A newly characterized allele of ZmR1 increases anthocyanin content in whole maize plant and the regulation mechanism of different ZmR1 alleles

Meijie Luo, Baishan Lu, Yaxing Shi, Yanxin Zhao, Zhi-Yuan Wei, Chunyuan Zhang, Yuandong Wang, Hui Liu, Yamin Shi, Jinxiao Yang, Wei Song, Xiaoduo Lu, Yanli Fan, Li Xu, Ronghuan Wang, Jiuran Zhao