| molecular profiling demonstrates limited diversity amongst geographically separate strains of ustilago scitaminea. | intraspecies diversity within ustilago scitaminea isolates from south africa, reunion island, hawaii and guadeloupe was assessed by rapds, be mating-type gene detection, rdna sequence analysis, microscopy and germination and morphological studies. except for sequence data, the other analyses yielded no differences in the isolates that could be used in a phylogenetic separation. mycelial dna of the sa isolate shared 100% sequence identity with that of mycelial dna cultured from in vitro produced ... | 2005 | 15927742 |