Table 1.
Biomass of apple rootstock M26 plants grown for 8 weeks in replant disease (RD) soils after different treatments.
| Soil | Treatment | SFM (g/plant) | SDM (g/plant) | % (fold) of increases of SDM | RDM (g/plant) | RDM to SDM ratio |
|---|---|---|---|---|---|---|
| Kle | Con | 4.3 ± 1.2a | 3.1 ± 0.4a | 2.7 ± 0.6a | 0.9a | |
| H50 | 9.2 ± 0.8b | 4.5 ± 0.3b | 45 (1.5) | 3.0 ± 0.5a | 0.7b | |
| Gamma | 12.7 ± 1.5c | 5.7 ± 0.4c | 84 (1.8) | 3.1 ± 0.5a | 0.5b | |
| Alv | Con | 2.5 ± 1.1a | 1.5 ± 0.4a | 3.3 ± 0.1ab | 2.2a | |
| H50 | 6.2 ± 2.4b | 2.6 ± 0.8b | 73 (1.7) | 3.4 ± 0.2a | 1.3b | |
| Gamma | 5.7 ± 2.0b | 2.3 ± 0.6b | 53 (1.5) | 3.2 ± 0.3b | 1.4b | |
Mean ± SD within same parameter and soil followed by different letters indicates significant differences, Tukey test, p < 0.05 and n = 10. Shoot fresh mass (SFM), shoot dry mass (SDM), and root dry mass (RDM).