Plant Disease · 1992 · 64 citations · 0 references
AgricultureCrop SciencesPlant SciencesBreeding For Disease ResistanceCrop ProtectionPlant Disease ManagementBlight DiseasesDisease DynamicsDisease ResistanceDisease Resistance EvaluationFoliar DiseasesPlant Disease ResistanceDisease Resistance ImprovementDisease Resistance TraitsHost Resistance EvaluationPathogen Resistance EvaluationPlant Growth AnalysisResistance Trait EvaluationWheat BreedingWheat Cultivation
Fusarium head blight (FHB), also called scab, caused by Fusarium graminearum was generally more severe in spring wheat cultivar Wheaton than in cv. Marshall, except in years when weather was excessively dry or wet during flowering and kernel-fill stages of plant growth. Fifteen wheat cultivars from the upper midwestern United States were evaluated in 1988, 1989, and 1990 for FHB resistance. FHB index (the percentage of spikelets infected in 50 spikes) was least in cv. Stoa each year. The FHB index varied with the other cultivars, but Wheaton was among the most severely infected, and Marshall was among the intermediate cultivars (.)