Earticle

초록

영어

This experiment was carried out to examine physiological and cultural characteristics of two strains ASI 19003, 'Poplar field-cap mushroom' Agrocybe cylindracea, and ASI 19016, 'Chaxingo' A. chaxingu, at the bottle cultivation which have very similar morphological characteristics in genus Agrocybe. There was significant difference between the physiological and cultural characteristics of ASI19003 and ASI19016. The optimal temperature for the hyphal growth was 28℃ in the strain ASI19003 and 30℃ in ASI19016. The optimal pH was not different in two strains and these strains grew well at pH 5.5∼7.0. But the optimal pH in the submerged culture was 5.5 in ASI19003 and 5.0 in ASI19016. Especially, hyphal growth of the strain ASI19016 was very poor at pH 6.0∼7.3. The optimal carbon source for the growth was lactose in the strain ASI19003 and fructose in ASI19016, and nitrate sources were asparagine, alanine, and glycine in the strain ASI19003, and ammonium tartrate, asparagine, glycine, and alanine in ASI19016, respectively. The periods of incubation and fruiting body formation in the bottle cultivation during the spring were 27 and 13 days in the strain ASI19003, 29 and 17 days in ASI19016. The yields of fruit body were 114 g per bottle (850 ㎖ volume) in the strain ASI19003 and 100 g in ASI19016. In the summer, the periods of hyphal incubation and fruiting body formation were 29 and 11 days in the strain ASI19003, 30 and 12 days in ASI19016. The color of the cap in the ASI19003 strain according to temperature increase during the fruit body development become more pale, but the strain ASI19016 kept dark color relative to ASI19003. The fruiting body formation of the strain ASI19016 was faster than that of ASI19003. Accordingly, the cultivation of A. cylindracea ASI19003 during the spring, fall and winter, and A. chaxingu ASI19016 during the summer can keep high quality and stable supply all year round of these mushrooms.

목차

ABSTRACT
 서언
 재료 및 방법
  공시균주
  공시배지
  배양생리적 특성
  재배적 특성
 결과 및 고찰
  배양생리적 특성
  재배적 특성
 적요
 참고문헌

키워드

저자

• 정종천 [ Jong-Chun Cheong | 농촌진흥청 농업과학기술원 응용미생물과 ] Corresponding author
• 석동권 [ Dong-Kwon Seok | 동안고등학교 ]
• 김승환 [ Seung-Hwan Kim | 농촌진흥청 농업과학기술원 응용미생물과 ]
• 전창성 [ Chang-Sung Jhune | 농촌진흥청 농업과학기술원 응용미생물과 ]
• 이찬중 [ Chan-Jung Lee | 농촌진흥청 농업과학기술원 응용미생물과 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국버섯학회지 [Journal of MUSHROOMS]

• 간기

  계간

• pISSN

  1738-0294

• eISSN

  2288-8853

• 수록기간

  2003~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 525 DDC 635