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Table 4 Map length, map density, and segregation distortion among the 34 LGs in the F1 population of Taxodium

From: Genetic linkage map construction and QTL mapping of seedling height, basal diameter and crown width of Taxodium ‘Zhongshanshan 302’ × T. mucronatum

Linkage group Map length (cM) No. of loci Map density No. of loci with segregation distortion (P < 0.05) No. of inter-locus gaps (>20 cM)
1 80 12 6.7 3 0
2 54 5 10.8 0 0
3 45.4 4 11.4 1 0
4 44.9 4 11.2 2 1
5 44.8 7 6.4 1 0
6 43.1 8 5.4 1 0
7 42.5 24 1.8 12 0
8 41.9 7 6 1 0
9 39.3 34 1.2 16 0
10 38.2 6 6.4 1 0
11 37.8 5 7.6 0 0
12 36.8 4 9.2 0 0
13 35.3 4 8.8 0 0
14 31.4 4 7.9 0 0
15 30.6 5 6.1 2 0
16 30.2 2 15.1 0 1
17 27.9 3 9.3 0 0
18 26 4 6.5 2 0
19 25.4 2 12.7 0 1
20 25.1 3 8.4 1 1
21 24.4 2 12.2 0 1
22 23 2 11.5 0 1
23 20.1 4 5 0 0
24 17.4 4 4.4 0 0
25 17.1 2 8.6 0 0
26 16.2 2 8.1 0 0
27 14.3 2 7.2 1 0
28 12.9 2 6.5 1 0
29 12.9 2 6.5 0 0
30 11.9 2 6 1 0
31 11 2 5.5 2 0
32 8.3 2 4.2 0 0
33 3.4 2 1.7 0 0
34 3 2 1.5 1 0
Total/mean 976.5 179 7 49 6