한국버섯학회지 (Journal of Mushroom)

  • 제7권4호
  • /
  • Pages.168-172
  • /
  • 2009
  • /
  • 1738-0294(pISSN)
  • /
  • 2288-8853(eISSN)
한국버섯학회 (The Korean Society of Mushroom Science)
권호 표지

신령버섯(Agaricus brazilensis) 기형증상의 발생원인 및 조직내 갈변에 관한 연구

Studies on the outbreak cause of inner tissue browning and malformed symptoms on fruiting body of Agaricus brazilensis

  • 전창성 (국립원예특작과학원 인삼특작부 버섯과) ;
  • 윤형식 (국립원예특작과학원 인삼특작부 버섯과) ;
  • 박윤정 (국립원예특작과학원 인삼특작부 버섯과) ;
  • 원항연 (국립농업과학원 농업유전자원센터) ;
  • 유영복 (국립원예특작과학원 인삼특작부 버섯과) ;
  • 이찬중 (국립원예특작과학원 인삼특작부 버섯과) ;
  • 정종천 (국립원예특작과학원 인삼특작부 버섯과) ;
  • 공원식 (국립원예특작과학원 기획조정과)
  • Jhune, Chang-Sung (Mushroom research Division, Department of Herbal Crop Research, National Institute of Horticultural & Herbal Science, RDA) ;
  • Yun, Hyung-Sik (Mushroom research Division, Department of Herbal Crop Research, National Institute of Horticultural & Herbal Science, RDA) ;
  • Park, Yun-Jung (Mushroom research Division, Department of Herbal Crop Research, National Institute of Horticultural & Herbal Science, RDA) ;
  • Weon, Hang-Yeon (National Agrobiodiversity Center, National Academy of Agricultural Science, RDA) ;
  • Yoo, Young-Bok (Mushroom research Division, Department of Herbal Crop Research, National Institute of Horticultural & Herbal Science, RDA) ;
  • Lee, Chan-Jung (Mushroom research Division, Department of Herbal Crop Research, National Institute of Horticultural & Herbal Science, RDA) ;
  • Chung, Jong-Chun (Mushroom research Division, Department of Herbal Crop Research, National Institute of Horticultural & Herbal Science, RDA) ;
  • Kong, Won-Sik (Planning and Coordination Division, National Institute of Horticultural & Herbal Science, RDA)
  • 투고 : 2009.10.07
  • 심사 : 2009.10.13
  • 발행 : 2009.12.31
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초록

We attempted to isolate the bacterial strains from the fruiting bodies of Agaricus brazilensis and determined their effects on browning and distortions of mushrooms. No bacterial strains were isolated when the middle of browning regions of A. brazilensis were used. Total 125 bacterial strains were obtained from the surface of browning regions and classified into 17 different genera and 29 species by using MIDI methods. Most common genus were Pseudomonas (26), Yersinia (29), and Cedecea (29). High lytic activity were detected when Pseudomonas strains were tested, while relatively low lytic activity were observed with both Yersinia and Cedecea strains.Therefore, we believed the distortion of mushroom could be the result of bacterial infections. Also, the development of brownish color was detected in large number of A. brazilensis strains only by incubation at 4C, suggesting no specific correlation between bacterial strains and brownish color development. Also, it is considered that the development of brownish color can be the normal changes of A. brazilensis.

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