supported by the Guangxi Academy of Agricultural Sciences Foundation,China(2015JZ08 and 2015YT57);the Guangxi Sciences Foundation,China(2011GXNSFA018079);the Modern Agro-industry Technology Research System,China(CARS-14-19);the National Natural Science Foundation of China(31160294 and 31240059)
AIIopolyploidy has played an important role in plant evolution and heterosis. Recent studies indicate that the process of wide hybridization and (or) polyploidization may induce rapid and extensive genetic and epige...