| global molecular surveillance reveals novel fusarium head blight species and trichothecene toxin diversity. | to expand our knowledge of fusarium head blight (fhb) pathogen and trichothecene toxin diversity, a global collection of 2100 isolates was screened for novel genetic variation, resulting in the identification of 16 phylogenetically divergent fhb isolates. the affinities and taxonomic status of these novel isolates were evaluated via phylogenetic analyses of multilocus dna sequence data (13 genes; 16.3 kb/strain) together with analyses of their morphology, pathogenicity to wheat, and trichothecen ... | 2007 | 17451976 |
| the complete mitogenome of fusarium gerlachii. | the structure of the fusarium gerlachii mitogenome is similar to that of closely related fusarium graminearum; it has a total length of 93,428 bp, the base composition of the genome is: a (35.3%), t (32.8%), c (14.7%) and g (17.2%). the mitogenome contains 13 protein-coding genes, 2 ribosomal rna (rrna) and 28 transfer rna (trna) genes. the trna genes range in size from 62 bp to 88 bp. the gene order is identical to that of the other fusarium mitogenomes. | 2016 | 25319291 |
| 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 |