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KMID : 0379119980260020256
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Korean Journal of Mycology
1998 Volume.26 No. 2 p.256 ~ p.264
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The 18s rDNA Sequences of the Basidiocarps of Tricholoma matsutake in Korea
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Lee Sang-Sun
Hong Sung-Woon
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Abstract
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The 18S rDNA sequences of Tricholoma matsutake (TM=T. caligatum var. nauseoum) collected in Korea were analyzed for the ectomycorrhizal fungi in the roots of Pinus densiflora. The 514 base pairs of rDNA region were synthesized by UF-5 and UR-6 primers, and double checked in the base pair. The sequence of four strains synthesized were all identical in this work, but different from those done by the previous workers. The basidiocarps collected in this work were identified to T. matstake after searching the 18s rDNA by the BLAST in NCBI. Only several base pairs of 18S rDNA analyzed from other related basidiocarps were different from our analyses of 18S rDNA. The dendrogram were made based on the sequences of the 514 bp 18S rDNA by CLUSTAL-X alignment program. The groupings of the species at the level of genus in the dendrogram were well constructed.
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