Effect of Foliar Application of Micronutrients on Growth, Yield and Flower Quality of Gerbera (Gerbera jamesonii) under Naturally Ventilated Polyhouse Conditions in Prayagraj

A field experiment was executed during November, 2022 to April, 2023 under polyhouse conditions in the Research Field, Department of Horticulture, SHUATS, Prayagraj. The objective was to study the response of foliar application of micronutrients on growth, yield and flower quality of gerbera. The research consisted of three levels of zinc, iron, magnesium (0.2, 0.4, 0.6%). The experiment was laid out in Randomized Block Design with ten treatments and replicated thrice. The results indicated that the treatment T2-Zn@0.4% performed better in all parameters recorded viz., plant height (24.08 cm), plant spread (37.68 cm), days for first bud initiation (73 days), number of flowers per plant (10), stalk length (54.17 cm) and vase life (9 days).