The Korean Journal of Mycology (한국균학회지)

The Korean Society of Mycology (한국균학회)
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Three Novel Endophytic Fungal Species Isolated from Roots of Medicinal Crops in Korea

약용작물의 뿌리에서 분리된 3종의 국내 미기록 내생균

  • Park, Hyeok (Department of Biology Education, Korea National University of Education) ;
  • Jung, Chung Ryul (Forest Medicinal Resources Research Center, National Institute of Forest Science) ;
  • Eom, Ahn-Heum (Department of Biology Education, Korea National University of Education)
  • 박혁 (한국교원대학교 생물교육과) ;
  • 정충렬 (국립산림과학원 산림약용자원연구소) ;
  • 엄안흠 (한국교원대학교 생물교육과)
  • Received : 2019.06.03
  • Accepted : 2019.06.17
  • Published : 2019.06.01
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Abstract

We isolated endophytic fungal strains from the roots of three medicinal crops, Ligusticum chuanxiong, Angelica gigas, and Cnidium officinale, cultivated at Yeongju, Korea. The fungal strains were identified based on their morphological characteristics and molecular analyses of their internal transcribed spacer, large subunit rDNA, and beta-tubulin regions. Thereby, we identified three previously unrecorded endophytic fungal species, Dactylonectria pauciseptata, Rhizopycnis vagum, and Sistotrema sernanderi, in Korea. In this report, we describe the morphological characteristics and phylogenetic analyses of these three fungal species.

경북영주의 산림약용자원연구소에서 재배하고 있는 약용작물 3종(토천궁, 참당귀, 일천궁)의 뿌리에서 내생균을 분리하였다. 분리된 균주는 형태적 특성과 internal transcribed spacer, large subunit rDNA, beta-tubulin 영역의 분자적 분석을 토대로 동정하였다. 연구과정에서 3종의 국내 미기록종 내생균 균주를 확인하였고, 확인된 종은Dactylonectria pauciseptata, Rhizopycnis vagum, Sistotrema sernanderi이다. 미기록종 내생균 균주의 형태적 특성 확인 및 계통 분석 결과에 대해 기술하였다.

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References

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