Effect of bioregulators on some physiological and biochemical parameters of soybean (Glycinemax L.)

摘要

An experiment was carried out to see the response of foliar spray of Brassinosteroid (BR), Salicylic acid (SA). NAA, IAA and Kinetin on physiological parameters such as chlorophyll content, soluble protein, NRase and peroxidase activity of soybean (Var CO-5). All the treatments increased the chlorophyll, soluble protein content, NRase and peroxidase activity significantly high over the control. Among the treatments, salicylic acid (SA) (60 ppm) performed well over all other treatments in all the physiological parameters.