TABLE 3.
Median net effects and frequency of synergistic, neutral and antagonistic disease suppression (assessed as %DSR and %CE) by paired BCA treatments in “Pink Lady” apples.
| Model and BCA in paira | Median Δ %DSR | Median net interaction behaviorb | Frequency of interaction type (no. of pairs)c | Model and BCA in paira | Median Δ %CE | Median net interaction behaviorb | Frequency of interaction type (no. of pairs)c | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Synergy | Neutr./Add. | Antagonism | Synergy | Neutr./Add. | Antagonism | ||||||||||
| High | Moderate | Indep. | Moderate | High | High | Moderate | Indep. | Moderate | High | ||||||
| Bliss independence | Bliss independence | ||||||||||||||
| EL51 | 8.8 | M. SYN | 2 | 4 | 2 | 2 | 2 | 2173 | 20 | H. SYN | 9 | 0 | 3 | 0 | 0 |
| ABR1s | 4.1 | N/ADD | 4 | 2 | 2 | 2 | 2 | 2176 | 20 | H. SYN | 9 | 0 | 2 | 0 | 1 |
| 2186 | 0.2 | N/ADD | 0 | 4 | 3 | 4 | 1 | EL51 | 20 | H. SYN | 8 | 0 | 3 | 0 | 1 |
| 2175 | −1.1 | N/ADD | 2 | 3 | 3 | 3 | 1 | ABR1b | 20 | H. SYN | 7 | 0 | 4 | 1 | 0 |
| ABR5 | −2.3 | N/ADD | 3 | 2 | 2 | 3 | 2 | 2186 | 20 | H. SYN | 7 | 1 | 2 | 0 | 2 |
| BWC | −5.2 | M. ANT | 1 | 2 | 3 | 4 | 2 | ABR1s | 12 | M. SYN | 6 | 0 | 2 | 1 | 3 |
| 2173 | −6.1 | M. ANT | 3 | 1 | 2 | 4 | 2 | 2175 | 0 | N/ADD | 5 | 0 | 7 | 0 | 0 |
| ABR10 | −9.8 | M. ANT | 1 | 1 | 3 | 6 | 1 | ABR5 | 0 | N/ADD | 4 | 0 | 8 | 0 | 0 |
| 2176 | −10.6 | M. ANT | 1 | 1 | 3 | 4 | 3 | ABR8 | 0 | N/ADD | 4 | 0 | 6 | 0 | 2 |
| ABR8 | −16.0 | M. ANT | 1 | 0 | 2 | 6 | 3 | BWC | 0 | N/ADD | 4 | 0 | 8 | 0 | 0 |
| ABR1b | −18.0 | M. ANT | 0 | 0 | 1 | 6 | 5 | ABR10 | 0 | N/ADD | 3 | 0 | 8 | 0 | 1 |
| ABR6 | −23.2 | H. ANT | 0 | 0 | 1 | 4 | 7 | ABR6 | 0 | N/ADD | 2 | 0 | 9 | 0 | 1 |
| 2180 | −24.3 | H. ANT | 0 | 0 | 1 | 2 | 9 | 2180 | 0 | N/ADD | 2 | 1 | 4 | 2 | 3 |
| Best single agent | Best single agent | ||||||||||||||
| EL51 | 22.4 | H. SYN | 7 | 2 | 2 | 1 | 0 | 2173 | 20 | H. SYN | 9 | 0 | 3 | 0 | 0 |
| ABR1s | 13.8 | M. SYN | 5 | 3 | 0 | 3 | 1 | EL51 | 20 | H. SYN | 8 | 0 | 4 | 0 | 0 |
| 2186 | 6.9 | M. SYN | 2 | 5 | 2 | 3 | 0 | 2176 | 20 | H. SYN | 8 | 0 | 3 | 0 | 1 |
| 2173 | 5.2 | M. SYN | 4 | 2 | 4 | 1 | 1 | 2186 | 20 | H. SYN | 8 | 0 | 2 | 0 | 2 |
| 2176 | 3.5 | N/ADD | 3 | 1 | 5 | 2 | 1 | ABR1s | 20 | H. SYN | 7 | 0 | 2 | 0 | 3 |
| ABR5 | 3.5 | N/ADD | 5 | 0 | 4 | 2 | 1 | ABR1b | 20 | H. SYN | 7 | 0 | 4 | 0 | 1 |
| 2175 | 3.5 | N/ADD | 2 | 4 | 3 | 2 | 1 | ABR8 | 0 | N/ADD | 5 | 0 | 7 | 0 | 0 |
| BWC | 1.7 | N/ADD | 2 | 3 | 2 | 3 | 2 | 2175 | 0 | N/ADD | 4 | 0 | 8 | 0 | 0 |
| ABR10 | −1.7 | N/ADD | 1 | 4 | 3 | 4 | 0 | ABR10 | 0 | N/ADD | 4 | 0 | 8 | 0 | 0 |
| ABR8 | −5.2 | M. ANT | 1 | 3 | 2 | 5 | 1 | ABR5 | 0 | N/ADD | 3 | 0 | 7 | 0 | 2 |
| 2180 | −12.1 | M. ANT | 0 | 0 | 4 | 4 | 4 | 2180 | 0 | N/ADD | 3 | 0 | 6 | 0 | 3 |
| ABR6 | −12.1 | M. ANT | 0 | 1 | 3 | 4 | 4 | BWC | 0 | N/ADD | 2 | 0 | 7 | 0 | 3 |
| ABR1b | −13.8 | M. ANT | 0 | 2 | 0 | 6 | 4 | ABR6 | 0 | N/ADD | 2 | 0 | 9 | 0 | 1 |
aRahnella sp. EL51, Erwinia sp. 2186, Pantoea sp. ABR1b, Pantoea sp. ABR1s, Pseudomonas sp. ABR5, Pseudomonas sp. 2180, Priestia sp. ABR6, Bacillus sp. 2175, Bacillus sp. BWC, Curtobacterium sp. ABR8, Microbacterium sp. 2173, Microbacterium sp. ABR10.
bCategories based on median net Δ %DSR and Δ %CE values: H. SYN, highly synergistic (Δ ≥ 20%); M. SYN, moderately synergistic (5.0% ≤ Δ < 20.0%); N/ADD, Neutral/Additive (−5% < Δ < 5%); M. ANT, moderately antagonistic (−20.0% < Δ ≤ −5.0%); H. ANT, highly antagonistic (Δ ≤ −20.0%).
cNumber of paired-BCA combinations (out of 12) for which a specific BCA exhibited the net interaction category indicated in the column header.