Satellite Symposium 5: Molecular Breeding
Description
Dollar spot caused by Sclerotinia homoeocarpa F. T. Bennett is the most economically important turf disease in North America. Previous work indicated differences among cultivars in their susceptibility to dollar spot (Bonos et al., 2003). Studies have indicated that dollar spot resistance might be quantitatively inherited (Bonos et al., 2003) but the number, location and effect of genomic regions conferring resistance is still not known. Therefore the objective of this research is to understand the effect of population size, inoculation assays, and field locations on QTL for dollar spot resistance in creeping bentgrass.
Included in
Agricultural Science Commons, Agronomy and Crop Sciences Commons, Plant Biology Commons, Plant Pathology Commons, Soil Science Commons, Weed Science Commons
Consistency of QTL for Dollar Spot Resistance Between Greenhouse and Field Inoculations, Multiple Locations, and Different Population Sizes in Creeping Bentgrass
Dollar spot caused by Sclerotinia homoeocarpa F. T. Bennett is the most economically important turf disease in North America. Previous work indicated differences among cultivars in their susceptibility to dollar spot (Bonos et al., 2003). Studies have indicated that dollar spot resistance might be quantitatively inherited (Bonos et al., 2003) but the number, location and effect of genomic regions conferring resistance is still not known. Therefore the objective of this research is to understand the effect of population size, inoculation assays, and field locations on QTL for dollar spot resistance in creeping bentgrass.
