Department of Horticulture, College of Agriculture, Govind Ballabh Pant University of Agriculture and Technology, Pantnagar-263 145, District: Udham Singh Nagar, Uttaranchal
Among various concentrations of NAA i.e. 25, 50, 75, 100, 125 and 150 ppm tried, the foliar application of NAA at 125 ppm on Rose cv. Super Star gave maximum number of flower buds/shoot, diameter of flower, number of flowers/bush and shoot length. It further enhanced plant vigour, quality characteristics and yield.
Rose, NAA, number of flowers, flower diameter
