| regional differences in species composition and toxigenic potential among fusarium head blight isolates from uruguay indicate a risk of nivalenol contamination in new wheat production areas. | members of the fusarium graminearum species complex (fgsc) are the primary cause of fusarium head blight (fhb) of wheat, and frequently contaminate grain with trichothecene mycotoxins that pose a serious threat to food safety and animal health. the species identity and trichothecene toxin potential of 151 fgsc isolates collected from wheat in uruguay were determined via multilocus genotyping. although f. graminearum with the 15adon trichothecene type accounted for 86% of the isolates examined, f ... | 2013 | 23856007 |