Effect of Seed Treatment of Boron, Cobalt and Molybdenum on Growth Parameter, Grain Yield and Seed Quality in Soybean (Glycine max L.)

This study aimed to evaluate the effect of seed treatment of boron, cobalt and molybdenum on growth parameter, grain yield and seed quality in soybean (Glycine max L.) during kharif, during July, 2022 at experimental farm, department of Soil Science and Agricultural chemistry, College of Agriculture, Badnapur. The experiment was laid out in Randomized Block Design (RBD) with 8 treatments which were replicated thrice.The treatments comprises (T1) Absolute control, (T2) RDF, (T3) RDF + Boron @ 2 gm kg-1 seed, (T4) RDF + Cobalt @ 1.5 gm kg-1 seed, (T5) RDF + Ammonium molybdate 1 gm kg-1 seed , (T6) RDF + Boron @ 2 gm kg-1 seed + Cobalt @ 1.5 gm kg-1 seed, (T7) RDF + Cobalt @ 1.5 gm kg-1 seed + Ammonium molybdate @ 1 gm kg-1 seed, (T8) RDF + Boron @ 2 gm kg-1 seed + Cobalt @ 1.5 gm kg-1 + Ammonium molybdate @ 1 gm kg-1 seed .To achieve the objectives the observations were recorded at various growth stages of soybean kharif, during 2022. The result indicates that, treatment (T8) receiving RDF + Boron @ 2 gm kg-1 seed + Cobalt @ 1.5 gm kg-1 seed + Ammonium molybdate @ 1 gm kg-1seed was found effective due to advantages effect on morpho-physiological growth, yield and yield attributing characters likeplant height, nodulation, fresh weight of nodules, no. of root nodules, root length, number of pods plant-1of soybean grain yield, Stover yield of soybean. In grain quality the results revealed that test weight, protein content percentage were significantly influenced with the application of treatment T8. On the other hand, in all the cases the lower response was found from the control treatment.