| Gene | Original cultivar | Chromosomal locations | Markers positively suggesteda |
| nec1 | Taichung 65 | 2L | QSTS91, QSTS95, QSTS96, QSTS103, QSTS109 |
| nec4 | Taichung 65 | 2L and 2S | QSTS89, QSTS91, QSTS95, QSTS96, QSTS103, QSTS109, RM3850, |
| nec5 | Taichung 65 | 2L and 2S | RM7562, RM3865, QSTS88, QSTS89, QSTS91, RM3850 |
| nec6 | Taichung 65 | 2L and 2S | QSTS88, QSTS89 |
| nec7 | Taichung 65 | 2L | QSTS89, QSTS91, QSTS95, QSTS96, QSTS103 |
| nec9 | Taichung 65 | 2L | QSTS91, QSTS95, QSTS96, QSTS103, QSTS109, QSTS114 |
| nec10 | Taichung 65 | 2L | QSTS91, QSTS95, QSTS96, QSTS103, QSTS109 |
| nec11 | Taichung 65 | 2L | QSTS91, QSTS95, QSTS96, QSTS103, QSTS109 |
| nec13 | IR24 | 2L | QSTS95, QSTS96, QSTS109 |
| nec14 | Taichung 65 | 4L | RM3785, RM7051, QSTS141, QSTS142 |
| nec15 | Taichung 65 | 4L | RM3785, RM7051, QSTS141, QSTS142 |
| nec16 | Taichung 65 | 4L | QSTS134, RM3785, RM7051, QSTS141, QSTS142 |
| nec17 | IR24 | 2S | RM3703, RM4355 |
| nec18 | Taichung 65 | 4L | QSTS134, QSTS141, QSTS142 |