Table 1.
Selection for photoperiod-insensitivity and good grain quality at BC1F2 and 3-WCF2
| Cross combinations | No. of plants examined | No. of selected photoperiod-insensitive plants | No. of selected plants with good grain quality | Selection intensity (%) |
|---|---|---|---|---|
| IR97705 (Hwaseong/MS11)/Japonica1 | 225 | 17 | 9 | 4.0 |
| IR97707 (Hwaseong/Japonica1)/MS11 | 101 | 12 | 7 | 6.9 |
| IR97708 (Hwaseong/Japonica1)/Japonica1 | 1,025 | 124 | 64 | 6.2 |
| IR97709 (Hwaseong/Japonica1)/Jinmi | 1,000 | 119 | 71 | 7.1 |
| IR97711 (Dongjin/MS11)/Japonica1 | 750 | 37 | 25 | 3.3 |
| IR97715 (Dongjin/Japonica1)/Jinmi | 1,775 | 97 | 53 | 3.0 |
| IR97717 (Sangju/MS11)/Japonica1 | 1,000 | 19 | 18 | 1.8 |
| IR97719 (Sangju/Japonica1)/MS11 | 1,300 | 56 | 26 | 2.0 |
| IR97720 (Sangju/Japonica1)/Japonica1 | 700 | 21 | 14 | 2.0 |
| IR97721 (Sangju/Japonica1)/Jinmi | 1,000 | 91 | 55 | 5.5 |
|
| ||||
| Total | 8,876 | 593 | 342 | 3.9 |