In order to explore the growth and yield effect of two biocontrol strains FO47 and 153 on wheat,three wheat materials Xinong 979,Xiaoyan 15 and S01(6)-19 were used in the experiment.With the method of pot trials combined with field experiment,the effect on wheat seedlings was tested by dressing of fermentation liquid in the greenhouse.In the field,the fermentation liquid of biocontrol bacteria FO47 and 153 were used after sowing.Then the morphological indices,including the number of tillers per plant,plant ...