1Department of Vegetable Crops, Haryana Agricultural University, Hissar-125004.
The effect of growth regulators namely ethrel, gibberellic acid and atonik on yield and tuber size in relation to seed production in Kufri Chandramukhi was studied at Haryana Agricultural University, Hissar. The application of GA 2.5 ppm as seed dip treatment for half an hour or two sprays of ethrel 250 ppm after 25 and 50 days of planting increased. the yield of seed size tubers and total yield per hectare.