Response of endophytic Biscogniauxia mediterranea to variation in leaf water potential of Quercus cerris.

作者: A. Vannini , G. Lucero , N. Anselmi , A. M. Vettraino

DOI: 10.1111/J.1439-0329.2008.00554.X

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摘要: Summary Endophytic behaviour of Biscogniauxia mediterranea, the causal agent charcoal disease oak, was studied over two growing seasons on Quercus cerris in a forest central Italy. Isolation fungus from asymptomatic tissues varied with tissue type, period sampling and year. Presence plants significantly higher fall, compared that spring summer. However, significant effect water content presence B. mediterranea recognized. The results suggest proliferation is favoured during endophytic phase by decrease host potential.

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