Variables | Source | Df | SS | MS | F value | P value |
1. Leaf area (cm2/leaf) | Treatment | 3 | 1699.589 | 566.530 | 231.77 | <0.001 |
Genotype | 10 | 233.461 | 23.346 | 9.55 | <0.001 | |
Gen. × Trt. | 30 | 219.941 | 7.331 | 3.00 | <0.001 | |
2. Shoot mass (gm/plant) | Treatment | 3 | 1636.342 | 545.447 | 385.62 | <0.001 |
Genotype | 10 | 71.947 | 7.195 | 5.09 | <0.001 | |
Gen. × Trt. | 30 | 63.903 | 2.130 | 1.51 | 0.073 | |
3. Root mass (gm/plant) | Treatment | 3 | 25.07399 | 8.35800 | 100.73 | <0.001 |
Genotype | 10 | 1.87899 | 0.18790 | 2.26 | 0.021 | |
Gen. × Trt. | 30 | 4.22899 | 0.14097 | 1.70 | 0.030 | |
4. Total root length (cm) | Treatment | 3 | 597.8134 | 199.2711 | 246.37 | <0.001 |
Genotype | 12 | 65.2484 | 5.4374 | 6.72 | <0.001 | |
Gen. × Trt. | 36 | 111.6746 | 3.1021 | 3.84 | <0.001 | |
5. Basal and lateral roots production score | Treatment | 3 | 520.949 | 173.650 | 97.80 | <0.001 |
Genotype | 12 | 72.103 | 6.009 | 3.38 | <0.0001 | |
Gen. × Trt. | 36 | 143.718 | 3.992 | 2.25 | <0.001 | |
6. Shoot P concentration (%) | Treatment | 3 | 0.279815 | 0.093272 | 33.19 | <0.001 |
Genotype | 11 | 0.063452 | 0.005768 | 2.05 | 0.031 | |
Gen. × Trt. | 33 | 0.099623 | 0.003019 | 1.07 | 0.383 | |
7. P uptake (mg P/plant) | Treatment | 3 | 10616.69 | 3538.90 | 231.77 | <0.001 |
Genotype | 11 | 386.02 | 35.09 | 2.30 | 0.015 | |
Gen. × Trt. | 33 | 534.57 | 16.20 | 1.06 | 0.400 |