Table 1.
Inheritance of HR induced by ECP2
| F1
|
F2
|
||||
|---|---|---|---|---|---|
| HR | Mosaic | HR | Mosaic | χ2 Value | |
| Line 1 × Moneymaker | 4 | 0 | 77 | 16 | 1.13 (P > 0.25) |
| Line 4 × Moneymaker | 5 | 0 | 82 | 23 | 0.27 (P > 0.5) |
| Ancestor × Moneymaker | 4 | 0 | 67 | 18 | 0.25 (P > 0.5) |
Segregation of HR induction by ECP2 in F1 and F2 generations originating from a cross between the HR-displaying line 1, line 4, and their common ancestor with the non-HR-displaying cultivar Moneymaker. Plants were inoculated with PVX∷Ecp2 and scored for systemic HR 2 weeks after inoculation.