The data on the trial on targeted yield maximization are presented on seed yield, NMR and B:C ratio in Table It is clear from the data that the maximum seed yield of 756 kg/ha recorded in T12 (100% RDF + FYM + Vermicompost + oil cake (30:30:30 % N respectively) + Azotobactor + PSB) was at par to 735kg/ha in T11 (100% RDF + 100 % N through FYM (34%) + Vermicompost (33%) + oil cake (33%)]. The seed yield 648 kg/ha was significantly less than earlier treatment than T6 (100% RDF + 50 % N through FYM). The minimum seed yield of 544 kg/ha in T1 (100% RDF), was followed by 558 kg/ha in T4 (100% RDF + PSB + Azotobactor and 772 kg /ha in T2 (125% RDF). | Integration of biofertilizers to chemical fertilizer for yield optimization in Niger
