Table 3.
Recombinant genotypes within the cluster of QTLs on chromosome P1 containing Minc-P1 and Mare-P1.
| Alleles (YW versus DLL) at the markers |
Phenotype∗ (EMs) |
|||||
|---|---|---|---|---|---|---|
| F2:3 family | SP1164 | SP1798 | SP1790 | SP1781 | M. arenaria | M. incognita |
| 17 | YW/YW | YW/YW | YW/DLL | YW/DLL | R (3) | He (310) |
| 22 | YW/DLL | YW/DLL | DLL/DLL | m.d. | He (13) | S (478) |
| 29 | DLL/DLL | DLL/DLL | YW/DLL | YW/DLL | S (48) | S (398) |
| 66 | m.d. | YW/DLL | DLL/DLL | DLL/DLL | S (37) | He (306) |
Alleles at the marker: YW, Yolo Wonder (resistant allele); DLL, Doux Long des Landes (susceptible allele); m.d., missing data. ∗Observed segregation in the F3 family: R, all F3 plants resistant, S, all F3 plants susceptible, He, segregation of susceptible, and resistant plants within the F3 family. The value in brackets is the median number of EMs per plant for each F2:3 family.