논문 상세보기

느타리버섯 재배 토양으로부터 분리한 Ochrobactrum anthropiA-1의 식물생장촉진효과 KCI 등재

Plant Growth Promotion Effect of Ochrobactrum anthropi A-1isolated from Soil of Oyster Mushroom Farmhouse

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/310644
구독 기관 인증 시 무료 이용이 가능합니다. 4,000원
한국버섯학회지 (Journal of Mushrooms (J. Mushrooms))
한국버섯학회 (The Korean Society of Mushroom Science)
초록

An auxin-producing bacteria (A-1) was isolated from soils of Oyster mushroom farmhouse in Daejeon city, South Korea. The strain A-1 was classified as a novel strain of Ochrobactrum anthropi based on a chemotaxanomic and phylogenetic analyses. The isolate was confirmed to produce indole-3-acetic acid (IAA), one of auxin hormones, by TLC and HPLC analyses. The maximum concentration of IAA, 5.6 mg L-1 was detected from the culture broth of O. anthropi A-1 incubated for 24 h at 35oC in R2A broth containing 0.1% L-tryptophan. To investigate the growth-promoting effects to the crops, the culture broth of O. anthropi A-1 was inoculated to water cultures and seed pots of mung bean as well as lettuce. In consequence, the adventitious root induction and root growth of mung bean and lettuce were 2.7 and 1.4 times higher than those of the non-inoculated, respectively.

목차
서 론
재료 및 방법
결과 및 고찰
결 론
Reference
저자
  • 이창재(충남대학교 농업생명과학대학 생물환경화학과) | Chang-Jae Lee
  • 이헌학(충남대학교 농업생명과학대학 생물환경화학과) | Heon-Hak Lee
  • 윤민호(충남대학교 농업생명과학대학 생물환경화학과) | Min-Ho Yoon Corresponding Author