首页   按字顺浏览 期刊浏览 卷期浏览 Pecan Weevil1Infestation of Pecans of Various Sizes and Infestations2
Pecan Weevil1Infestation of Pecans of Various Sizes and Infestations2

 

作者: Marvin K. Harris,  

 

期刊: Environmental Entomology  （OUP Available online 1976）
卷期: Volume 5, issue 2  

页码: 248-250

 

ISSN:0046-225X

 

年代: 1976

 

DOI:10.1093/ee/5.2.248

 

出版商: Oxford University Press

 

数据来源: OUP

 

摘要:

The number of pecan weevil larvae per infested pecan is apparently independent of nut size and weight, kernel weight and the infestation level of the nuts in the tree. Consequently, yield losses sustained by the larger fruited improved cultivars exceed those in native groves exposed to the same level of weevil infestation.

 

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