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Assessment of hypersensitive response (HR) to PVYNTN infection in parents of the mapping population (cvs. Sárpo Mira and Maris Piper) and standards [cvs. Rywal and Romula (Szajko et al. 2008, 2014)]
| Cultivar | HR to PVY in | |||
|---|---|---|---|---|
| Whole plant test, 20 °C | Whole plant test, 28 °C | Grafting test (2012), greenhouse conditions | Detached leaf test, 20 °C | |
| Sárpo Mira | 1 | 1 | 1 | 1 |
| Maris Piper | 0 | 0 | nt | 0 |
| Rywal (Ny-1) | 1 | 0 | nt | 1 |
| Romula (Ny-2) | 1 | 1 | nt | nt |
1—Present, 0—absent
nt Not tested
