作者: D Krabel , K Morgenstern , S Herzog
DOI: 10.3832/IFOR0932-006
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摘要: Abstract: The occurrence of endophytic fungi, hosted by living tissues forest trees seems to be a common phenomenon. Numerous studies show that these colonists are mostly symptomless or even live in symbiotic relationship the host plant. Our investigations on Douglas-fir and Rhabdocline needlecast pseudotsugae (Sydow), which has been described exclusively as an obligatory needle pathogen up now, is able persist different types plant therefore lifestyle assumed. Whether this part infection strategy fungus still unclear. However, examples other wood associated fungi lead us hypothesis environmental such climate conditions trigger phenomenon changing from mutualist virulent parasite.