Effect of Gibberellic Acid and Cytokinin on Growth, Quality and Yield of French Bean (Phaseolus vulgaris L.) cv. Ellora No. 11

Abstract

The experiment was conducted during Rabi season November – March, 2022-2023 at the Vegetable Research Farm, Department of Horticulture, Naini Agricultural Institute, Sam Higginbottom University of Agriculture, Technology & Sciences, and Prayagraj (UP). The experiment was laid out in Randomized Block Design with 10 treatments and 3 replication to study the “Effect of GA3 and Cytokinin on growth, quality and yield of French bean (Phaseolus vulgaris L.) cv. Ellora No 11.” The treatments which areT0: Control, T1:GA3@200ppm, T2: GA3@400ppm, T3:GA3@600ppm, T4:GA3@800ppm, T5:GA3@1000ppm, T6Cytokinin@250ppm, T7Cytokinin@500ppm, T8Cytokinin@750ppm, T9Cytokinin@1000ppm. The growth regulators were sprayed at 10 D.A.S in French bean. from the above experiment finding it is conclude that all the character viz., growth parameter, earliness parameter yield parameter, qualitative parameters varied significantly. Further, The result showed that the minimum days to first flowering(42.33DAS), first picking (63.33DAS) and days to 50% flowering(53.67 DAS) while the maximum plant height(52.07cm), no. of branches(13.57), no. of leaves(214.93), number of pod per plant(21.67),pod length(16.50), pod girth(2.63cm) 1 pod weight(5.70g), yield per ha(12.35t/ha), total soluble solids (6.37°BRIX), protein (1.52%), fiber (3.89%), ascorbic acid (11.77mg)and BC ratio (3.1) was found maximum in T1:GA3@200ppm