Vol. 12, Issue 3 (2023)

Author(s):
Kriparam Meena, RS Verma, Shatrunjay Yadav, Vipnesh Singh, Lalit Kumar and Dharamraj Meeana

Abstract:
A field experiment was conducted during 2020-21 at Horticulture Research Farm-1, BBAU, Lucknow on 15- year- old guava plants “Studies on the effect of foliar spray of Micronutrient on growth parameter of guava (Psidium guajava L.) cv. L-49” revealed Annual shoot growth (cm), Increase in plant height (cm,) Increase in plant spread (cm), Increase in stem girth (cm), Leaf area (cm) were significantly affected by foliar application of Zinc sulphate and boron. All parameters best performed under the Treatment (T₈) where the dose of Zinc and Boron (Borax 0.2%+ Zinc Sulphate 0.2%) applied as foliar spray.