Effects of Several Factors Graphofitha molesta Busck on Trapping Quantity of by Sex Pheromone

The key application technology for sex pheromone of Grapholitha molesta was studied from the aspects of different hanging heights and orientations, dif- ferent doses and types of traps through the tests on trapping quantity of G. molesta in fields. The results showed that the trapping effect was enh...

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Published inPlant Diseases and Pests(植物病虫害研究：英文版) Vol. 3; no. 5; pp. 8 - 10
Main Author Lili LI Sicong ZHANG Xueliang LIANG Ansheng ZHANG Xingyuan MEN Xianhong ZHOU QianyingZHUANG Yi YU
Format Journal Article
LanguageEnglish
Published 2012
Subjects
东西方向
性信息素
悬挂高度
捕集效果
梨小食心虫
诱捕效果
诱捕数量
陷阱
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ISSN2152-3932

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Summary:The key application technology for sex pheromone of Grapholitha molesta was studied from the aspects of different hanging heights and orientations, dif- ferent doses and types of traps through the tests on trapping quantity of G. molesta in fields. The results showed that the trapping effect was enhanced when the hanging height was increased, and the trapping effect was the best in west direction. The trapping effect was enhanced when the dosage was increased. When it was up to 6 lures, the trapping effect was the best with 38.75 head/trap; the next was 2 lures with 31.00 head/trap. All types of traps had trapping ability to G. mo- lesta, among which triangle trapper was the best, followed by self-made bottle trap. Their trapping effects were 138.75 and 100.25 head/trap, respectively.
Bibliography:Grapholith mo/eJta ; Sex pheromone; Hanging height; Trap; Trapping effect
The key application technology for sex pheromone of Grapholitha molesta was studied from the aspects of different hanging heights and orientations, dif- ferent doses and types of traps through the tests on trapping quantity of G. molesta in fields. The results showed that the trapping effect was enhanced when the hanging height was increased, and the trapping effect was the best in west direction. The trapping effect was enhanced when the dosage was increased. When it was up to 6 lures, the trapping effect was the best with 38.75 head/trap; the next was 2 lures with 31.00 head/trap. All types of traps had trapping ability to G. mo- lesta, among which triangle trapper was the best, followed by self-made bottle trap. Their trapping effects were 138.75 and 100.25 head/trap, respectively.
ISSN:2152-3932