To avoid possible lodging, using dwarfweedyrice to cross hybrid combination, twelve hybrid F1 lines were designed to contain 6 reciprocal crosses, in which their parents and four elite cultivars were planted in Sanya.
To avoid possible lodging, using dwarfweedyrice to cross hybridcombination, twelve hybrid F1 lines were designed to contain6 reciprocal crosses, in which their parents and four elite cultivarswere planted in Sanya.