Effect of rhizobium, PSB and p-levels on growth, yield attributes and yield of urdbean (vigna mungo l.)

Abstract

A field experiment was conducted in kharif 2011 on urdbean genotype T-9. The experiment was laid out in randomized block design with three replication and thirteen treatments. Some microorganisms have capable to convert the insoluble phosphorous to an accessible form and increase the growth and yield attributes viz, plant height, number of branches plant-1, nodulation, dry matter accumulation plant-1, number of pods plant-1, test weight (g), grain yield, straw yield and biological yield (qha-1) of Urdbean. All these characters were recorded higher in treatment T13 by application of (75 kg ha-1 P2O5 + PSB + Rhizobium.) as compared to all other treatments. However, combination of rhizobium, PSB and P levels had proved significant influence on plant growth, yield and its attributing traits in Blackgram.