This research was evaluate to the effect of mycorrhizal inoculation (Glomus mosseae) on the growth of triticale (x Triticosecale Wittmack) and some rhizosphere microbiological activity such as catalase activity, alkaline phosphatase activity, soil respiration under salinity stress. A pot experiment was conducted under greenhouse conditions. The experimental design was a randomized design in factorial with three replicates. Treatments induded four levels of NaCl (non-saline (control), 1, 2, 3 %) and mycorrhizal symbiosis (without mycorrhiza inoculation and mycorrhizal inoculation), fertilizer (4 kg/da P2O5). Mycorrhizal inoculation significantly increased dry matter of plants. Catalase and alkaline phosphatase activity in soil were enhanced by mycorrhizal inoculation.