KMID : 1160220140420010082
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Mycobiology 2014 Volume.42 No. 1 p.82 ~ p.85
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Characterization of Myrothecium roridum Isolated from Imported Anthurium Plant Culture Medium
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Kwon Hyuk-Woo
Kim Jun-Young Choi Min-Ah Son Seung-Yeol Kim Seong-Hwan
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Abstract
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During an investigation of microorganisms and pests in plant culture media from imported anthurium pots, a fungalisolate (DUCC4002) was detected. Based on its morphological characters including colony shape on potato dextrose agar, themicrostructures of spores observed by light and scanning electron microscopy and the results of phylogenetic analysis using aninternal transcribed spacer rDNA sequence, the fungal isolate was identified as Myrothecium roridum. Pathogenicity testing onanthurium leaves revealed that the fungus could colonize and produce sporodochia on the inoculated leaves. This is the firstreport of M. roridum detected in imported plant culture medium in Korea.
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KEYWORD
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Anthurium, Import, Myrothecium roridum, Plant culture medium
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