Analyses of Genetic Relationships of Collectorichum spp. Isolated from Sweet Persimon with RAPD and PCR-RFLP.

단감나무로부터 분리한 탄저병 병원균 Colletotrichum spp.의 RAPD와 PCR-RFLP를 이용한 유연관계 분석

  • 김희종 (농우 바이오, 강원대학교 농업생명과학대학 식물응용과학부) ;
  • 엄승희 (농우 바이오, 강원대학교 농업생명과학대학 식물응용과학부) ;
  • 이윤수 (농우 바이오, 강원대학교 농업생명과학대학 식물응용과학부)
  • Published : 2002.03.01


Colletotrichum species are important fungal pathogen that cause great damages on various host plant species worldwide. In Korea, Colletotrichum species cause massive economic losses on apple, peach, grape, and essecially, sweet persimon productions. In the past, Identification of the pathogen and the studies on the genetic relationships among the pathogenic isolates were mainly based on morphology, cultural characteristics, and the difference in pathogenicity. However, in recent years, these traditional methods have been replaced with molecular methods to solve the difficulty of classification on pathogens. Therefore, in this study, RAPD and PCR-RFLP methods were employed for the studies of genetic relationship among the different isolates of Colletotrichum species that cause damages on sweet persimon. As a results of genetic relationship analysis, Colletotrichum species tested were divided into two big groups or five small groups.


Colletotrichum spp.;PCR;PCR-RFLP;RAPD


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