Genotype × Environment interaction and seasonal stability analysis for various quantitative traits in knolkhol (Brassica oleracea var gongylodes L.)
Introduction Knolkhol (Brassica oleracea var. gongylodes L.), belonging to the family Brassicaceae 2n=18, is a cool-season vegetable crop. The edible knob, generated by the thickening of stem tissue above the cotyledon, is a soft, fleshy larger stem formed immediately above…