Effect of Growth Regulator and Nutrients Spray on Control of Fruit Drop, Fruit Size and Quality of Ber under Sub-Montane Zone of Punjab

Abstract

The effect of foliar spray of plant growth regulators and nutrients on fruit drop, fruit size and quality was studied in ber cv Sanuar-2 at Krishi Vigyan Kendra, Hoshiarpur, Punjab Agricultural University, Ludhiana, during 2005-2006. Plants were sprayed with NAA (20, 30 or 40 ppm), KNO₃ (0.5, 1.0 or 1.5%) and ZnSO_{43333</sub (1.5%).}