Table 2.
The effects of water regime and mycorrhizal fungi inoculation on seed yield, oil concentration, total flavonoid concentration (TFC), total phenolic concentration (TPC), and radical scavenging activity (RSA) of two sesame cultivars.
Cultivar | Fungi | Seed yield (kg ha−1) | Oil concentration (%) | TFC (mg g−1) | TPC (mg g−1) | RSA (mg g−1) | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
WW | WS | WW | WS | WW | WS | WW | WS | WW | WS | ||
Yekta | F. mosseae | 2786 ± 148ed | 1616 ± 80ij | 52 ± 2.57a | 47.4 ± 2.50be | 13.5 ± 1.10i-k | 19.9 ± 1.58d-f | 25.1 ± 1.88g | 46.7 ± 2.35b | 112 ± 8ef | 126 ± 8ef |
R. irregularis | 3510 ± 101a | 1530 ± 110j | 47.5 ± 2.3ab | 45 ± 2.26cd | 18.3 ± 1.67e-g | 24 ± 2.18b | 37.3 ± 2.40de | 47.4 ± 1.68ab | 136 ± 10ef | 138 ± 7ef | |
Cl. claroideum | 2620 ± 105c-e | 1293 ± 111k | 47.9 ± 2.4bc | 36.3 ± 1.45e | 16.3 ± 1.44gh | 29.5 ± 2.66a | 30.2 ± 2.86f | 50.2 ± 0.96a | 110 ± 4ef | 244 ± 6.02c | |
G. fasciculatum | 2590 ± 130ef | 1750 ± 125i | 48.4 ± 3.4b | 34.4 ± 1.65e-g | 11.5 ± 0.98kl | 26.3 ± 1.89b | 24.1 ± 1.45gh | 49.2 ± 1.77ab | 107 ± 12ef | 142 ± 9e | |
Non-AMF-inoculated | 2426 ± 87f | 1240 ± 58.6k | 42.9 ± 2.85d | 32.2 ± 1.60f-h | 10.2 ± 0.9l | 18.3 ± 1.25e-g | 19.1 ± 0.85i | 40.7 ± 1.98c | 101 ± 12f | 106 ± 18.7ef | |
Naz | F. mosseae | 3220 ± 95b | 1640 ± 121ij | 50.2 ± 1.46ab | 37.2 ± 1.40e | 16.9 ± 2.15gh | 20.5 ± 0.56de | 36.2 ± 2.54e | 49.3 ± 1.27ab | 193 ± 8d | 289 ± 9ab |
R. irregularis | 2753 ± 105c-e | 1700 ± 110ij | 49.5 ± 2.3ab | 31.2 ± 1.76gh | 15.3 ± 1.59hi | 21.2 ± 1.34cd | 38.7 ± 2.42ce | 47.8 ± 2.08ab | 202 ± 9d | 284 ± 10ab | |
Cl. claroideum | 2606 ± 120d-f | 1970 ± 161h | 43.5 ± 1.35d | 35.1 ± 1.20ef | 12.5 ± 0.96j-i | 23.7 ± 2.22bc | 29.1 ± 2.24f | 49.4 ± 1.44ab | 184 ± 7.50d | 320 ± 10a | |
G. fasciculatum | 2800 ± 120c | 1560 ± 120j | 49.8 ± 2.1ab | 34.1 ± 1.20e-g | 15.1 ± 1.84h-j | 18.9 ± 1.46d-g | 28.6 ± 1.89f | 47.1 ± 2.44ab | 133 ± 6.45cf | 277 ± 10.5bc | |
Non-AMF-inoculated | 2170 ± 100g | 1233 ± 110k | 34.7 ± 2.5ef | 30.4 ± 1.60h | 11.5 ± 0.87kl | 17.4 ± 1.18f-h | 21.2 ± 1.42hi | 39.5 ± 1.60cd | 128 ± 9.20ef | 190 ± 5d |
Source of variation | df | Seed yield, F.(P) | Oil concentration, F.(P) | TFC, F.(P) | TPC, F.(P) | RSA, F.(P) | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cultivar (C) | 1 | 10.26 (0.042)* | 8.55 (0.039)* | 12.9 (0.001)** | 10.9 (0.002)** | 20.9 (0.000)** | |||||
Fungi (F) | 4 | 14.4 (0.000)** | 13.4 (0.000)** | 8.63 (0.009)** | 7.15 (0.009)** | 15.4 (0.000)** | |||||
Irrigation (I) | 1 | 12.7 (0.004)** | 5.21 (0.001)** | 10.2 (0.000)** | 12.7 (0.002)** | 12.5 (0.049)* | |||||
C × F | 4 | 12.8 (0.001)** | 7.50 (0.009)** | 16.1 (0.003)** | 12.4 (0.009)** | 5.97 (0.003)** | |||||
C × I | 1 | 10.96 (0.034)* | 9.81 (0.009)** | 13.6 (0.001)** | 17.1 (0.001)** | 8.71 (0.005)** | |||||
F × I | 4 | 11.4 (0.009)** | 17.2 (0.002)** | 12.5 (0.000)** | 18.4 (0.002)** | 9.64 (0.001)** | |||||
C × F × I | 4 | 13.1 (0.001)** | 13.5 (0.003)** | 18.8 (0.004)** | 7.22 (0.032)* | 6.71 (0.009)** | |||||
Error | 36 | – | – | – | – | – |
Means followed by similar letters within each column do not express significant differences (LSD test).
WW, well-watered; WS, water stress.
*Indicates significant at P < 0.05 and. **indicates significant at P < 0.01. df, degree of freedom. F and P are the values of Fisher table and probability level, respectively.