| Reference. |
|
|
|
| Total. | Cross-over values. | ||||||
| Ver- milion sable. | Bar | Ver- milion bar. | Sable. | Ver- milion sable bar. | Wild- type. | Ver- milion. | Sable bar. | Ver- milion sable. | Sable bar. | Ver- milion bar. | ||
| 105 I | 41 | 75 | 10 | 4 | 5 | 11 | 146 | 10 | 11 | 21 | ||
| 106 I | 59 | 122 | 16 | 13 | 11 | 17 | 238 | 12 | 12 | 24 | ||
| 107 I | 92 | 98 | 8 | 12 | 16 | 10 | 236 | 9 | 11 | 20 | ||
| 116 I | 111 | 149 | 19 | 16 | 20 | 19 | 1 | 335 | 11 | 12 | 22 | |
| 117 I | 92 | 117 | 16 | 14 | 15 | 18 | 272 | 11 | 12 | 23 | ||
| 126 I | 96 | 160 | 13 | 13 | 17 | 35 | 334 | 8 | 15 | 23 | ||
| 127 I | 117 | 124 | 13 | 25 | 24 | 30 | 1 | 334 | 12 | 16 | 28 | |
| Total | 608 | 845 | 95 | 97 | 108 | 140 | 1 | 1 | 1,895 | 10 | 13 | 23 |
In the third cross, vermilion (gray) bar entered from one side (♀) and (red) sable (not-bar) from the other (♂). The daughters are bar and the sons vermilion bar. The daughters were back-crossed singly to vermilion sable males and gave the data in table 16.
Table 16.—P1 vermilion bar ♀ ♀ × sable ♂ ♂. B. C. F1 bar ♀ × vermilion sable ♂ ♂.
| Reference. |
|
|
|
| Total. | Cross-over values. | ||||||
| Ver- milion bar. | Sable. | Ver- milion sable. | Bar. | Ver- milion. | Sable bar. | Ver- milion sable bar. | Wild- type. | Ver- milion sable. | Sable bar. | Ver- milion bar. | ||
| 129 I | 132 | 147 | 15 | 15 | 19 | 21 | 1 | 1 | 351 | 9 | 12 | 20 |
| 130 I | 194 | 168 | 21 | 17 | 28 | 25 | .. | 1 | 454 | 9 | 12 | 20 |
| 131 I | 121 | 89 | 10 | 20 | 26 | 11 | 1 | 1 | 279 | 12 | 14 | 24 |
| 137 I | 139 | 113 | 19 | 12 | 33 | 14 | .. | 1 | 331 | 10 | 15 | 24 |
| 138 I | 131 | 128 | 11 | 11 | 28 | 24 | 1 | .. | 334 | 7 | 16 | 22 |
| 139 I | 83 | 79 | 4 | 12 | 17 | 12 | .. | .. | 207 | 8 | 14 | 22 |
| Total. | 800 | 724 | 80 | 87 | 151 | 107 | 3 | 4 | 1,956 | 9 | 14 | 22 |
In the fourth cross, vermilion sable bar entered from one side, and (red gray not-bar) wild type from the other. The daughters were bar and the sons vermilion sable bar. The daughters were back-crossed singly to vermilion sable males, with the results shown in table 17.
Table 17.—P1 vermilion sable bar ♀ ♀ × wild ♂ ♂. B. C. F1 bar ♀ × vermilion sable ♂ ♂.
| Reference. |
|
|
|
| Total. | Cross-over values. | ||||||
| Ver- milion sable bar. | Wild- type | Ver- milion. | Sable bar. | Ver- milion sable. | Bar. | Ver- milion bar. | Sable. | Ver- milion sable. | Sable bar. | Ver- milion bar. | ||
| 132 I | 95 | 108 | 10 | 13 | 24 | 22 | .. | .. | 272 | 9 | 17 | 25 |
| 133 I | 112 | 150 | 18 | 16 | 26 | 16 | 1 | 2 | 341 | 11 | 13 | 22 |
| 134 I | 84 | 95 | 14 | 7 | 15 | 16 | .. | 1 | 232 | 10 | 14 | 22 |
| 135 I | 100 | 86 | 16 | 17 | 19 | 22 | .. | 1 | 261 | 13 | 16 | 28 |
| 152 I | 73 | 88 | 12 | 8 | 14 | 18 | .. | .. | 213 | 9 | 15 | 24 |
| 153 I | 114 | 138 | 12 | 12 | 17 | 17 | .. | .. | 310 | 8 | 11 | 19 |
| 154 I | 63 | 90 | 10 | 8 | 8 | 15 | .. | .. | 194 | 9 | 12 | 21 |
| Total. | 641 | 755 | 92 | 81 | 123 | 126 | 1 | 4 | 1,823 | 10 | 14 | 23 |
In tables 14 to 17 the calculations for the three cross-over values for vermilion, sable, and bar are given for the separate cultures and for the totals. The latter are here repeated.