Effect of Biofertilizers and Potassium on Yield and Economics of Yellow Mustard (Brassica campestris L.)

A field experiment was carried out at Crop Research Farm, during Rabi 2021, Department of Agronomy, SHUATS, Prayagraj (Uttar Pradesh) to study the effects biofertilizers and potassium on yield economics yellow mustard. Biofertilizers (Azotobacter, Phosphate-Solubilizing Bacteria) Potassium levels (35, 40 45 kg/ha) were organized in a Randomized Block Design experiment. The treatment with Azotobacter 10 g/kg seed + PSB kg/ha resulted higher number siliqua per plant (134.53), seeds (31.67), test weight (3.40 g), (1.53 t/ha), stover (5.20 t/ha) harvest index (22.74%). In respect all other combinations, application highest gross returns (91,800.00 INR/ha), net (60,642.40 INR/ha) benefit cost ratio (1.95).