M.V. VENUGOPALAN, G.I. RAMKRUSHNA, H.B. SANTOSH, A.J. BAGADKAR, SUMAN BALA SINGH. Optimizing the planting density of Bt. cotton varieties for rainfed vertisols of central India. IJA. 2025;70(1):67-73. doi:10.59797/ija.v70i1.6338