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., 1972: Studies on the performance of certain X-ray mutants of rhizobial strains isolated from black gram, green gram and horse gram. 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.