Table 4. Most significant SNP markers associated with Verticillium wilt resistance in the PIO, AFX and combined populations.
| Population | Marker | Chr. | Position* | p-value | R2 |
| PIO | MSCWSNP1481 | 2 | 14708250 | 4.41E-02 | 0.05 |
| MSCWSNP1791 | 7 | 4941313 | 2.52E-02 | 0.08 | |
| MSCWSNP0367 | 7 | 20300221 | 1.85E-02 | 0.06 | |
| MSCWSNP0816 | 7 | 29918333 | 3.97E-02 | 0.07 | |
| MSCWSNP1867 | 8 | 13132620 | 2.51E-04 | 0.12 | |
| MSCWSNP1176 | 8 | 19720655 | 1.46E-03 | 0.05 | |
| AFX | MSCWSNP1481 | 2 | 14708250 | 1.54E-02 | 0.07 |
| MSCWSNP0157 | 4 | 11518650 | 5.60E-03 | 0.10 | |
| MSCWSNP2519 | 4 | 17321522 | 7.12E-03 | 0.11 | |
| MSCWSNP1778 | 7 | 804111 | 5.29E-02 | 0.07 | |
| MSCWSNP1821 | 7 | 27151713 | 1.24E-02 | 0.07 | |
| MSCWSNP1843 | 8 | 585216 | 9.76E-03 | 0.07 | |
| Combined | MSCWSNP0929 | 1 | 1805680 | 1.37E-05 | 0.09 |
| MSCWSNP1481 | 2 | 14708250 | 1.58E-07 | 0.11 | |
| MSCWSNP2519 | 4 | 17321522 | 3.35E-04 | 0.07 | |
| MSCWSNP0265 | 7 | 736202 | 1.69E-04 | 0.08 | |
| MSCWSNP1797 | 7 | 9591409 | 9.33E-04 | 0.07 | |
| MSCWSNP1248 | 7 | 31361790 | 1.33E-05 | 0.08 | |
| MSCWSNP1843 | 8 | 585216 | 5.76E-08 | 0.11 | |
| MSCWSNP1854 | 8 | 5881455 | 8.86E-05 | 0.08 | |
| MSCWSNP0386 | 8 | 24839922 | 4.76E-05 | 0.07 |
Note: “Chr.”, chromosome assigned based on the marker position in Medicago truncatula. “*”, the position of locus was based on M. truncatula. “Combined”, data of PIO and AFX populations were combined for association mapping.