Inflence of foliar nutrition on biochemical parameters in black gram (Vigna mungo (L) Hepper)

A study was conducted at S. V. Agricultural College, Tirupati to know the effect of foliar application of amino acids, growth promoting substances, micronutrients and urea on bio chemical parameters, yield and its attributes in blackgram. The results revealed that spraying amino acids (arginine and glutamine @ 1000 ppm) either alone or in combinations recorded significantly highest Reducing sugars, non reducing sugars and proteins. However 2 percent urea spray also recorded on par values with control.