Physio-molecular traits of contrasting bread wheat genotypes associated with 15N influx exhibiting homeolog expression bias in nitrate transporter genes under different external nitrate concentrations. - Kumar, Amresh; Kumar, Sarvendra; Venkatesh, Karnam; Singh, Nagendra Kumar; Mandal, Pranab Kumar; Sinha, Subodh Kumar (Planta: An International Journal of Plant Biology, 2022)