A field experiment was carried out at ‘A-B’ Block farm of BCKV, West Bengal, during subsequent winter seasons of 2017-18 and 2018-19 with grass pea variety Ratan (Bio L-212). Ten treatment combinations were laid out in a factorial RBD consisting seed priming with Ammonium molybdate @ g kg-1 seed and foliar feeding at pre-flowering or a second spray at 15 days interval using 2% Urea or NPK (19:19:19) to analyse their effect on quality and nutrient uptake of relay grass pea. | Influence of seed priming and foliar nutrition on quality and nutrient uptake of relay grass pea Lathyrus sativus L. in gangetic plains of West Bengal