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Cultural characteristics of Cordyceps militaris strain ‘Yedang 3’ on various media and nutritional conditions

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  • 발행기관
    한국버섯학회 바로가기
  • 간행물
    한국버섯학회지 바로가기
  • 통권
    제11권 제3호 (2013.09)바로가기
  • 페이지
    pp.124-130
  • 저자
    Byung-Joo Lee, Mi-Ae Lee, Yong-Gyun Kim, Kwang-Won Lee, Young-Sang Choi, Byung-Eui Lee, Ho-Yeon Song
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A205241

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초록

영어
The effects of environmental and nutritional requirement such as temperature, pH, different media, carbon, nitrogen, and carbon-to-nitrogen ratio on the mycelial growth of Cordyceps militaris strain ‘Yedang 3’ were studied. The optimum temperature and pH for the growth of mycelium were 20-25oC and pH 6-7, respectively. Out of ten media tested, mushroom complete media (MCM) was the best medium for fast mycelial growth, and Sabouraud’s dextrose agar yeast extract (SDAY), malt extract yeast extract agar (YMA) also were favored. The color and shape of colonies varied in different media. The best carbon sources for mycelial growth were fructose, mannitol, and sucrose, whereas the best nitrogen sources were tryptone and peptone. However, mycelia grew slowly in inorganic nitrogen compounds such as NH4Cl, (NH4)2SO4, NH4NO3, and NaNO3. The optimum C:N ratio observed on the culture media was 30-40 range. These results provided basic information on cultural characteristics of vegetative growth and might be useful for spawn production in Cordyceps militaris.

목차

ABSTRACT
 Introduction
 Materials and Methods
  Fungul strain
  pH, temperature and light
  Mycelial culture and media
  Carbon and nitrogen sources
 Result and Discussion
 References

키워드

Carbon-to-nitrogen ratio Cordyceps militaris Culture medium Mycelial growth Temperature

저자

  • Byung-Joo Lee [ Crop Research Division, Chungcheongnam-do Agricultural Research & Extension Services, Yesan 340-861, Korea ] Corresponding author
  • Mi-Ae Lee [ Crop Research Division, Chungcheongnam-do Agricultural Research & Extension Services, Yesan 340-861, Korea ]
  • Yong-Gyun Kim [ Crop Research Division, Chungcheongnam-do Agricultural Research & Extension Services, Yesan 340-861, Korea ]
  • Kwang-Won Lee [ Crop Research Division, Chungcheongnam-do Agricultural Research & Extension Services, Yesan 340-861, Korea ]
  • Young-Sang Choi [ Yedang Mushroom Institute, Yesan 305-764, Korea ]
  • Byung-Eui Lee [ Industry Academy Cooperation Foundation, Soonchunghyang University, Asan 336-745, Korea ]
  • Ho-Yeon Song [ College of Medicine, Soonchunghyang University, Chunan 330-930, Korea ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국버섯학회 [The Korean Society of Mushroom Science]
  • 설립연도
    1997
  • 분야
    농수해양>농학
  • 소개
    우리나라의 버섯 연구와 관련 산업의 발전에 기여하고 버섯관련 연구자와 관련산업 종사자간의 학술정보 등의 교류를 목적으로 한다.

간행물

  • 간행물명
    한국버섯학회지 [Journal of MUSHROOMS]
  • 간기
    계간
  • pISSN
    1738-0294
  • eISSN
    2288-8853
  • 수록기간
    2003~2025
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 525 DDC 635

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