6Spencer D M.The downy mildew[M].Academic Press,1981:531-543.
7Kurtzman C.P.,Robnett C.J.Identification of Clinically Important Ascomycetous Yeasts Based on Nucleotide Divergence in the 59 End of theLarge-Subunit(26S)Ribosomal DNA Gene[J].Journal of clinical microbiology,1997,35(5):1 261-1 223.
8Iwen P C,Hinrichs S H,Rupp M E.Utilization of the internal transcribed spacer regions as molecular targets to detect and identify humanfungal pathogens[J].Med Mycol,2002,40:87-109.
9Marmeisse R,Dehaud J C,Casselton L A.DNA probes for species and strain identification in the ectomycorrhizal fungus Hebelo-ma[J].Mycological Research,1992,96:161-165.