| Source of variation | DF | Tuberization | Micro-tuber size (mm) | Micro-tuber (mg) | |||
| Means Square | F-Value | Means Square | F-Value | Means Square | F-Value | ||
| Dose (Gy) | 6 | 4513.49 | 236.10* | 16.63890 | 194.50* | 7.6554 | 69.61* |
| Genotype | 1 | 1298.11 | 67.90* | 5.21833 | 61.00* | 1.1216 | 10.20ns |
| Dose (Gy)*Genotype | 6 | 139.84 | 7.32* | 0.50672 | 5.92ns | 0.4369 | 3.97ns |
| Residual | 13 | 19.12 |
| 0.08555 |
| 0.1100 |
|
| Total | 27 |
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