Table 1. Results from filbert crosses.
| Cross | Number of Seedlings Fruited | Number Retained | Percentage Retained | Number Propagated | Percentage Propagated |
|---|---|---|---|---|---|
| Rush x Kentish Cob (Du Chilly | 430 | 63 | 14 | 11 | 2 |
| Rush x Cosford | 447 | 52 | 12 | 11 | 2 |
| Rush x Bollwiller | 165 | 18 | 11 | 6 | 3 |
| Rush x Italian Red | 118 | 17 | 16 | 2 | 1 |
| Rush x Red Lambert | 36 | 10 | 28 | 6 | 16 |
| Rush x Daviana | 13 | 2 | 15 | 2 | 15 |
| Rush x Purple Aveline | 12 | 3 | 25 | 1 | 8 |
| Rush x White Lambert | 11 | 0 | 0 | 0 | 0 |
| Rush x Barcelona | 119 | 20 | 16 | 3 | 2 |
| Rush x White Aveline | 54 | 10 | 18 | 3 | 5 |
| Rush x Imperial deTrebizond | 24 | 5 | 21 | 1 | 4 |
| Rush x Nottingham | 23 | 7 | 30 | 2 | 8 |
| Rush x Brixnut | 8 | 2 | 25 | 0 | 0 |
| Rush x Littlepage | 12 | 0 | 0 | 0 | 0 |
| Rush x Winkler | 6 | 0 | 0 | 0 | 0 |
| Barcelona x Kentish Cob (Du Chilly) | 42 | 21 | 50 | 3 | 7 |
| Barcelona x Cosford | 57 | 27 | 48 | 1 | 2 |
| Barcelona x Bollwiller | 11 | 2 | 18 | 0 | 0 |
| Barcelona x Italian Red | 66 | 9 | 13 | 0 | 0 |
| Barcelona x Red Lambert | 41 | 12 | 29 | 0 | 0 |
| Barcelona x Daviana | 21 | 5 | 24 | 0 | 0 |
| Barcelona x Purple Aveline | 25 | 8 | 32 | 0 | 0 |
| Barcelona x White Lambert | 43 | 1 | 2 | 0 | 0 |
| Barcelona x Medium Long | 45 | 16 | 35 | 0 | 0 |
| Barcelona x Early Globe | 78 | 0 | 0 | 0 | 0 |
| Barcelona x Halle | 12 | 6 | 50 | 0 | 0 |
| Barcelona x Red Aveline | 9 | 1 | 11 | 0 | 0 |
| Kentish Cob (Du Chilly) x Cosford | 35 | 22 | 63 | 0 | 0 |
| Total | 1970 | 340 | 17 | 52 | 2.6 |