Response of Brinjal (Solanum melongena L.) to Bio-stimulants in Relation to Growth, Yield and Quality

Field experiment was conducted during December 2018 to April 2019 at the Student’s farm, Department of Agriculture Science & Rural Development, Loyola Academy degree and pg college, Secunderabad to find out the effect of bio-stimulants on growth and yield of Brinjal var. Utkarsha. The experiment was laid out in Randomized Block Design (RBD) and the treatments comprised of: T1- Folicist @ 3 ml l-1, T2 – Fylloton @ 3 ml l-1, T3 – Globalga @ 3 ml l-1, T4 – Tata Bahar @ 2.5 ml l-1, T5 – Neo-Alpha @ 2.5 ml l-1, T6 – Daiwik @ 2.5 ml l-1, T7 – Recommended dose of NPK alone and T8 – control. Biostimulants were applied as foliar spray at pre-flowering, flowering and fruit setting stages. From the results of the experiment, it was observed that all the growth parameters i.e., plant height (92 cm), number of branches (12 plant-1) and number of leaves (38 plant-1) were significantly increased by the application of folicist @ 3.0 ml l-1 and it was at par with tata bahar @ 2.5 ml l-1. Same treatment also resulted significant increase in terms of number of flowers (68 plant-1), number of fruits (29 plant-1). The fruit length (7.8 cm), fruit diameter (8.35 cm), average fruit weight (90 g fruit-1), fruit yield (2.55 kg plant-1) were recorded in foliar application of folicist @ 3 ml l-1 and it was onpar with foliar application of tata bahar 2.5 ml l-1. The lowest values of growth parameters, yield attributes and yield were observed in control (T8). From the present study it can be concluded that application of folicist @ 3.0 ml l-1 will fetch the remuneration to the farmers.