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Poster Session Ⅱ : 유전, 육종 : PⅡ-05

Tetrapolar characteristics of mating types in Pleurotus ostreatus strain

첫 페이지 보기
  • 발행기관
    한국버섯학회 바로가기
  • 간행물
    버섯 바로가기
  • 통권
    제16권 2호 통권 26호 (2012.11)바로가기
  • 페이지
    pp.99-100
  • 저자
    Byung-Joo Lee, Mi-Ae Lee, Yong-Gyun Kim, Kwang-Won Lee, Yong-Pyo Lim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A194207

원문정보

초록

영어
A Pleurotus ostreatus strain ‘CM0109068’ showing gray and semispherical in color and shape of pileus were examined in its tetrapolarity of mating types.
Single basidiospores were isolated from its fruiting body and monokaryotic mycelia were obtained from each isolate. Mating experiments were performed using 22 monokaryons to provide mating compatibility data. Pairings were performed in the petri dishes on PDA and they were allowed to grow at 25℃ until two fronts of the advancing mycelia met and developed a conspicuous contact zone. The contact zone and the outer edges of paired colonies on each plate were examined for clamp connections and the crosses were considered dikaryotized when clamp connections were found at the growing margin of either side of the interacting monokaryons.
The tested monokaryons resulted in tetrapolar incompatibility in intrastrain crosses. Compatible matings were distinguished from incompatible ones by the rapid growth and gross morphology. The dikaryotic mycelium colony was also confirmed microscopically by the presence of clamp connections from incompatible pairings. The four classes of tester strains representing the four incompatibility types were chosen from intrastrain mating tests. The mating tests with the tester strain were performed for the determination of the rest monokaryons and as a result of these tests it was found that the strain share the same A and B incompatibility factors showing tetrapolar incompatibility characteristics.

저자

  • Byung-Joo Lee [ Crop Research Division, Chungcheongnam-do Agricultural Research & Extension Services ] Corresponding author
  • Mi-Ae Lee [ Crop Research Division, Chungcheongnam-do Agricultural Research & Extension Services ]
  • Yong-Gyun Kim [ Crop Research Division, Chungcheongnam-do Agricultural Research & Extension Services ]
  • Kwang-Won Lee [ Crop Research Division, Chungcheongnam-do Agricultural Research & Extension Services ]
  • Yong-Pyo Lim [ Department of Horticultural Science, Chungnam National University ]

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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