The twenty genotypes along with four checks in Indian mustard (Brassica juncea L. Czern & Coss.) were studied for genetic diversity with respect to seed yield and thirteen related traits under normal condition (NS) and saline/alkaline condition (SS). D2 analysis classified the twenty genotypes of Indian mustard into five diverse clusters in both the conditions. | Genetic diversity for seed yield its components and oil content in Indian mustard Brassica juncea L. Czern and Coss. under normal and saline alkaline condition