TABLE 1.
Treatment | Fresh root weight (g plant–1) | Fresh shoot weight (g plant–1) | Leaf number (leaf plant–1) | Plant height (cm plant–1) | Leaf area (cm2 plant–1) | Mycorrhizal colonization (%) | ||||||
4 weeks | 8 weeks | 4 weeks | 8 weeks | 4 weeks | 8 weeks | 4 weeks | 8 weeks | 4 weeks | 8 weeks | 4 weeks | 8 weeks | |
No AMF | 1.49 ± 1.05a | 1.81 ± 0.13a | 4.44 ± 1.12ab | 6.01 ± 0.91b | 14.89 ± 4.8a | 20 ± 5.53a | 15.38 ± 3.07a | 52.71 ± 7.41a | 15.18 ± 2.73a | 17.48 ± 0.91ab | 0 | 0 |
F. mosseae | 1.67 ± 0.19a | 2.38 ± 0.62a | 3.26 ± 0.30bc | 6.05 ± 1.16b | 12.89 ± 5.1a | 20.86 ± 5.8a | 9.44 ± 2.28b | 40.88 ± 10.05ab | 14.87 ± 2.00ab | 16.38 ± 5.43b | 54.1 ± 4.2a | 59.5 ± 4.7a |
S. deserticola | 1.69 ± 0.40a | 2.02 ± 0.18a | 2.09 ± 0.17c | 3.15 ± 0.55c | 13.78 ± 4.29a | 18.86 ± 4.14a | 8.51 ± 1.78b | 34 ± 7.57b | 11.22 ± 0.94b | 12.80 ± 2.62b | 47.8 ± 6.6a | 53.1 ± 5.8a |
A. lacunose | 1.83 ± 0.76a | 2.33 ± 0.16a | 3.07 ± 0.90bc | 4.98 ± 1.20bc | 17 ± 6.68a | 22.85 ± 11.36a | 10.72 ± 4.36b | 38.71 ± 3.60b | 14.79 ± 1.67ab | 16.83 ± 1.22b | 22.9 ± 3.6b | 49.5 ± 9.2a |
Symbivit | 1.53 ± 0.03a | 2.37 ± 0.30a | 4.95 ± 0.30a | 10.58 ± 1.86a | 12.89 ± 2.47a | 21.43 ± 4.86a | 11.64 ± 1.57ab | 46 ± 5.62ab | 16.58 ± 1.37a | 24.36 ± 1.79a | 50.5 ± 5.4a | 56.3 ± 6.8a |
The means ± standard deviation are shown (n = 5 for mycorrhizal colonization, n = 4 for other parameters). Different letters in each column indicate significant difference according to the Tukey test (P < 0.05) among treatments 4 and 8 weeks after inoculation. AMF, arbuscular mycorrhizal fungi.