Screening by 7 companies [...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |
Tests with 14 NL and 6 Cz[...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |
Tests with 14 NL and 6 Cz[...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |
Screening by 7 companies [...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |
Screening by 7 companies [...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |
Screening by 7 companies [...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |
Old filed observations. | Seed color | (1=white,2=black,3=varieg[...]  | 2 | |
Screening of Bremia resis[...]  | Bremia lactucae | Resistance to a mixture o[...]  | 9 | |
Screening by 7 companies [...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |
Screening by 7 companies [...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |
Screening by 7 companies [...]  | Bremia lactucae | Resistance to B. lactucae[...]  | 9 | |