首页   按字顺浏览 期刊浏览 卷期浏览 Oviposition Stimulant in Sweet Potato Periderm for the Sweetpotato Weevil,Cylas formica...
Oviposition Stimulant in Sweet Potato Periderm for the Sweetpotato Weevil,Cylas formicarius elegantulus(Coleoptera: Curculionidae)

 

作者: D. D. Wilson,   R. F. Severson,   K-C. Son,   S. J. Kays,  

 

期刊: Environmental Entomology  （OUP Available online 1988）
卷期: Volume 17, issue 4  

页码: 691-693

 

ISSN:0046-225X

 

年代: 1988

 

DOI:10.1093/ee/17.4.691

 

出版商: Oxford University Press

 

关键词: Insecta;Cylas formicarius elegantulus;oviposition stimulant;Ipomoea batatas periderm

 

数据来源: OUP

 

摘要:

An oviposition stimulant bioassay was developed for the sweetpotato weevil,Cylas formicarius elegantulus(Summers), using sweet potato storage root cores with the outer periderm exposed or that had their surface compounds removed with methylene chloride. The weevils laid significantly (P≪ 0.05) more eggs on the control cores and extracted potatoes on which the extract had been reapplied than on extracted cores without additions, indicating the presence of an oviposition stimulant.

 

点击下载:  PDF (228KB)



返 回