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Identification and biological control of Bacillus safensis HC42 against browning disease pathogen(Pseudomonas agarici) of button mushroom

첫 페이지 보기
  • 발행기관
    한국버섯학회 바로가기
  • 간행물
    버섯 바로가기
  • 통권
    제17권 1호 통권 27호 (2013.05)바로가기
  • 페이지
    pp.70-70
  • 저자
    Chan-Jung Lee, Ju-Yeon Han, Jong-Chun Cheong, Chang-Sung Jhune, Ji-Won Moon, Won-Sik Kong, Jang-Sun Suh
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A213757

원문정보

초록

영어
Mushroom is cultivated as one of the major economical crops in many areas in Korea. The total production has steadily increased from approximately 186,400 M/T in 2007 to 190,111 M/T in 2011. The button mushroom, Agaricus bisporus, showed the 5th production to 13,052 M/T in 2011. Several bacteria are known as the causal agents of diseases of the cultivated button mushroom (Agaricus bisporus) and oyster mushroom (Pleurotus ostreatus). Pseudomonas agarici is the causal agent of browning disease of commercial mushrooms. Colonization of mushroom caps by the bacterium results in development of browning lesions on pileus. These lesions are superficial brown spots and can be round or spreading. But P. agarici never caused sunken lesions and rotting of the mushroom tissues. Antagonists against P. tolaasii, HC42 were selected and their control efficacy of browning disease was investigated in this study. Antagonists against P. agarici, HC42 were selected and their control efficacy of browning disease was investigated in this study. After proceeding antagonistic test, HC42 was selected as a strong antagonist against P. agarici and the HC42 strain was identified as P. safensis with the cultural, physiological and biochemical properties and analysis of the 16S rRNA. The optimal culture medium for the antagonistic bacteria growth was determined as follows: 1.5% D-galactose, 1.5% yest extract, 1% NH4Cl, 1.5% KCl, and 1.0% L-asparagin at pH 6.0 at 25℃. Control efficacy of browning disease by HC42 treatment was 66% on Agaricus bisporus..

저자

  • Chan-Jung Lee [ Mushroom Research Division, NIHHS, RDA, Suwon 441-707, Korea ]
  • Ju-Yeon Han [ Mushroom Research Division, NIHHS, RDA, Suwon 441-707, Korea ]
  • Jong-Chun Cheong [ Mushroom Research Division, NIHHS, RDA, Suwon 441-707, Korea ]
  • Chang-Sung Jhune [ Mushroom Research Division, NIHHS, RDA, Suwon 441-707, Korea ]
  • Ji-Won Moon [ Mushroom Research Division, NIHHS, RDA, Suwon 441-707, Korea ]
  • Won-Sik Kong [ Mushroom Research Division, NIHHS, RDA, Suwon 441-707, Korea ]
  • Jang-Sun Suh [ Mushroom Research Division, NIHHS, RDA, Suwon 441-707, Korea ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국버섯학회 [The Korean Society of Mushroom Science]
  • 설립연도
    1997
  • 분야
    농수해양>농학
  • 소개
    우리나라의 버섯 연구와 관련 산업의 발전에 기여하고 버섯관련 연구자와 관련산업 종사자간의 학술정보 등의 교류를 목적으로 한다.

간행물

  • 간행물명
    버섯 [Mushroom]
  • 간기
    반년간
  • 수록기간
    1997~2025
  • 십진분류
    KDC 525 DDC 635

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