Effect Of Growth Regulators And Macronutrients On Seedling Growth Of Pummelo (Citrus Maxima Merill)

An experiment was conducted during 2016-17 at College of Horticulture, Bengaluru to study the effect of plant growth regulators and macronutrients on seedling growth of pummelo. The treatment with GA3 150 ppm + NAA 150 ppm has recorded the maximum seedling height (49.30 cm), seedling diameter (0.64 cm), number of leaves (42.90), leaf area (32.53 cm2 ), fresh and dry weight of seedlings (48.67 and 12.87 g respectively), number of primary and secondary roots (52.07), Length of primary root (47.53 cm), Root volume (13.43 cm3 ) and fresh and dry weight of root (13.07 and 5.37 g respectively) of pummelo seedlings