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KMID : 0379120110390020141
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Korean Journal of Mycology
2011 Volume.39 No. 2 p.141 ~ p.144
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Comparison of Viability in Basidiomycetes After Low Temperature Storage According to Storage Period
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Ryu Sung-Ryul
Ka Kang-Hyeon
Lee Bong-Hun
Park Hyun
Bak Won-Chull
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Abstract
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Short-preservation of basidiomycetes is generally being conducted in slant tubes containing solid medium based on agar. In this study, we investigated the vitality of 28 species and 76 strains preserved on potato dextrose agar (PDA) at for 2~7 years. The survival rates of the fungi were 82%, 86%, 94%, 96%, 94%, and 94% for seven, six, five, four, three, and two years old preservation, respectively. The volume of medium in Lentinula edodes showed decrease after 2 years preserved. The pH of preserved medium was 5.42 in 2007 (two years old), but it became nearly neutral as increasing preservation term.
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KEYWORD
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Basidiomycetes, Low temperature storage, Preservation
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