首页   按字顺浏览 期刊浏览 卷期浏览 Impact of Pecan Weevil1on Pecan Production in a Pest-Managed Commercial Orchard2
Impact of Pecan Weevil1on Pecan Production in a Pest-Managed Commercial Orchard2

 

作者: M. J. Hall,   G. H. Hedger,   R. D. Eikenbary,   R. W. Mcnew,  

 

期刊: Environmental Entomology  (OUP Available online 1981)
卷期: Volume 10, issue 5  

页码: 668-672

 

ISSN:0046-225X

 

年代: 1981

 

DOI:10.1093/ee/10.5.668

 

出版商: Oxford University Press

 

数据来源: OUP

 

摘要:

A study was conducted to quantify various types of damage caused by the pecan weevil in a pest-managed, commercial pecan orchard. The types of damage evaluated included premature nut drop, black spots on the kernel, shriveled kernels, and destruction of the kernel by larvae. Premature nut drop due to adult weevil feeding was the most prevalent type of weevil-induced damage observed in the study. Although the primary objective of the study was to quantify pecan weevil damage, it was observed throughout the study that the greatest percentage of nut loss occurred from nuts dropping prematurely for unknown reasons.

 

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