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Characteristic of a new variety Lentinula edodes, 'Nongjin-go'

표고 톱밥재배용 신품종 '농진고' 특성

  • Moon, Ji-Won (Mushroom Research Division, National Institute of Horticultural & Herbal Science, Rural Develeopment Administration) ;
  • Lee, Chan-Jung (Mushroom Research Division, National Institute of Horticultural & Herbal Science, Rural Develeopment Administration) ;
  • Cheong, Jong-chun (Mushroom Research Division, National Institute of Horticultural & Herbal Science, Rural Develeopment Administration) ;
  • Kong, Won-Sik (Mushroom Research Division, National Institute of Horticultural & Herbal Science, Rural Develeopment Administration) ;
  • Kim, Kil-ja (Crop Research Division, Jeollanamdo Agricultural Research and Extension Services)
  • 문지원 (농촌진흥청 국립원예특작과학원 인삼특작부 버섯과) ;
  • 이찬중 (농촌진흥청 국립원예특작과학원 인삼특작부 버섯과) ;
  • 정종천 (농촌진흥청 국립원예특작과학원 인삼특작부 버섯과) ;
  • 공원식 (농촌진흥청 국립원예특작과학원 인삼특작부 버섯과) ;
  • 김길자 (전라남도농업기술원 식량작물연구소 특작연구실)
  • Received : 2015.09.08
  • Accepted : 2015.10.06
  • Published : 2015.09.30

Abstract

'Nongjin-go' is a new breed strain of Lentinula edodes, saw-dust bag variety. It is a cross combination of dikaryon Lentinula edodes ASI 3305mut and monokaryon L5-16 of L. edodes ASI 3305(Sanjo701ho). We crossbred them by 2011 and verified productive capacity from 2012 to 2013 in Rural Development Administration. Optimum temperature of mycelial growth is $30^{\circ}C$ and it of fruit-body primodium formation is range from 15 to $23^{\circ}C$. Nongjigo is agricultured at mid-high temperature well. Fruiting body is platy-hemisphere, light brown and centralizing. And bast is formed around edge of pileus. Yield productions per period is regular than 'Sanjo701'. Plastic bag culture medium is 1.5 kilogram and culture periods are 90~100 days. As its browning of pileus in culture is a little slow, Light and ventilation is needed a lot in light-culturing. Humidity is controlled properly for its color in fruit-body growing. Tested culture medium is consisted of 80% Oak-Tree saw-dust and 20% rice-bran.

Keywords

Lentinula edodes;new variety;saw-dust bag;Di-Mono cross;mid-high temperature

Acknowledgement

Supported by : 농촌진흥청

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