Zhou X, Nong C, Wu B, Zhou T, Zhang B, Liu X, Gao G, Mi J, Zhang Q, Liu H, Liu S, Li Z, He Y, Mou T, Guo S, Li S, Yang Y, Zhang Q, Xing Y* (2021) Combinations of Ghd7, Ghd8, and Hd1 determine strong heterosis of commercial rice hybrids in diverse ecological regions. J Exp Bot 72:6963-6976.