Table 2 |
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|
QTLs detected for five yield and yield components traits and RSNV resistance in MG12 × Caiapó BC3DH population |
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|
Traits |
QTL |
Linkage group |
Peak Marker |
aPosition |
LOD |
bR2 |
F |
|
|
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|
Plant height |
PTHT-4 |
4 |
RM124 |
174.8 |
6.7 |
7.0 |
17.34 |
|
PTHT-6 |
6 |
RM3431 |
43.8 |
12.9 |
16.0 |
34.7 |
|
|
Tiller number per plant |
TINB-3 |
3 |
RM60 |
0.4 |
6.2 |
7.0 |
24.22 |
|
TINB-4 |
4 |
RM5953 |
47.2 |
4.9 |
6.5 |
25.03 |
|
|
TINB-6 |
6 |
RM3431 |
43.8 |
3.3 |
4.8 |
30.40 |
|
|
Yield |
YLD-1 |
1 |
RM292 |
47.8 |
3.8 |
4.0 |
16.60 |
|
YLD-3 |
3 |
RM16 |
114.6 |
10.5 |
14.0 |
20.08 |
|
|
YLD-4 |
4 |
RM261 |
32.7 |
3.8 |
5.0 |
15.40 |
|
|
YLD-6 |
6 |
RM3431 |
43.8 |
7.2 |
11.0 |
25.63 |
|
|
YLD-9 |
9 |
RM5526 |
36.3 |
2.8 |
3.0 |
16.10 |
|
|
Sterility Percent |
ST-1 |
1 |
RM86 |
19.8 |
2.8 |
17.0 |
15.99 |
|
ST-3 |
3 |
RM22 |
7.5 |
7.8 |
10.0 |
31.14 |
|
|
1000-grain weight |
TGRWT-4 |
4 |
RM261 |
32.7 |
5.0 |
8.0 |
32.69 |
|
TGRWT-6 |
6 |
RM3431 |
43.8 |
7.8 |
11.0 |
39.49 |
|
|
RSNV |
RSNV-11 |
11 |
RM202 |
44.5 |
16.0 |
32.0 |
70.62 |
|
|
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|
aPosition: Absolute position on the chromosome, indicated in cM (centimorgans) bR2 : Percentage of phenotypic variation explained by the QTL |
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|
Gutiérrez et al. BMC Plant Biology 2010 10:6 doi:10.1186/1471-2229-10-6 |
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