Studies on the performance of certain X-ray mutants of rhizobial strains isolated from black gram, green gram and horse gram

Sudarsanam, S.; Prasad, N.N.

Auara 1973(4/5): 69-74


X irradiation of efficient rhizobial strains of Phaseolus mungo, P. aureus and Dolichos biflorus produced three mutants with increased ability to fix nitrogen.