Earticle

초록

영어

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

ABSTRACT
 서론
 재료 및 방법
  균주의 분리
  Auxin 생성균주의 선발
  TLC에 의한 IAA의 확인
  HPLC를 통한 IAA의 정량분석
  Bio assay를 통한 식물생장 실험
  분리 균주의 동정
 결과 및 고찰
  균주의 분리
  Auxin 물질의 확인 및 생산능 비교
  Bio assay를 통한 식물생장 실험
  분리균의 동정
  배양조건별 Auxin 생산능 비교
 결론
 Reference

키워드

저자

• 이창재 [ Chang-Jae Lee | 충남대학교 농업생명과학대학 생물환경화학과 ]
• 이헌학 [ Heon-Hak Lee | 충남대학교 농업생명과학대학 생물환경화학과 ]
• 윤민호 [ Min-Ho Yoon | 충남대학교 농업생명과학대학 생물환경화학과 ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국버섯학회지 [Journal of MUSHROOMS]

• 간기

  계간

• pISSN

  1738-0294

• eISSN

  2288-8853

• 수록기간

  2003~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 525 DDC 635