Table 1 Seed setting rates (%) of backcrossed lines and pollen parents in 2017 and 2018
Initial female parent | Recurrent pollen parent | Backcrossed line | Pollen parent | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
rf17rf17 | Rf17Rf17 | ||||||||||
2017 a) | 2018 b) | 2017 a) | 2018 b) | 2017 a) | 2018 c) | ||||||
CWR-IR 64 | NSIC Rc 160 | BC3F1 | 0 | BC4F1 | 0 | BC2F2 | 79.9 | BC2F3 | 83.1 | 92.7 | 95.8 |
CWR-IR 64 | NSIC Rc 240 | BC3F1 | 0 | BC4F1 | 0 | BC2F2 | 88.7 | BC2F3 | 75.2 | 92.8 | 81.3 |
CWR-IR 64 | Ciherang | BC3F1 | 0 | BC4F1 | 0 | BC2F2 | 96.0 | BC2F3 | 82.4 | 81.7 | 96.0 |
CWR-IR 64 | BRRI dhan 29 | BC3F1 | 0 | BC4F1 | 0 | BC2F2 | 75.7 | BC2F3 | 73.1 | 87.1 | 80.9 |
CWR-IR 64 | NERICA-L-19 | BC3F1 | 0 | BC4F1 | 0 | BC2F2 | 65.1 | BC2F3 | 56.3 | 77.1 | 71.1 |
CWR-IR 64 × Local Basmati BC3F3 | Pusa Basmati | BC2F1 | 0 | BC3F1 | 0 | BC1F2 | 84.4 | BC1F3 | 76.1 | 63.8 | 77.8 |
CWR-IR 64 | Samba Mahsuri | BC3F1 | 79.6 | BC3F2 | 77.8 | BC2F2 | 74.7 | BC2F3 | 85.9 | 79.6 | ND |
44.2 | ND | ND | |||||||||
40.7 | ND | ND | |||||||||