Table 5.
Summary of the results from the Admixture models in STRUCTURE for artificial hybrids and backcrosses:
| Admixture proportion to I. elegans cluster | ||||||
|---|---|---|---|---|---|---|
| Type of cross | N | ≥ 90 | (90-68) | (67-21) | (20-11) | ≤ 10 |
| F1 | 50 | 0 | 0 | 50 | 0 | 0 |
| F2 | 50 | 0 | 0 | 50 | 0 | 0 |
| 1 GB | 50 | 0 | 0 | 35 | 15 | 0 |
| 1 EB | 50 | 0 | 24 | 26 | 0 | 0 |
| 2 EB | 50 | 0 | 30 | 20 | 0 | 0 |
| 3 EB | 50 | 0 | 40 | 10 | 0 | 0 |
| 4 EB | 50 | 0 | 42 | 8 | 0 | 0 |
first-generation hybrid (F1; i.e. I. graellsii × I. elegans), second-generation hybrid (F2; i.e. F1 × F1), first backcross with I. elegans (1 EB; i.e. F1 × I. elegans), first backcross with I. graellsii (1 GB; F1 × I. graellsii), second backcross with I. elegans (2 EB; 1 EB × I. elegans), third backcross with I. elegans (3 EB; 2 EB × I. elegans), and forth backcross with I. elegans (4 EB; 3 EB × I. elegans).