Dr. K. M. PatelVAGHELA KALPESHBHAI S.2021-06-112021-06-112019https://krishikosh.egranth.ac.in/handle/1/5810169834An investigation entitled “Effect of organic, inorganic and bio-fertilizer on growth and yield of onion (Allium cepa L.) Cv. GJRO-11” was carried out at Horticultural Research Farm, College of Horticulture, Anand Agricultural University, Anand during the Rabi season of the year 2018-19. The experiment was carried out in Randomized Block Design with three replication comprising ten treatments. Viz., T1 - 100 % RDF (control), T2 - 75 % RDF + 25 % N from FYM, T3 - 75 % RDF + 25 % N from vermicompost, T4 - 75 % RDF + 25 % N from castor cake, T5 - 50 % RDF + 50% N from FYM, T6 - 50 % RDF + 50% N from vermicompost, T7 - 50 % RDF + 50% N from castor cake, T8 - 50 % RDF + 25 % N from FYM + 5 ml Bio-NPK Consortium, T9 - 50 % RDF + 25 % N from vermicompost + 5 ml Bio-NPK Consortium and T10 - 50 % RDF + 25 % N from castorcake + 5 ml Bio-NPK Consortium. The soil application of half dose of nitrogen and full dose of phosphorus and potash apply at the time of transplanting and remaining 50% nitrogen apply 30 DAT.EnglishThesis