The Korean Journal of Mycology (한국균학회지)

The Korean Society of Mycology (한국균학회)
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Selection of Bacillus amyloliquefaciens M27 for Biocontrol on Lettuce Sclerotinia Rot

상추균핵병의 생물적 방제를 위한 Bacillus amyloliquefaciens M27 선발

  • Lee, Sang Yeob (Agricultural Microbiology Division, National Academy of Agricultural Science) ;
  • Weon, Hang Yeon (Agricultural Microbiology Division, National Academy of Agricultural Science) ;
  • Kim, Wan Gyu (Agricultural Microbiology Division, National Academy of Agricultural Science) ;
  • Kim, Jeong Jun (Agricultural Microbiology Division, National Academy of Agricultural Science) ;
  • Han, Ji Hee (Agricultural Microbiology Division, National Academy of Agricultural Science)
  • 이상엽 (국립농업과학원 농업미생물과) ;
  • 원항연 (국립농업과학원 농업미생물과) ;
  • 김완규 (국립농업과학원 농업미생물과) ;
  • 김정준 (국립농업과학원 농업미생물과) ;
  • 한지희 (국립농업과학원 농업미생물과)
  • Received : 2015.09.02
  • Accepted : 2015.09.15
  • Published : 2015.09.30
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Abstract

For selection of effective antagonists for control Sclerotinia rot of lettuce, 29 bacteria were isolated from soil in Korea. The bacterial isolates M27 and RM43 identified as Bacillus sp, were selected as prospective agents for inhibiting mycelial growth of Sclerotinia sclerotiorum and Sclerotinia minor. Among the selected isolates, Bacillus amyloliquefaciens M27 effectively suppressed incidence of Sclerotinia rot by Sclerotinia sclerotiorum and Sclerotinia minor in the lettuce nursery.

시설재배작물 상추의 Sclerotinia sclerotiorum와 Sclerotinia minor에 의한 균핵병을 생물적으로 방제하기 위하여 분리한 수원을 비롯한 6개 지역에서 토양 등에서 29균주의 세균을 분리하였다. 분리세균에 대하여 균사생육저지원법과 생물검정법을 통하여 세균 M27와 RM43균주가 선발되었다. 이 선발균주에서 Bacillus amyloliquefaciens M27균주가 균핵병균을 가장 효과적으로 억제하였다.

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References

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