Fig 1.
Taxonomic identification of the strain Pa608.
A, Colony on NA medium. B, Colony on LB medium. C, Morphology. D, Phylogenetic tree.
Fig 2.
A, Growth of pepper plants in pots. T1 represented treatment with sterilized water; T2 represented treatment with zoospores of P. capsici; T3 represented treatment with zoospores of P. capsici and the strain Pa608 bacterial suspension. B, Disease index. Different letters indicated significant differences (p < 0.05) between treatments according to Duncan’s multiple-range test following one-way ANOVA.
Fig 3.
Population dynamic of the strain Pa608.
The "Blue line + Pa608" represented the inoculation of the strain Pa608 alone, while the "Blue line + Pa608-P" represented the inoculation of the strain Pa608 and P. capsici.
Fig 4.
A, Incidence rate. B, Disease index. C, Height of pepper plants. D, Yield per plant. E, Field performance of pepper plants. Different letters indicated significant differences (p < 0.05) between treatments according to Duncan’s multiple-range test following one-way ANOVA.
Fig 5.
Inhibition of P. capsici growth by α-pinene and 3-carene.
A, P. capsici in the control group. B, P. capsici treated with α-pinene. C, P. capsici treated with 3-carene.