Table 1.
QTLs associated with leaf bronzing scores after 5 days of Fe 2+ stress exposure in IR29/Pokkali population by single marker regression
| QTL a | Chromosome | Associated marker b | Position c (Mb) | -log p (F) d | Additive effect e | R 2 (%) f | Tolerance allele g |
|---|---|---|---|---|---|---|---|
|
qFETPX-1-1 |
1 |
id1008684 |
12.9 |
3.57 |
0.82 |
10.6 |
Pokkali |
|
qFETOX-1-2 |
1 |
id1021920 |
36.8 |
4.23 |
−0.72 |
12.7 |
IR29 |
| 1 |
id1023158 |
38.2 |
5.25 |
−0.81 |
16.0 |
||
|
qFETOX-2 |
2 |
id2013434 |
31.2 |
3.47 |
0.94 |
10.3 |
Pokkali |
|
qFETOX-4-1 |
4 |
id4002852 |
7.4 |
6.12 |
0.85 |
18.7 |
Pokkali |
| 4 |
id4002913 |
8.1 |
6.14 |
0.86 |
18.7 |
||
| 4 |
id4003259 |
10.0 |
5.95 |
0.84 |
18.1 |
||
| 4 |
id4003727 |
12.0 |
3.15 |
0.82 |
9.2 |
||
|
qFETOX-4-2 |
4 |
id4005867 |
20.0 |
3.37 |
0.69 |
9.9 |
Pokkali |
|
qFETOX-7 |
7 |
id7000519 |
3.7 |
3.87 |
1.11 |
11.7 |
Pokkali |
| qFETOX-12 | 12 | id12010050 | 27.6 | 3.56 | 0.96 | 10.6 | Pokkali |
aClosely linked markers are assumed as the same QTL.
bMarker associated with QTL.
cPhysical position of markers on chromosomes.
dF-statistical analysis indicates association between markers and trait.
ePositive/negative values indicate IR29/Pokkali can increase trait values.
fProportion of phenotypic variance explained.
gTolerance allele provided by parental line.