Registration of Five Induced Semidwarf Mutants of Rice

Registration of Induced Semidwarf Rice Mutant DR1

“…DR1 is the 12th semidwarf mutant induced in tall Arkansas cultivars by the senior author and colleagues, joining 11 others previously reported (Rutger et al, 2004a, 2004b). Curiously, each of these 12 semidwarfs has proven to be nonallelic to sd1 The parent cultivar of this 12th semidwarf, Drew, is covered by PVP 9700138; permission to release this mutant germplasm was received from the cultivar owner, the University of Arkansas, Division of Agriculture, Agricultural Experiment Station.…”

“…DR1 is the 12th semidwarf mutant induced in tall Arkansas cultivars by the senior author and colleagues, joining 11 others previously reported (Rutger et al, 2004a(Rutger et al, , 2004b. Curiously, each of these 12 semidwarfs has proven to be nonallelic to sd1.…”