Table 1.
List of the bacterial strains analyzed in this study and their capability to inhibit reference microbial strains.
| Inhibition of: | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Isolate | Origin | Beetle | Tree | Closest related species based on 16S rRNA sequence similarity | Similarity (%) | K. oxytoca | C. humilis | P. fermentans | A. phenanthrenivorans | Aspergillus sp. | Fusarium sp. |
| P3-NA1 | Ref | PP | Ps | Yersinia ruckeri ATCC 29473 | 97.4 | − | + | − | − | + | − |
| P3-NA2 | Ref | PP | Ps | Yersinia ruckeri ATCC 29473 | 97.5 | − | + | − | − | w | − |
| A1-NA1 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.7 | − | + | + | − | + | − |
| A1-NA3 | Ref | CP | Aal | Pantoea sp. | − | − | + | − | − | + | − |
| A1-NA4 | Ref | CP | Aal | Curtobacterium plantarum CIP 108988 | 98.3 | − | − | + | − | + | − |
| A2-NA4 | Ref | CP | Aal | Curtobacterium plantarum CIP 108988 | 98.3 | − | + | − | − | w | − |
| A2-NA5 | Ref | CP | Aal | Curtobacterium plantarum CIP 108988 | 98.3 | − | + | − | − | + | − |
| A2-NA8 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.7 | − | − | + | − | + | − |
| A2-NA12 | Ref | CP | Aal | Pseudomonas arsenicoxydans VC-1 | 99.9 | − | + | + | w | w | + |
| A2-NA13 | Ref | CP | Aal | Pseudomonas arsenicoxydans VC-1 | 99.9 | − | + | + | + | + | + |
| A3-NA1 | Ref | CP | Aal | Yersinia ruckeri ATCC 29473 | 97.5 | − | − | − | − | + | − |
| A3-NA4 | Ref | CP | Aal | Yersinia ruckeri ATCC 29473 | 97.5 | − | + | − | − | + | − |
| P2-1 | Ref | PP | Ps | Staphylococcus pasteuri ATCC 51129 | 99.9 | − | − | + | − | + | − |
| P2-2 | Ref | PP | Ps | Staphylococcus epidermidis ATCC 14990 | 100.0 | − | − | + | − | + | − |
| P2-3 | Ref | PP | Ps | Staphylococcus pasteuri ATCC 51129 | 99.7 | − | − | + | − | + | − |
| P2-4 | Ref | PP | Ps | Curtobacterium plantarum CIP 108988 | 99.7 | − | + | − | − | + | − |
| P2-5 | Ref | PP | Ps | Curtobacterium plantarum CIP 108988 | 99.9 | − | − | + | − | + | − |
| P2-6 | Ref | PP | Ps | Curtobacterium plantarum CIP 108988 | 99.9 | − | − | − | − | w | − |
| P2-7 | Ref | PP | Ps | Curtobacterium plantarum CIP 108988 | 99.7 | − | − | + | − | + | − |
| P3-1 | Ref | PP | Ps | Curtobacterium plantarum CIP 108988 | 99.9 | − | + | − | − | + | − |
| P3-2 | Ref | PP | Ps | Curtobacterium plantarum CIP 108988 | 99.5 | − | + | − | − | + | − |
| P3-4 | Ref | PP | Ps | Curtobacterium plantarum CIP 108988 | 99.9 | − | + | − | − | + | − |
| P4-2 | Ref | PP | Ps | Staphylococcus epidermidis ATCC 14990 | 99.9 | − | + | w | − | + | − |
| P4-3 | Ref | PP | Ps | Staphylococcus epidermidis ATCC 14990 | 99.9 | − | − | + | − | + | − |
| P4-4 | Ref | PP | Ps | Staphylococcus epidermidis ATCC 14990 | 100.0 | − | + | − | − | + | − |
| P5-3 | Ref | PP | Ps | Staphylococcus pasteuri ATCC 51129 | 99.9 | − | + | − | − | + | − |
| P5-4 | Ref | PP | Ps | Staphylococcus epidermidis ATCC 14990 | 99.9 | − | − | + | − | w | − |
| P5-5 | Ref | PP | Ps | Staphylococcus epidermidis ATCC 14990 | 100.0 | − | − | + | − | + | − |
| P5-11 | Ref | PP | Ps | Erwinia billingiae Eb661 | 99.7 | − | − | − | − | + | − |
| A1-1 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.6 | − | − | − | − | + | − |
| A1-2 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.4 | − | + | − | − | + | − |
| A1-3 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.6 | − | + | − | − | w | − |
| A2-2 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.7 | − | + | − | − | + | − |
| A2-5 | Ref | CP | Aal | Curtobacterium plantarum CIP 108988 | 98.3 | − | + | − | − | w | − |
| A3-2 | Ref | CP | Aal | Yersinia ruckeri ATCC 29473 | 97.4 | − | − | + | − | + | − |
| A3-3 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.7 | − | − | + | − | + | − |
| A3-7 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.6 | − | + | + | − | + | − |
| A3-8 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.5 | − | + | − | − | + | − |
| A3-9 | Ref | CP | Aal | Erwinia billingiae Eb661 | 99.5 | − | + | − | − | + | − |
| A4-1 | Ref | CP | Aal | Staphylococcus epidermidis ATCC 14990 | 99.9 | − | − | + | − | + | − |
| IA2 | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | − | + | + | w | w | w |
| IA3 | N | IA | Ps | Micrococcus yunnanensis YIM 65004 (T) | 99.7 | − | + | + | − | + | − |
| IA4 | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | − | + | w | − | + | − |
| IA5 | N | IA | Ps | Pseudomonas koreensis AF 468452 | 99.4 | − | + | w | − | + | + |
| IA6 | N | IA | Ps | Pseudomonas yamanorum 8H1 (T) | 99.9 | − | + | + | − | + | + |
| IA7 | N | IA | Ps | Arthrobacter globiformis NBRC 12137 (T) | 99.5 | − | + | + | − | w | − |
| IA9 | N | IA | Ps | Pseudomonas yamanorum 8H1 (T) | 99.9 | − | + | + | − | w | − |
| IA12 | N | IA | Ps | Pseudomonas gessardii DSN 17152 (T) | 99.9 | − | + | + | − | + | + |
| IA13 | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | w | + | + | − | w | − |
| IA14 | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | − | + | + | w | + | − |
| IA15A | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | − | + | + | w | + | − |
| IA15B | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | − | + | + | w | + | − |
| IA16 | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | w | + | + | − | w | − |
| IA17 | N | IA | Ps | Pseudomonas gessardii DSN 17152 (T) | 99.8 | − | + | + | − | + | + |
| IA18 | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | − | + | + | w | w | w |
| IA19 | N | IA | Ps | Pseudomonas lutea DSM 17257(T) | 98.6 | + | + | + | + | + | + |
| PB2 | N | PB | Ps | Acidovorax radicis N35 (T) | 99.5 | − | − | − | − | + | − |
| PB4 | N | PB | Ps | Pseudomonas agarici NCPPB 2298 (T) | 98.7 | − | + | + | − | + | − |
| PB6 | N | PB | Ps | Erwinia billingiae CIP 106121 (T) | 100.0 | − | + | − | − | + | − |
| PB8 | N | PB | Ps | Pseudomonas cichoriii ATCC 10857 (T) | 99.2 | − | + | + | − | + | − |
| PB9 | N | PB | Ps | Erwinia typography DSM 22678 (T) | 98.2 | − | + | − | − | w | − |
Ref, Isolated previously in Fabryová et al. (2018); N, Novel isolates; PP, Pityophthorus pityographus; CP, Cryphalus piceae; IA, Ips acuminatus; PB, Pityogenes bidentatus; Ps, Pinus sylvestris; Aal, Abies alba; +, It does exist inhibition; −, It does not exist inhibition; w, weakly inhibition. Bold values are for those strains selected for genome sequencing.