A new functional mushroom cultivated variety Jangsaeng of Fomitella fraxinea

기능성버섯 장수버섯의 신품종 『장생』

  • Kong, Won-Sik (Applied Microbiology Division, National Institute of Agricultural Science & Technology, RDA) ;
  • Yoo, Young-Bok (Applied Microbiology Division, National Institute of Agricultural Science & Technology, RDA) ;
  • Jhune, Chang-Sung (Applied Microbiology Division, National Institute of Agricultural Science & Technology, RDA) ;
  • You, Chang-Hyun (Applied Microbiology Division, National Institute of Agricultural Science & Technology, RDA) ;
  • Cho, Yong-Hyun (Applied Microbiology Division, National Institute of Agricultural Science & Technology, RDA) ;
  • Kim, Kwang-Ho (Department of Agronomy, Kon Kuk Univ.)
  • 공원식 (농촌진흥청 농업과학기술원 응용미생물과) ;
  • 유영복 (농촌진흥청 농업과학기술원 응용미생물과) ;
  • 전창성 (농촌진흥청 농업과학기술원 응용미생물과) ;
  • 유창현 (농촌진흥청 농업과학기술원 응용미생물과) ;
  • 조용현 (농촌진흥청 농업과학기술원 응용미생물과) ;
  • 김광호 (건국대학교 농학과)
  • Published : 2005.12.31

Abstract

A new functional mushroom cultivated variety "Jangsaeng" of Fomitella fraxinea was developed by crossing monokaryons derived from collected strains for contribution to mushroom farmers. The major characteristics of this mushroom were compared to Yeongji 2ho of Ganoderma lucidum because of their morphological similarities. The optimal temperature of mycelial growth and fruitbody sprouting and growth were 30 and 25~30, respectively. The surface color of fruitbody pilus was reddish brown and the fruitbody was flat kidney-shaped like Ganoderma lucidum except that the stipe was absent. Its texture was so tough and rigid that the yield per 1,000 ml bottle might be as high as 136 g. The hot water extract of this medicinal mushroom is fit to drink just like Ganoderma lucidum but its taste is not bitter.

새로운 약용버섯 품목을 개발하여 농가소득증대에 기여하기 위하여 항산화활성을 비롯한 여러 가지 기능성을 가지고 있는 장수버섯의 단핵균주간 교잡으로 육성된 신품종 장생장수버섯의 주요특성은 다음과 같다. 가. 균사배양 최적온도는 $30^{\circ}C$, 자실체발생 및 생육온도는 $25{\sim}30^{\circ}C$이다. 나. 자실체의 색깔은 적갈색이며, 형태는 편평 신장형으로 영지와 유사하게 생겼으나 대가 없는 특징을 가지고 있다. 다. 자실체의 육질이 질기고 단단하며 개체중이 무거워 병재배 병당 수량이 136 g/1000ml로 높은 편이었다. 라. 장생장수버섯은 약용버섯으로 영지와 동일하게 다려서 음용하는데 영지와는 달리 쓴 맛이 없는 특징이 있다.

Keywords