Skip to main content
. 2014 Mar 5;113(3):195–204. doi: 10.1038/hdy.2014.14

Table 2. Summary genetic linkage map statistics for the S. aethnensis × S. chrysanthemifolius F2 genetic map.

Linkage group Length Total marker no. Dominant marker no. Codominant marker no. Add2s length Method4 length
1 44.5 18 4 14 50.05 49.74
2 29.1 7 4 3 34.65 38.80
3 42.6 10 6 4 48.15 52.07
4 41.3 10 6 4 46.85 50.48
5A 25.8 9 5 4 31.35 32.25
5B 9.5 4 0 4 15.05 15.83
6 41.7 9 7 2 47.25 52.13
7A 14.2 15 14 1 19.75 16.57
7B 3.2 2 1 1 8.75 9.60
8A 27.5 22 16 6 33.05 30.12
8B 5.2 2 1 1 10.75 15.60
9 15 8 7 1 20.55 19.29
10A 10 11 8 3 15.55 12.00
10B 4.2 2 0 2 9.75 12.60
Total 313.8 127 77 50 391.56 407.06
Mean 22.41 9.07 5.50 3.57 27.97 29.08
s.d. 15.56 5.88 4.55 3.37 15.56 16.65

Map distance measures are in Kosambi centiMorgan units. Add2s length is an estimate of chromosome length calculated as linkage group length plus twice mean linkage group distance. Method4 length is another estimate of chromosome length calculated as linkage group length times (marker number+1)/(marker number −1).