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Characteristics of 'Baekjung', a variety adaptable to high temperature in Flammulina velutipes

고온성 백색 팽이버섯 '백중' 육성경과 및 품종 특성

  • Kim, Eun-Sun (Mushroom Science Division, National Institute of Horticultural and Herbal Science, RDA) ;
  • Woo, Sung-I (Mushroom Science Division, National Institute of Horticultural and Herbal Science, RDA) ;
  • Oh, Minji (Mushroom Science Division, National Institute of Horticultural and Herbal Science, RDA) ;
  • Oh, Youn-Lee (Mushroom Science Division, National Institute of Horticultural and Herbal Science, RDA) ;
  • Shin, Pyung-Gyun (Mushroom Science Division, National Institute of Horticultural and Herbal Science, RDA) ;
  • Jang, Kab-Yeul (Mushroom Science Division, National Institute of Horticultural and Herbal Science, RDA) ;
  • Kong, Won-Sik (Mushroom Science Division, National Institute of Horticultural and Herbal Science, RDA) ;
  • Lee, Chang-su (Department of Biomedical Chemistry, Konkuk University)
  • 김은선 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 우성이 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 오민지 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 오연이 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 신평균 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 장갑열 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 공원식 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 이창수 (건국대학교 의료생명대학)
  • Received : 2015.09.03
  • Accepted : 2015.09.16
  • Published : 2015.09.30

Abstract

'Baekjung' adaptable to high temperature was made by crossing between monokaryon derived from selfing of brown strain and monokaryon derived from Korea white strain. In the condition that temperature is maintained at $10^{\circ}C$ without low temperature of $4^{\circ}C$ suppressing treatment and wrapping during cultivation period, it showed good productivity than Uri1ho(control). The optimum temperature of mycelial growth was $30^{\circ}C$ and that of fruiting body initiation and development were $14^{\circ}C$ and $7^{\circ}C$, respectively. The days for the fruiting and yield were 7 days and $277{\pm}11.2$ g per 1,100 ml bottle, respectively. This variety needed high concentration of carbon dioxide up to 4,000 ppm for the good quality.

Keywords

Baekjung;Characteristics;Crossing;Flammulina velutipes;high temperature

Acknowledgement

Supported by : 농촌진흥청

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