首页   按字顺浏览 期刊浏览 卷期浏览 Disease history of Gremmeniella abietina in a Pinus sylvestris stand
Disease history of Gremmeniella abietina in a Pinus sylvestris stand

 

作者: J. Kaitera,   R. Jalkanen,  

 

期刊: European Journal of Forest Pathology  （WILEY Available online 1992）
卷期: Volume 22, issue 6‐7  

页码: 371-378

 

ISSN:0300-1237

 

年代: 1992

 

DOI:10.1111/j.1439-0329.1992.tb00309.x

 

出版商: Blackwell Publishing Ltd

 

关键词: Gremmeniella abietina;Pinus sylvestris;Methods;Disease history;Cankers

 

数据来源: WILEY

 

摘要:

AbstractA new method has been developed for studying the history ofGremmeniella abietinainfection in Scots pine (Pinus sylvestris) stands. The branch analysis method is based mainly on the occurrence of necrotic cankers and scars caused byG. abietinain annual shoots of branches. The supporting factors are the number of leader changes of branches and branch death model.

 

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