Effect of foliar spray of nutrients on productivity of greengram (Vigna radiata) in North Eastern transitional zone of Karnataka, India

Crop productivity in greengram being low in North eastern transitional zone of Karnataka a field experiment was conducted during kharif2012 and 2013 at Agricultural Research Station, Bidar, UAS, Raichur. Among different sources of nutrients, foliar spray of 19: 19: 19(1%) followed by panchagavya (5%) at flower initiation stage recorded significantly higher grain yield (1121 and 1105 kg ha⁻¹, respectively) of greengram compared to other treatments. Control treatment recorded the lowest yield (734s kg ha⁻¹) among all. Foliar spray of 19: 19: 19 also recorded higher net returns (Rs. 35828/-) and benefit cost ratio (5.0).