Field experiments were conducted during winter irrigated and summer irrigated season of 2005-2006 to study the effect of plant spacing and fertilizer levels on yield and quality of Bt cotton hybrids. MECH 162 and RCH 2 Bt hybrids adopted at a plant spacing of 90x60 cm applied with fertilizer level of 160:80:80 kg NPK ha-1 had recorded significantly higher seed cotton yield. The fibre quality parameters were higher in RCH 2 Bt hybrids and Non - Bt hybrid (MECH 162).
Bt hybrids, Plant geometry, Fertilizer levels, Seed cotton yield, fibre quality