TABLE 3.
Comparative FISH mapping of potato BAC clones in potato and tomato
Relative physical location (%)a
|
|||||
---|---|---|---|---|---|
BAC clone | Chromosome arm/region | Potato USW1 | n | Tomato cv. Koralik | n |
RH160K03, RH177C17 | Short arm | 1.2 ± 0.4 | 10 | 10.1 ± 0.7 | 6 |
RH081K17, RH136O23 | 3.1 ± 0.5 | 11 | 8.6 ± 0.8 | 6 | |
39P07 | 4.2 ± 0.7 | 7 | 6.9 ± 1.1 | 5 | |
RH084L03 | 5.6 ± 0.9 | 7 | 5.7 ± 0.8 | 6 | |
RH034P18, RH125D13 | 8.1 ± 0.9 | 14 | 4.0 ± 0.5 | 10 | |
Hetero-euchromatin boundary | 9.8 ± 1.4 | 16 | 10.3 ± 1.6 | 11 | |
Centromere | 20.5 ± 1.5 | 16 | 19.2 ± 2.4 | 11 | |
Hetero-euchromatin boundary | 37.5 ± 1.2 | 16 | 37.4 ± 3.6 | 11 | |
RH094G20 | Long arm | 52.5 ± 1.6 | 4 | 45.2 ± 2.7 | 6 |
Knob | 53.6 ± 4.3 | 16 | b | b | |
RH102I10 | 57.7 ± 1.4 | 11 | 51.2 ± 4.2 | 6 | |
RH194M18 | 67.2 ± 0.8 | 7 | NA | NA | |
RH103A21 | 70.9 ± 2.2 | 8 | NA | NA | |
RH060H14 | 80.5 ± 1.0 | 7 | 77.4 ± 2.1 | 5 | |
RH200K19 | 86.4 ± 1.0 | 6 | 84.7 ± 2.7 | 7 | |
RH204G20 | 91.5 ± 1.0 | 6 | 92.0 ± 2.8 | 3 |
NA, measurement data not available. However, the relative order of these BACs in tomato was the same as in potato.
Relative physical location is determined as specified in Table 1. BAC clones are listed following the order in potato. All measurements for tomato were made on pachytene chromosomes 6 of average length of 45.2 ± 5.1 μm.
The knob is not present in tomato.