The Korean Journal of Mycology (한국균학회지)

The Korean Society of Mycology (한국균학회)
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Notes on Endophytic Fungi Isolated from Roots of Oreorchis patens in Korea

감자난초 뿌리에서 분리한 내생균의 동정

  • Lee, Bong-Hyung (Department of Biology Education, Korea National University of Education) ;
  • Kim, Dong Yeo (Department of Biology Education, Korea National University of Education) ;
  • Park, Hyeok (Department of Biology Education, Korea National University of Education) ;
  • Eom, Ahn-Heum (Department of Biology Education, Korea National University of Education)
  • 이봉형 (한국교원대학교 생물교육과) ;
  • 김동여 (한국교원대학교 생물교육과) ;
  • 박혁 (한국교원대학교 생물교육과) ;
  • 엄안흠 (한국교원대학교 생물교육과)
  • Received : 2016.09.08
  • Accepted : 2016.09.22
  • Published : 2016.09.30
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Abstract

Endophytic fungi were isolated from surface-sterilized roots of a species of orchid, Oreorchis patens, in Korea. The isolated strains were identified based on morphological characteristics and sequence analyses of the internal transcribed spacer (ITS) and large subunit (LSU) of rDNA regions. Two species, Thelonectria veuillotiana and Phialocephala humicola, are first reported in Korea with their descriptions.

본 연구에서는 강원도 함백산에서 감자난초(Oreorchis patens)의 뿌리를 채집하여 내생균을 순수분리하였고, 분리된 균주의 형태학적 특징 및 분생포자 등을 관찰하였다. 또한 진균 특이적 primer인 ITS1F와 ITS4를 이용하여 internal transcribed spacer rDNA 영역의 염기서열을 분석하고, primer LR0R과 LR16을 이용하여 large subunit rDNA 영역의 염기서열 분석하여 분자적으로 균을 동정하였다. 그 결과 Thelonectria veuillotiana, Phialocephala humicola 등의 2종의 국내 미기록 내생균을 동정하였고, 이를 보고하고자 한다.

Keywords

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