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Natural enemy insect luring composition as well as preparation and application thereof

A technology of natural enemy insects and composition, applied in the field of bio-attractant development, can solve the problems of poor effect and achieve the effect of wide insect-attracting spectrum, significant attracting effect, and good application value

Active Publication Date: 2022-02-25
SHANDONG PEANUT RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the development of an effective compound attractant for Heterochromatia is of great significance for giving full play to the role of natural enemies in controlling pests. However, in practical applications, attractants with single components or simple formulas are easily affected by complex background odors. Therefore, its May work well in the lab, but poorly in the field

Method used

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  • Natural enemy insect luring composition as well as preparation and application thereof
  • Natural enemy insect luring composition as well as preparation and application thereof
  • Natural enemy insect luring composition as well as preparation and application thereof

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Embodiment Construction

[0012] The terms used in the present invention, unless otherwise specified, generally have the meanings commonly understood by those skilled in the art. The present invention will be described in further detail below in conjunction with specific examples and with reference to data. The following examples are just to illustrate the present invention, but not to limit the scope of the present invention in any way.

[0013] The used material of the present invention comprises test insect, reagent and instrument, and its specification and source are as follows:

[0014] Test insect: The tested insect is H. axyridis, which was purchased from Jiyuan Baiyun Industrial Co., Ltd., Henan Province. It was fed with beet armyworm larvae. The tested ladybug was 3-4 days old and completed mating.

[0015] Reagents: indole, methyl anthranilate, (-)-β-caryophyllene, 1,2-diethylbenzene, hexyl acetate, methyl jasmonate, (E)-β-farnesene, Both 1,4-diethylbenzene and paraffin oil were purchased f...

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Abstract

The invention discloses a natural enemy insect luring composition as well as a preparation and application thereof, and belongs to the technical field of biological attractant development. The natural enemy insect luring composition disclosed by the invention consists of (E)-beta-farnesene and a plant source volatile matter, and in addition, the composition can also comprise (-)-beta-caryophyllene. The natural enemy insect luring composition can be prepared into a natural enemy insect attractant and is used for luring natural enemies such as natural enemy insects in the field to prey field pests.

Description

technical field [0001] The invention belongs to the technical field of biological attractant development, and in particular relates to a natural enemy insect attractant composition, its preparation and application. Background technique [0002] Natural enemy utilization technology is one of the important contents of pest biological control, which can reduce or replace the use of chemical pesticides. In recent years, with the enhancement of people's awareness of environmental protection, this technology has been paid more and more attention. Natural enemy insects tend to fly away from the target crop field after artificial release, causing population instability, which is a key problem restricting the actual release application. The natural enemy luring technology can help retain the artificially released natural enemies, improve the utilization efficiency of natural enemies, and stabilize the population of natural enemies as a collaborative technology. Harmonia axyridis (Pa...

Claims

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Application Information

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IPC IPC(8): A01N37/02A01N37/44A01N43/38A01N27/00A01P19/00
CPCA01N37/02A01N37/44A01N43/38A01N27/00Y02A50/30
Inventor 李晓晏方勤焦坤曲明静曲春娟姜晓静鞠倩杜龙
Owner SHANDONG PEANUT RES INST
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