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Butt rot in conifers caused by Serpula himantioides (Fr.) Karst.
Author(s) -
Seehann G.
Publication year - 1986
Publication title -
european journal of forest pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.535
H-Index - 49
eISSN - 1439-0329
pISSN - 0300-1237
DOI - 10.1111/j.1439-0329.1986.tb01089.x
Subject(s) - horticulture , larch , fungus , botany , biology
Serpula himantioides was found to be a causal agent of butt rot in Douglas fir and Japanese larch in northern Germany. The decay started predominantly from tap roots and main side roots and extended few meters into the stem. In final stages of rot the basal heartwood was completely destroyed and the residual width of healthy sapwood was reduced. Laboratory tests revealed a tolerance by the fungus to extremely acid substrates.