RL Choudhary et al. trans. 2026. Effect of superabsorbent polymer and plant bio-regulators on growth, yield and water productivity of Indian mustard (Brassica juncea L.) under different soil moisture regimes. Journal of Oilseed Brassica. 14, 1 (Apr. 2026), 11–19. DOI:https://doi.org/10.56093/job.v14i1..