Publications

diversity of fusarium head blight populations and trichothecene toxin types reveals regional differences in pathogen composition and temporal dynamics.	analyses of genetic diversity, trichothecene genotype composition, and population structure were conducted using 4086 fusarium graminearum isolates collected from wheat in eight canadian provinces over a three year period between 2005 and 2007. the results revealed substantial regional differences in fusarium head blight pathogen composition and temporal population dynamics. the 3adon trichothecene type consistently predominated in maritime provinces (91%) over the sampled years, and increased s ...	2015	26127017
relationships among deoxynivalenol, ergosterol and fusarium exoantigens in canadian hard and soft wheat.	soluble extracellular components (exoantigens) from cultures of fusarium graminearum and f. sporotrichioides were used to produce antisera from chickens for an indirect enzyme immunoassay. this immunoassay was used to estimate fusarium exoantigen levels in 40 samples of fusarium head blight-infected hard red spring wheat from manitoba, and in 50 samples of infected soft white winter wheat from ontario. these wheat samples were also assayed for deoxynivalenol (don), the predominant fusarium mycot ...	1998	9926999