Some promising mutant lines in Japonica rice varieties (O.sativa L.) Bau Yenson Canhnong Bacninh and Canh nong Mytho
2001
Hoang Trong Phan | Tran Duy Quy | Nguyen Minh Cong
The new rice mutant lines: BYS-3; CNBN-1. CNBN-3 and CNMT-2 were created by radiation by gamma rays (Co60) with the doses of 10 and 15 Krad on germinating seeds of Bau Yenson, Canh nong Bacninh and Canh nong Mytho varieties at 36 hours after soaking in fresh water during 36 hours. They are rice varieties and mutant lines of photoperiodic insensitivity. Four early maturing culm strength, nonlodging-short stem promising mutant lines were selected and evaluated on the basis of earless, plant type and high yield potential in the M5 and M6 generations.
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