Table 2.
Percentage of susceptible plants (%S) and average number of O. cumana attachments in susceptible plants (Xs) in 12 sunflower hybrids resistant to O. cumana race FGV and the susceptible control 63D82 evaluated with O. cumana population BR-28.
| Hybrid | n | %S | Xs |
|---|---|---|---|
| Hybrid 1 | 6 | 100 | 11,7 |
| Hybrid 2 | 9 | 89 | 3,0 |
| Hybrid 3 | 10 | 100 | 12,8 |
| Hybrid 5 | 9 | 56 | 2,6 |
| Hybrid 6 | 10 | 100 | 5,8 |
| Hybrid 7 | 10 | 100 | 4,8 |
| Hybrid 8 | 10 | 100 | 2,9 |
| Hybrid 9 | 10 | 70 | 1,4 |
| Hybrid 10 | 5 | 100 | 11,6 |
| Hybrid 11 | 10 | 100 | 5,4 |
| Hybrid 12 | 10 | 100 | 5,5 |
| Hybrid 13 | 9 | 100 | 7,0 |
| 63D82 | 10 | 100 | 30,0 |