作者: J. Mitchell McGrath , Linda E. Hanson , Lee Panella
DOI: 10.3198/JPR2013.08.0052CRG
关键词: Population 、 Biology 、 Leaf spot 、 Agronomy 、 Aphanomyces 、 Germplasm 、 Cercospora 、 Rhizoctonia solani 、 Root rot 、 Cercospora beticola 、 Agronomy and Crop Science 、 Genetics
摘要: Sugarbeet (Beta vulgaris L.) germplasm SR98 (Reg. No. GP287; PI 655951) was developed and released by the USDA– ARS at East Lansing, MI, in cooperation with Beet Sugar Development Foundation, Denver, CO, Michigan State University AgBioResearch, to provide improved resistance seedling disease crown root rot caused Rhizoctonia solani Kuhn a smooth-root genetic background that contributes low soil tare. Previous releases have been highly susceptible diseases R. solani. derived from Rhizoctoniaresistant USDA–ARS sugarbeet enhancement programs Ft. Collins, has shown good yield potential agronomic trials moderate Aphanomyces blackleg (caused cochliodes Drechs.) Cercospora leaf spot beticola, Sacc.). can be used as pollinator for hybrid production or population which breeders select pollinators developing Rhizoctonia-resistant hybrids adapted Great Lakes growing region.