| Mapping was done on 132 RILS derived by single-seed descent from a cross of Ning 7840 and CLARK |
| An STS marker was developed from an AFLP marker (SRST.3B1(pAG.CAA244)) that explained about 50% of the phenotypic variation for resistance. |
| The linkage map was generated using MAPMAKER, and the QTL analysis was done with the QGene program. There was no centiMorgan scale provided in the reference, so map positions were estimated using the 2-point data between Xgwm533 and Xgwm389 (7.5 centiMorgans) reported in Somers, et. al (Genome (2003) 46:555-564). |