Table 6 Inheritance of male fertility of line 373S in Brassica napus L.
Male parents | Cross type | No. of fertile plants | No. of sterile plants | Expected ratio | XC2 (1) | Prob | Year |
|---|---|---|---|---|---|---|---|
Shaan 2B | |||||||
|  | F2 | 208 | 51 | 3:1 | 3.615 | 0.100–0.250 | 2016 |
F2 | 255 | 75 | 3:1 | 0.792 | 0.250–0.500 | 2017 | |
F2 | 288 | 89 | 3:1 | 0.319 | 0.500–0.750 | 2018 | |
BC1 | 112 | 85 | 1:1 | 3.431 | 0.050–0.100 | 2016 | |
BC1 | 141 | 138 | 1:1 | 0.014 | > 0.900 | 2017 | |
BC1 | 174 | 210 | 1:1 | 3.190 | 0.050–0.100 | 2018 | |
Chuan20 | |||||||
|  | F2 | 54 | 13 | 3:1 | 0.841 | 0.250–0.500 | 2009 |
BC1 | 14 | 23 | 1:1 | 1.730 | 0.500–0.750 | 2009 | |
SH11 | |||||||
|  | F2 | 157 | 37 | 3:1 | 3.326 | 0.050–0.100 | 2010 |
BC1 | 66 | 46 | 1:1 | 3.223 | 0.050–0.100 | 2010 | |
ZS9 | |||||||
|  | F2 | 225 | 72 | 3:1 | 0.055 | 0.750–0.900 | 2010 |
BC1 | 19 | 23 | 1:1 | 0.214 | 0.500–0.750 | 2010 | |
Pol B | |||||||
|  | F2 | 267 | 90 | 3:1 | 0.001 | > 0.900 | 2016 |
BC1 | 19 | 19 | 1:1 | 0.026 | 0.750–0.900 | 2016 | |