Sex attractant for flower mission silk moths

A technology of silkworm sex and silkworm sex, which is applied in the field of sexual attractants of silkworm moth, can solve the problems of no research reports on sex pheromones, achieve significant ecological and social benefits, reduce dosage, and protect natural enemies Effect

Active Publication Date: 2014-06-25
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Insect sex pheromones have great application potential in pest monitoring and control, and more and more people pay more and more attention to them. At present, the research on S. research report

Method used

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  • Sex attractant for flower mission silk moths
  • Sex attractant for flower mission silk moths
  • Sex attractant for flower mission silk moths

Examples

Experimental program
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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the embodiments of the accompanying drawings.

[0017] 1. Extraction of sex pheromones

[0018] Take the virgin female moth of S. chinensis, and treat it in the dark period for about 50 minutes. When the female moth is in the calling state, cut off the gland of the female moth. Take the virgin female moth and freeze it in the refrigerator for 3 minutes, cut the glands with ophthalmic surgical scissors, and then put the sex pheromone glands into a 2ml chromatographic sampling bottle (Agilent company) with an insect needle, so that the glands are completely immersed in the solvent , the soaking solution was left to stand at room temperature for 60 minutes, then absorbed the soaking solution with a disposable syringe, filtered through an organic filter head, and moved to another clean chromatographic sampling bottle, concentrated with a nitrogen blowing instrument, and gas phase-chromatographic Inst...

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PUM

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Abstract

The invention relates to a sex attractant for flower mission silk moths. The sex attractant is characterized by consisting of the active ingredients including trans-11-16 carbon olefine aldehyde and trans-trans-10, 12 and 16 carbon olefine aldehyde. The sex attractant for the flower mission silk moths, which is provided by the invention, can be prepared into luring cores, the effective ingredients of each luring core is 50-1000mu g, the luring cores are placed in an armyworm trap and is used for monitoring a field occurrence dynamics of flower mission silk moths, a hazard degree of the occurrence dynamics is forecasted, other controlling measures are guided to perform in a timing manner, male flower mission silk moths are simultaneously trapped and killed, and the sex attractant for the flower mission silk moths has remarkable ecological benefits and social benefits.

Description

technical field [0001] The invention relates to a sexual attractant of silkworm moth. Background technique [0002] Anthocephalus chinensis, also known as Huangliangmu, is a large evergreen tree that grows very quickly. Its trunk is straight, its leaves are large and bright, and its posture is tall and straight. It is recognized by experts as a "miracle tree" and is one of the good greening tree species. one. [0003] Diaphania glauculalis Guenée, distributed in Guangdong, Fujian, Yunnan and other provinces, mainly damages the leaves with larvae. The larvae feed on the epidermis and mesophyll tissue, leaving only the veins of the leaves, forming a translucent white film in the form of a net. The leaves are scorched, and when the damage is serious, the leaves will wither in a large area, seriously affecting the growth of the Tuanhua tree. It is one of the most important pests of the Tuanhua tree. [0004] Insect sex pheromones have great application potential in pest monito...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N35/02A01P19/00A01M1/02
Inventor 温秀军马涛刘志韬孙朝辉蔡卫东
Owner SOUTH CHINA AGRI UNIV
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