Table 2. Function of 18 CCT family genes on heading date was tested by transformation.
| CCT-IDs | Qhd regions | Association | Group | Effects on heading date |
|---|---|---|---|---|
| OsCCT08 (DTH2) | Qhd14 | Yes | one | Yes (Wu et al., 2013) |
| OsCCT09 | Qhd14 | Yes | one | No (OX) |
| OsCCT10 | Qhd16 | Yes | one | No (OX) |
| OsCCT11 | Qhd17 | Yes | one | Yes (RNAi) |
| OsCCT19 | Qhd29 | Yes | one | Yes (OX) |
| OsCCT26 (Ghd7) | Qhd36 | Yes | one | Yes (Xue et al., 2008) |
| OsCCT28 (Ghd7.1) | Qhd39 | Yes | one | Yes (Yan et al., 2013) |
| OsCCT01 | Qhd07 | No | two | Yes (OX) |
| OsCCT03 | Qhd09 | No | two | No (OX/RNAi) |
| OsCCT07 | Qhd13 | No | two | No (OX/RNAi) |
| OsCCT21 (Hd1) | Qhd31 | No | two | Yes (Yano et al., 2001) |
| OsCCT29 | Qhd37 | No | two | No (RNAi) |
| OsCCT38 | Qhd52 | No | two | No (RNAi) |
| OsCCT06 (OsCOL4) | Yes | three | Yes (Kim et al., 2008) | |
| OsCCT31 (OsCO3) | Yes | three | Yes (Lee et al., 2010) | |
| OsCCT33 | Yes | three | No (RNAi) | |
| OsCCT41 | Yes | three | No (RNAi) | |
| OsCCT05 | No | four | No (RNAi) | |
| OsCCT17 | No | four | No (RNAi) | |
| OsCCT18 | No | four | No (OX) | |
| OsCCT22 | No | four | No (OX/RNAi) | |
| OsCCT37 | No | four | No (OX) | |
| OsCCT39 | No | four | No (OX/RNAi) | |
| OsCCT40 | No | four | No (OX) |
Six heading date genes previously identified were also listed.
The expression levels of targeted CCT genes in transgenic plants please see Figure S2.