Abstract:
Two experiments carried out on the method of measuring nitrate
reductase activity (NRA) in winged been indicated that the NRA values
vary with the leaf fragment size, 2mm size recording the highest and anerobic
conditions given during the incubation period of NRA assay did not affect
the NRA value. In the third experiment carried out to investigate the variation in NRA, nitrogenase activity and nitrate assimilation capacity in
winged bean during a selected date showed variation in all parameters, but
significant differences were shown only in NRA measurements
