Source of variation | Df | Yield, kg/ha | Ears per plant | Ear aspect | Striga damage rating at 8 WAP | Striga damage rating at 10 WAP | Emerged Striga plants at 8 WAP | Emerged Striga plants at 10 WAP |
---|---|---|---|---|---|---|---|---|
Striga-infested conditions | ||||||||
Environment (E) | 1 | 1,041,553 | 4.32** | 11.49** | 0.29 | 44.16** | 12.81** | 19.58** |
Block (Rep*E) | 44 | 493501* | 0.03 | 1.23 | 0.98 | 1.17* | 0.15 | 0.09 |
Rep (E) | 2 | 1117085* | 0.04 | 3.64* | 0.36 | 0.58 | 0.66** | 0.10 |
Genotype (G) | 131 | 846079** | 0.05** | 2.24** | 2.08** | 2.65** | 0.34** | 0.26** |
Env*Genotype | 131 | 320,753 | 0.05** | 0.92 | 0.71 | 0.84 | 0.14* | 0.15** |
Error | 218 | 323,545 | 0.02 | 0.97 | 0.70 | 0.73 | 0.11 | 0.09 |
Heritability | 0.63 | 0.61 | 0.60 | 0.67 | 0.71 | 0.60 | 0.47 | |
Striga-free conditions | ||||||||
Environment (E) | 1 | 1484892* | 4.13** | 120.27** | ||||
Block (Rep*E) | 44 | 352,004 | 0.06 | 0.83 | ||||
Rep (E) | 2 | 3428522** | 0.35** | 5.38** | ||||
Genotype (G) | 131 | 1059290** | 0.15** | 3.10** | ||||
Env* Genotype | 131 | 495955** | 0.10** | 1.28** | ||||
Error | 218 | 347,667 | 0.07 | 0.73 | ||||
Heritability | 0.54 | 0.28 | 0.58 |