Fine mapping of a grain weight quantitative trait locus, qGW6, using near isogenic lines derived from Oryza rufipogon IRGC105491 and Oryza sativa cultivar MR219 - Ngu, M.S.; Thomson, M.J.; Bhuiyan, M.A.R.; Ho, C.; Wickneswari, R. (Genetics and Molecular Research, 2014)