Parental species in hybrid | Hybrid combination | No. of plants | Average pollen viabilityÆ— | Average self-pollinated seed set | Total viable pollen measured | Giant pollen | Giant pollen (% of viable pollen)Æ— |
---|---|---|---|---|---|---|---|
B. j × B. c | J1C1 | 14 |    6%ab | 99 | 443 | 1 |    0.2%a |
B. j × B. c | J1C2 | 6 |    7%ab | 127 | 626 | 11 |    1.8%a |
B. j × B. n | J1N1 | 8 |    14%b | 0 | 353 | 21 |    5.9%b |
B. j × B. n | J1N2 | 4 |    4%ab | 6 | 227 | 76 |    33.5%c |
B. j × B. n | J1N3 | 4 |    12%ab | 3 | 524 | 50 |    9.5%b |
B. j × B. n | J1N4 | 3 |    9%ab | 2 | 372 | 55 |    14.8%b |
B. j × B. n | J1N5 | 8 |    26%c | 4 | 208 | 20 |    9.6%b |
B. n × B. c | N1C1 | 1 |    1%a | 0 | 21 | 4 |    19.0%abc |
B. n × B. c | N1C2 | 4 |    2%a | 3 | 86 | 26 |    30.2%c |
B. n × B. c | N2C2 | 6 |    0%a | 0 | 0 | - |    - |
B. n × B. c | N3C1 | 1 |    0%abc | 0 | 0 | - |    - |
B. n × B. c | N4C1 | 2 |    0%ab | 0 | 0 | - |    - |
B. n × B. c | N4C2 | 6 |    0%a | 0 | 0 | - |    - |
 | Total | 67 | Av: 6%*** | 19*** | 2860 | 264 | Av: 13.8%*** |