Publications
| novel fusarium head blight pathogens from nepal and louisiana revealed by multilocus genealogical concordance. | this study was conducted to assess evolutionary relationships, species diversity and trichothecene toxin potential of five fusarium graminearum complex (fgsc) isolates identified as genetically novel during prior fusarium head blight (fhb) surveys in nepal and louisiana. results of a multilocus genotyping (mlgt) assay for b-trichothecene species determination indicated these isolates might represent novel species within the fgsc. gcpsr-based phylogenetic analyses of a 12-gene dataset, comprising ... | 2011 | 22004876 |
| nivalenol-type populations of fusarium graminearum and f. asiaticum are prevalent on wheat in southern louisiana. | u.s. populations of the fusarium graminearum clade cause head blight on wheat and barley and usually contaminate grain with the trichothecene mycotoxin deoxynivalenol (don). recently, however, individual nivalenol (niv)-type isolates from the united states were described that belonged to either the newly described species f. gerlachii or the genetically distinct gulf coast population of f. graminearum sensu stricto (s.s.). here, we describe the discovery of niv-type f. graminearum s.s. populatio ... | 2011 | 20822434 |