Fig. 2.

Effects of co-inoculation with four endophytic bacteria, pp01, pp02, pp04, pp06, at different concentrations on growth parameters of Hybrid Pennisetum in vermiculite. The seedlings were co-inoculated with four endophytic bacteria, which grew in a plastic pot for 3 weeks. Dry weight was determined after samples were dried in oven at 80 °C for 24 h. (Bars with the same letter for each compared parameter did not differ significantly at α = 0.05, Duncan, n = 10–20. Error bars indicate ±1 SEM)