Characteristics of new commercial strain "Dasan" in Agrocybe chaxingu

차신고버섯 신품종 "다산"의 특성

  • Lee, Kwang-Jae (Agricultural Product Processing Experiment Station, Gangwon Agricultural Research & Extention Services) ;
  • Park, Young-Hak (Agricultural Product Processing Experiment Station, Gangwon Agricultural Research & Extention Services) ;
  • Ham, Hun-Ju (Agricultural Product Processing Experiment Station, Gangwon Agricultural Research & Extention Services) ;
  • Eum, Won-Sik (Institute of Bioscience and Biotechnology, Hallym University) ;
  • Joo, Jin-Ho (Department of Biological Environment, Kangwon National University) ;
  • Kim, Kyung-Hee (Agricultural Product Processing Experiment Station, Gangwon Agricultural Research & Extention Services)
  • 이광재 (강원도농업기술원 농산물이용시험장) ;
  • 박영학 (강원도농업기술원 농산물이용시험장) ;
  • 함헌주 (강원도농업기술원 농산물이용시험장) ;
  • 음원식 (한림대학교 생명공학연구소) ;
  • 주진호 (강원대학교 자원생물환경학과) ;
  • 김경희 (강원도농업기술원 농산물이용시험장)
  • Received : 2009.11.05
  • Accepted : 2009.11.30
  • Published : 2010.03.31

Abstract

A new commercial strain of Agrocybe chaxingu, "Dasan", was developed with crossing between monokaryotic strain derived from Jinhyang and GWM20502 strain. The optimum temperature, carbon source and nitrogen source for mycelial growth were $25{\sim}30^{\circ}C$, glucose and ammonium chloride, respectively. The period of primordia formation and fruiting body growth were about 12~13days and 6~8days in bottle cultivation using Georgia pine sawdust which supplemented with 30% wheat bran. The yields was 118.2g/850mL bottle, and the color of pileus was brown.

Keywords

Agrocybe chaxingu;Cultural characteristics;Dasan;New variety

Acknowledgement

Supported by : 농촌진흥청