Table 6.
Frequency of mycorrhizal colonization (F), intensity of mycorrhizal colonization (M) and arbuscular frequency (A) of mycorrhizal (+AMF) and non-mycorrhizal (−AMF) damask rose plants grown under different irrigation-stressed conditions.
| Treatments |
Mycorrhizal colonization levels (%) |
|||
|---|---|---|---|---|
| Irrigation (% FC) | AMF status | F | M | A |
| 100 | −AMF | 0.0 | 0.0 | 0.0 |
| +AMF | 83.67a | 83.58a | 12.62a | |
| 75 | −AMF | 0.0 | 0.0 | 0.0 |
| +AMF | 73.66b | 43.31b | 11.66ab | |
| 50 | −AMF | 0.0 | 0.0 | 0.0 |
| +AMF | 63.33c | 35.26c | 10.90b | |
| 25 | −AMF | 0.0 | 0.0 | 0.0 |
| +AMF | 54.17d | 33.10d | 10.32b | |
Values in each column followed by the same letters are not significantly different at P ≤ 0.05.
FC: Field capacity.