Author: Sarita* and O.P. Sharma
A field trial was experimented at Agronomy farm, S.K.N. college of agriculture, Jobner, Jaipur (Rajasthan). Results revealed that fertilization of 75% recommended dose of fertilizer (RDF) (15-30 N-P2O5 kg/ha) obtained more number of total nodules (19.88) and effective number of nodules/plant (17.88), fresh (103.4 mg/plant) and dry weight (59.27 mg/plant) of nodules, number of branches/plant and yield as compared to water spray (control) and 10-20 N-P2O5 kg/ha (50% RDF) and it remained at par with 20-40 N-P2O5 kg/ha (100% RDF). Among elicitors, 500 ppm thiourea significantly increased number of total nodules (20.4) and effective nodules/plant (18.22), fresh (103.96 mg/plant) and dry weight (60.72 mg/plant) of nodules, branches/plant at 50 DAS (8.9) and harvest stage (9.30) and yield over sole application of salicylic acid and control while, remained at par with application of salicylic acid + 2% at flower initiation. Quality parameters i.e. phosphorus concentration (%) & uptake (kg/ha)
Fertilization, Elicitors, Nodulation, Thiourea (TU).
It may be concluded that better root nodulation, good quality of seed and fodder and yield of mungbean can be enhanced by application of fertilizer at 100% RDF (20-40 N-P2O5 kg/ha) and foliar spray of thiourea @ 500pm at flower initiation.
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Sarita and O.P. Sharma (2022). Fertilization and Chemical Elicitors Response on Nodulation, Yield and Quality of Mungbean Seed and Fodder. Biological Forum – An International Journal, 14(1): 445-550.