highly significantP = 0.00002
Effect of seed treatments with bacterial endophytes on OSR yield, growth and disease incidence under commercial field conditions (Poříčí, Czech Republic) Except for a highly significant (P = 0.00002 and P = 0.00033, respectively) reduction of stress symptoms (red discolouration of leaf margins) by both IP and IG inocula in early spring (March 2017; Table 2 ) none of the seed treatments with bacterial endophytes affected growth, yield and diseases of OSR significantly under commercial field conditions.