Genetic diversity of three lines of early hybrid rice during the development period
Genetic diversity of three lines of early hybrid rice during the development period
Cai, S.X.
Guangdong Agricultural Sciences ( 1): 8-11
1993
Six early cytoplasmically male sterile lines were crossed with restorers in 1989-91. Spikes were soaked in hot water at 44 degrees C to kill the pollen (2-3 min for the sterile lines and 6-7 min for the restorers).