首页   按字顺浏览 期刊浏览 卷期浏览 Spruce Budworm (Lepidoptera: Tortricidae) Egg Mass Dimensions and Corresponding Egg Com...
Spruce Budworm (Lepidoptera: Tortricidae) Egg Mass Dimensions and Corresponding Egg Complement on Black Spruce

 

作者: D. J. Robison,   L. P. Abrahamson,   E. H. White,   D. T. Jennings,   M. M. Czapowskyj,  

 

期刊: Environmental Entomology  (OUP Available online 1990)
卷期: Volume 19, issue 2  

页码: 257-259

 

ISSN:0046-225X

 

年代: 1990

 

DOI:10.1093/ee/19.2.257

 

出版商: Oxford University Press

 

关键词: Insecta;Choristoneura fumiferana;egg mass size;black spruce

 

数据来源: OUP

 

摘要:

Regression equations were constructed relating spruce budworm,Choristoneura fumiferana(Clemens), egg mass dimensions to number of eggs per egg mass on black spruce,Picea mariana(Miller) B.S.P., in northern Maine. Comparison of the results from the current study and from previously published studies suggest that the relationship between egg mass dimensions and number of eggs per egg mass is relatively constant over a broad range of conditions.

 

点击下载:  PDF (198KB)



返 回