Development of VNTR markers for two Fusarium graminearum clade species

Using a bioinformatics approach, we developed 10 variable number of tandem repeat (VNTR) markers for Fusarium graminearum and Fusarium asiaticum useful for population genetic studies. Repeat sequences in the genome sequence of F. graminearum were identified by a tandem repeat finding program. Length polymorphisms at 54 loci were examined for five strains each from the United States, Italy and China. From these 54 loci, 10 were selected based on polymorphisms detected across species, ease of scoring, and their dispersed location in the genome.