Author(s):

Surbhi Goyal, Karan Vir Singh, Vikas Mandloi and Devendra Vishvkarma

Abstract: An experiment entitled “Effect of foliar application of Boron and GA₃ on growth, yield and quality of guava (Psidium guajava L.) cv. Lalit” was conducted at University guava orchard, Department of Horticulture, College of Agriculture, Gwalior during Mrig bahar at 2016-17. The experimental was laid out in the randomized block design with three replications and total treatment combination nine. Result based on investigation study revealed that the highest value of morphological parameters such as shoot length (20.79 cm), shoot diameter (4.40mm), No. of flower per shoot (23.31), fruit set (83.5%) and quality parameter fruit volume (202.78 ml), specific gravity (1.06) and T.S.S. (11.37 ⁰Brix) were recorded under interaction of treatment (B₂G₂) @ boron (0.4%)+GA₃ (100 ppm) at 90 Days. Conclude that the best treatment combination B₂G₂ with respect of morphological and quality parameters all three stage of guava.

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