Table 3 Number of progenies counted for the different combinations of parental wood types. The term “unknown” is used for parents with unknown grain orientation, due to pollen flow from outside
Mother‘s wood type | ||||
|---|---|---|---|---|
Wavy grain | Straight grain | Unknown | ||
Father‘s wood type | Wavy grain | 1 | 1 | 1 |
Straight grain | 9 | 3 | 3 | |
Unknown | 1 | 0 | 2 | |