Sources of variation | Degrees of freedom | Mean Square | |||
---|---|---|---|---|---|
Chlorophyll a | Chlorophyll b | Carotenoids | Total chlorophyll | ||
Genotype (G) | 1 | 26.859** | 8.086** | 0.268** | 62.258** |
Stress treatment (S) | 2 | 28.2** | 8.583** | 0.689** | 67.988** |
G × S | 2 | 1.08** | 1.023** | 0.017** | 4.091** |
Error | 12 | 0.155 | 0.034 | 0.002 | 0.499 |
CV% | Â | 9.58% | 7.32% | 7.04% | 10.71% |