Author:
Wight Charlene P,Tinker Nicholas A,Kianian Shahryar F,Sorrells Mark E,O'Donoughue Louise S,Hoffman David L,Groh Susanne,Scoles Graham J,Li Cheng Dao,Webster Francis H,Phillips Ronald L,Rines Howard W,Livingston Suzanne M,Armstrong Kenneth C,Fedak George,Molnar Stephen J
Abstract
Molecular mapping of cultivated oats was conducted to update the previous reference map constructed using a recombinant inbred (RI) population derived from Avena byzantina C. Koch cv. Kanota × Avena sativa L. cv. Ogle. In the current work, 607 new markers were scored, many on a larger set of RI lines (133 vs. 71) than previously reported. A robust, updated framework map was developed to resolve linkage associations among 286 markers. The remaining 880 markers were placed individually within the most likely framework interval using χ2tests. This molecular framework incorporates and builds on previous studies, including physical mapping and linkage mapping in additional oat populations. The resulting map provides a common tool for use by oat researchers concerned with structural genomics, functional genomics, and molecular breeding.Key words: molecular marker, RFLP, linkage map, oat, Avena.
Publisher
Canadian Science Publishing
Subject
Genetics,Molecular Biology,General Medicine,Biotechnology
Cited by
98 articles.
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