tiao et a...

Claims

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Application Information

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IPC IPC(8): A01N37/40A01P19/00A01M1/02
Inventor 赵博光叶兼菱林峰王华光高燕刘秀华
Owner NANJING FORESTRY UNIV
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