Popis: |
This experiment isolated a series of endophytic bacteria strains form the healthy Camellia leaves. And the strain L32 had significant inhibitory effect to Camellia soft rot disease pathogen. The strain colonies in PDA medium was circular, surface drape, colony propagation rate was faster, ivory; in the early stage of growth the colony edge was neat; and later stage of growth it became corrugated, the centre of colony was uplift and opaque. Carry on the physiological and biochemical experiments and molecular identification, it was judged that the strain L32 had high relationship with the Bacillus subtilis. |