The Korean Journal of Mycology (한국균학회지)

The Korean Society of Mycology (한국균학회)
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Mycological Characteristics and Carbon Source Activities of Unrecorded Wild Yeast Species from Vineyard Soil in Korea

국내 포도밭 토양에서 분리된 야생 효모 미기록종들의 균학적 특성과 탄소원 활성

  • Bong Soon Yim (Department of Bio & Environmental Technology, College of Natural Science, Seoul Women's University) ;
  • Myung Kyum Kim (Department of Bio & Environmental Technology, College of Natural Science, Seoul Women's University)
  • 임봉순 (서울여자대학교 생명환경공학과) ;
  • 김명겸 (서울여자대학교 생명환경공학과)
  • Received : 2023.11.08
  • Accepted : 2023.12.11
  • Published : 2023.12.31
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Abstract

This study aimed to isolate and characterize wild yeast strains from the vineyard soil in Korea. Twenty yeast strains were isolated from vineyard soil in Gimpo-si, Gyeonggi-do, Korea, where Vitis labrusca cv. Campbell Early is grown. Eighteen strains were previously recorded in Korea. The remaining two, Cyberlindnera mrakii VG-21-10C and Starmerella bacillaris GR9 were not previously recorded in Korea. The mycological characteristics of VG-21-10C and GR9 were investigated. Both were oval-shaped, convex, and smooth. However, differences were evident in colony color and carbon assimilation activities. Strain VG-21-10C is white-colored and assimilates glucose, glycerol, D-xylose, D-cellobiose, D-saccharose, and D-raffinose as carbon sources. Strain GR9 is cream-colored and assimilates glucose, D-saccharose, and D-raffinose as carbon sources.

Keywords

Acknowledgement

This work was supported by a research grant from Seoul Women's University (2023).

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