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Application of Z3, Z13-18: OH as sex attractant in prevention and treatment of Pennisetum sinese

A technology for thrush moth and chestnut, which is applied in the directions of application, pest control, attracting pests, etc., can solve the problem of not selling chestnut thriving moth sexual attractants, and achieve the effect of improving monitoring efficiency.

Inactive Publication Date: 2021-04-20
HEBEI NORMAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no sexual attractant for Chestnut Xing toipterus on the market

Method used

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  • Application of Z3, Z13-18: OH as sex attractant in prevention and treatment of Pennisetum sinese
  • Application of Z3, Z13-18: OH as sex attractant in prevention and treatment of Pennisetum sinese
  • Application of Z3, Z13-18: OH as sex attractant in prevention and treatment of Pennisetum sinese

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Insect source collection

[0024] In mid-May, collect the pupae of Chestnut Xingeria moth from chestnut branches and bring them back to the room for rearing. The feeding environment is 16L:8D. After the adults emerge, they are fed with 5% sucrose water. There are small hair bundles at the end of the female adult, cilia on the abdomen of the male, 6 segments on the abdomen of the female, yellow scale rings on the rear edge of the back of the 2nd, 4 and 6 segments, the middle one is wide, and 7 segments on the abdomen of the male, each with 3 yellow rings , according to which newly emerged adults are distinguished.

[0025] (2) Extraction of pheromone

[0026] After eclosion, the 1-2 instar female adults are in the state of summoning during the 4-hour photoperiod, gently press the tail to expose the ovipositor, and quickly pick up the ovipositor with ophthalmic forceps. As for 10 μL of n-hexane (chromatographic pure ) solution (the solution contains 10ng of tridecyl...

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Abstract

The invention discloses application of Z3, Z13-18: OH as a sex attractant in prevention and treatment of Chinese chestnut perwing moth, and belongs to the technical field of biological prevention and treatment. According to the application of the Z3, Z13-18: OH as the sex attractant in preventing and treating the Chinese chestnut peewing moth, an information chemical substance for monitoring the population dynamics of Chinese chestnut peewing moth adults is provided, the pest population monitoring rate in an existing Chinese chestnut producing area can reach 100%, the monitoring efficiency is improved by 90% or above, and a foundation is laid for further development of pest disorientation prevention and control.

Description

technical field [0001] The invention relates to the technical field of biological control, and more specifically relates to the application of Z3, Z13-18: OH as a sex attractant in the prevention and treatment of Chestnut Xingoptera moth. Background technique [0002] Yanshan chestnut has a unique position in my country's chestnut production and has a brand advantage in chestnut foreign trade. However, with the continuous expansion of Yanshan chestnut planting area, the management level of chestnut pests and diseases also needs to be improved urgently. In recent years, there have been many cases where the export and domestic sales have been affected due to excessive pesticide residues. The main borer pest involved is Synanthedon castanevora, which has a plant rate as high as 60% in some areas in eastern Hebei. Even the whole chestnut tree dies, which weakens the chestnut forest and causes great economic losses. [0003] Over the years, the forestry department and chestnut ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/02A01N31/02A01P19/00
Inventor 路常宽王晓勤
Owner HEBEI NORMAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
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