Abstract:

In the paper the present applications of ISSR in the researches of the fungal phytopathogens were gave. ISSR is applied in the following researches: the genetic diversity analysis, the study in intraspecific and interspecific relationships, the detection of fungal pathogens, the analysis of genetic population variation and the mapping of disease resisatance genes. ISSR have simple procedures, good repetition, high polymorphism and low money, in addition to it can detect the race of pathogen. So it will play an important role in the identification of new species, the detection of plant pathogen and the genetic population variation. And it will be applied to more research fields in the future.