Research in Plant Disease (식물병연구)

The Korean Society of Plant Pathology (한국식물병리학회)
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Plant Growth Promotion and Induced Resistance by the Formulated Bacillus vallismortis BS07M in Pepper

Bacillus vallismortis BS07M 제형의 고추 생장촉진과 병저항성 유도

  • Lee, Yong Ho (Division of Agricultural Microbiology, Department of Agricultural Biology, National Institute of Agricultural Science, Rural Development Administration) ;
  • Song, Jaekyeong (Division of Agricultural Microbiology, Department of Agricultural Biology, National Institute of Agricultural Science, Rural Development Administration) ;
  • Weon, Hang-Yeon (Division of Agricultural Microbiology, Department of Agricultural Biology, National Institute of Agricultural Science, Rural Development Administration) ;
  • Park, Kyungseok (Division of Agricultural Microbiology, Department of Agricultural Biology, National Institute of Agricultural Science, Rural Development Administration) ;
  • Sang, Mee Kyung (Division of Agricultural Microbiology, Department of Agricultural Biology, National Institute of Agricultural Science, Rural Development Administration)
  • 이용호 (농촌진흥청 국립농업과학원 농업생물부 농업미생물과) ;
  • 송재경 (농촌진흥청 국립농업과학원 농업생물부 농업미생물과) ;
  • 원항연 (농촌진흥청 국립농업과학원 농업생물부 농업미생물과) ;
  • 박경석 (농촌진흥청 국립농업과학원 농업생물부 농업미생물과) ;
  • 상미경 (농촌진흥청 국립농업과학원 농업생물부 농업미생물과)
  • Received : 2016.09.19
  • Accepted : 2016.09.30
  • Published : 2016.12.31
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Abstract

A plant growth promoting rhizobacterium, Bacillus vallismortis BS07M, was formulated as a clay pellet (CP) to evaluate its pepper growth promotion and induced resistance against various diseases under field and storage conditions. Peppers were grown in 50-hole tray containing potting mixture with CP in seedling raising stage, and then it was transplanted into a field. After transplanting, pepper plants treated with CP in seedling raising stage increased shoot growth and reduced disease severity caused by Phytophthora capsici in detached pepper leaves compared to untreated control. Moreover, treatment with CP in seedling raising stage increased fruit weight per plant; after harvesting, pepper fruits shown reduced diameter of lesions by Colletotrichum acutatum, and occurrance of soft rot in storage condition. These results indicated that CP could affect plant growth and induced resistance in pepper plants under field condition, and maintenance of fruit during storage.

식물 생장촉진근권세균 B. vallismortis BS07M을 점토로 제형화한 제제(CP)는 고추의 생육촉진 및 병저항성 유도 효과를 보였다. CP를 육묘 상토에 혼합하는 것은 기존의 세균 현탁액을 유묘 또는 포장에서 재배 중에 관주 살포하는 방법에 비해 비교적 사용하기 쉽고, 그 효과가 포장에서도 지속됨으로써 고추의 열매 개당 무게를 증가시켰으며, 수확 후 저장 중에 자연적으로 발생하는 무름 증상을 감소시킴으로써 보관기간을 늘리는 효과가 있을 것이다.

Keywords

References

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