Characteristics of Unrecorded Yeasts, Rhodosporidium fluviale, Rhodosporidium paludigenum, Canida sp. 80-J-3 and Kluyveromyces thermotolerans Isolated from Wild Fowers in Korea
2013
Hyun, S.H., Paichai University, Daejeon, Republic of korea | Lee, H.H., Chonnam National university, Gwangju, Republic of korea | Lee, J.S., Paichai University, Daejeon, Republic of korea
Rhodosporidium fluviale 201-C-1 and Kluyveromyces thermotolerans 150-JE-2 were isolaated from wild flowers in Geumsan-gun , Chungcheongnam-do and Wando-gun, jellanam-do , respectively. Rhodosporidium paludigenum 86-j-1 and Candida sp. 80-J-3 were also isolated from flowers in jeju island, korea. Characteristics for these yeasts were not reported before. Therefore, morphological and physiological characterisitics for these yeasts were investigated in this study. R.fluviale 201-C-1 was halophilic asporogenous yeast and formed pseudomycelium. It also grew at 30℃ and pH 4.0-6.0 K. thermotolerans 150-JE-2 was sugar-tolerant and halotolerant asporogenous yeast. It formed pseudomycelium and showed positive urease activity. Candida sp. 80-J-3 and R. paludigenum 86-J-1 were asporogenous yeasts, and grew well in yeast extract-peptone dextrose medium, potato-dextrose medium as well as vitamin - free medium and YPD medium containing 5% NaCl.
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