Table 4.
Effect of root colonization with AMF on the photosynthetic pigments (mg g−1 fresh wt) and total flavonoid content (mg rutin equivalents 100 g−1 fresh wt) in the leaves of tomato plants infected with ToMV (21 days after inoculation).
| Treatment* | Chl. a | Chl. b | Carotenoids | Total flavonoids |
|---|---|---|---|---|
| C | 2.18 ± 0.27b | 1.42 ± 0.16b | 0.78 ± 0.05b | 223 ± 4.32d |
| M | 2.59 ± 0.32a | 1.73 ± 0.14a | 0.85 ± 0.04a | 298 ± 5.66c |
| V | 1.77 ± 0.15c | 1.05 ± 0.12c | 0.63 ± 0.06c | 381 ± 3.45b |
| V + M | 2.14 ± 0.22b | 1.40 ± 0.11b | 0.77 ± 0.05b | 497 ± 6.27a |
C = untreated control, M = colonized with AMF, and V = infected with ToMV.
*Values of each column followed by the same letter are not significantly different according to Duncan’s multiple range test (P ≤ 0.05), each value represents the mean of four replicates ± SD.