Modelling the mechanisms behind the key epidemiological processes of the conifer pathogen Heterobasidion annosum

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• 作者：Juha Honkaniemi^a ; ^{juha.honkaniemi@luke.fi} ; Tuula Piri^a ; Mika Lehtonen^a ; Jouni Siipilehto^a ; Juha Heikkinen^b ; Risto Ojansuu^a
• 关键词：Heterobasidion ; Dynamics ; Epidemiology ; Root rot ; Modelling ; Hmodel ; Spore infection ; Mycelial spread
• 刊名：Fungal Ecology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：25
• 期：Complete
• 页码：29-40
• 全文大小：1852 K
• 卷排序：25

文摘

Mechanistic approach was employed to model key processes of Heterobasidion annosum epidemiology. Primary infection establishment was affected by stump size, as well as spore density. Infections in young stands have small effect on the dynamics of H. annosum. Large-diameter stumps drive Heterobasidion epidemiology in the Hmodel.