A field experiment was conducted during Kharif 2022 at Crop Research Farm, Department of Agronomy, SHUATS, Prayagraj (U.P) to determine the “Effect nano zinc and foliar application boron on growth yield finger millet (Eleusine coracana L.)”. The laid out in Randomized Block Design comprising 10 treatments which include three levels [Nano 300 ppm, 600 900 ppm] Boron [0.1%, 0.3% 0.5%], whose effe...