Improving Efficiency of DNA Marker Technology for Use in Marker-Assisted Selection
نویسنده
چکیده
Molecular marker-assisted selection (MAS) is currently being used to accelerate the development of rice cultivars with improved cooking quality and blast resistance at the University of Arkansas Rice Research and Extension Center (UA RREC) in Stuttgart. A co-dominant simple sequence repeat (SSR) marker, RM 190, is used to predict cooking quality of the milled grain, and a new automation-friendly co-dominant marker for Pi-ta allele analysis is used for population screening. Over 5,100 individual genomic DNA samples were processed for MAS in 2003, nearly doubling the program effort of 2002.
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