Fig. 5From: Flavonoid Metabolic Profiles and Gene Mapping of Rice (Oryza sativa L.) Purple Gradient Grain HullsMap position of the pg gene. a The pg gene was mapped to a 11.57 Mb interval on chromosome 4 by the bulked segregant analysis based on deep sequencing (BSA-Seq) approach. b The pg gene was further mapped to a 1.38 Mb interval by gene mapping approachBack to article page