A field experiment was conducted with 4 nitrogen and 4 spacing levels in factorial randomized block design with three replications. Maximum leaf area, chlorophyll content, AGR and fresh and dry yield per plant were recorded when the crop was applied with 80 kg N/ha with a spacing of 20 x 10 cm (N4S1) whereas the plant spaced at 20 x 10 cm (S1) recorded maximum CGR, LAI, fresh and dry yield per hectare under the Northern dry zone of Karnataka. |