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Prionic Acid: An Effective Sex Attractant for an Important Pest of Sugarcane, Dorysthenes granulosus (Coleoptera: Cerambycidae: Prioninae)

文献类型： 外文期刊

作者： Wickham, Jacob D. 1 ; Lu, Wen 2 ; Jin, Tao 3 ; Peng, Zhengqiang 3 ; Guo, Dongfeng 3 ; Millar, Jocelyn G. 4 ; Hanks, La 1 ;

作者机构： 1.Chinese Acad Sci, Inst Chem, Key Lab Analyt Chem Living Biosyst, First North St, Beijing 100190, Peoples R China

2.Guangxi Univ, Dept Plant Protect, Coll Agr, 100 Daxue Rd, Nanning 530004, Guangxi, Peoples R China

3.Chinese Acad Trop Agr Sci, Key Lab Monitoring & Control Trop Agr & Forest In, Minist Agr, Environm & Plant Protect Inst, Danzhou 571737, Peoples R China

4.Univ Calif Riverside, Dept Entomol, 900 Univ Ave, Riverside, CA 92521 USA

5.Univ Illinois, Dept Entomol, 320 Morrill Hall,505 South Goodwin Ave, Urbana, IL 61801 USA

关键词： longhorned beetle;sugarcane borer;pheromone;pest management

期刊名称：JOURNAL OF ECONOMIC ENTOMOLOGY （ 影响因子：2.381； 五年影响因子：2.568 ）

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收录情况： SCI

摘要： Male Dorysthenes granulosus (Thomson, 1860) (Coleoptera: Cerambycidae: Prioninae) were caught in traps baited with racemic 3,5-dimethyldodecanoic acid (prionic acid) during field screening trials in China that tested known cerambycid pheromones. This species is an important pest of sugarcane (Saccharum officinarum L). In follow-up dose-response trials, plastic sachets loaded with 1 or 0.1 mg of prionic acid were equally attractive to male beetles, whereas lower doses were no better than controls. Two commercial prionic acid lures also were attractive, suggesting that traps baited with prionic acid can be rapidly incorporated into integrated pest management programs targeting this major pest. It is likely that this compound is a major component of the female -produced sex pheromone of D. granulosus because this species is in the same subfamily as Prionus californicus Motschulsky, 1845, the species from which prionic acid was originally identified.

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