Table 5.
QTL detected for chalkiness traits in population ZS97/WYJ
| Trait a | Chr b | Interval | QTL |
Wuhan |
||
|---|---|---|---|---|---|---|
| LOD | Add c | % Var d | ||||
| CR |
|
|
|
|
|
|
| |
2 |
RM263-RM221 |
qCR2-W- |
3.3 |
-6.63 |
8.7 |
| |
4 |
RM335-MRG5943 |
qCR4-W- |
3.9 |
-5.30 |
6.9 |
| |
7 |
RM82-RM125 |
qCR7-W- |
3.4 |
-6.06 |
7.3 |
| |
9 |
RM296-RM285 |
qCR9-W+ |
3.8 |
6.28 |
7.8 |
| CA |
|
|
|
|
|
|
| |
3 |
MRG2803-RM282 |
qCA3-W- |
5.4 |
-4.15 |
8.6 |
| |
6 |
RM190-RM510 |
qCA6-W+ |
3.9 |
3.47 |
6.0 |
| |
9 |
RM285-MRG6094 |
qCA9-W+ |
3.6 |
3.20 |
5.1 |
| WCR |
|
|
|
|
|
|
| |
3 |
RM36-MRG0002 |
qWCR3-1W- |
9.0 |
-12.56 |
14.3 |
| |
3 |
RM130-RM570 |
qWCR3-2W- |
3.1 |
-6.90 |
4.3 |
| |
4 |
RM335-MRG5943 |
qWCR4-1W- |
13.8 |
-14.17 |
18.2 |
| |
4 |
RM142-RM177 |
qWCR4-2W+ |
3.2 |
8.09 |
6.3 |
| |
4 |
RM252-RM241 |
qWCR4-3W+ |
10.4 |
11.92 |
12.9 |
| |
8 |
RM80-RM149 |
qWCR8-W- |
4.3 |
-9.29 |
8.3 |
| |
9 |
RM285-MRG6094 |
qWCR9-W+ |
8.6 |
12.40 |
13.9 |
| WBR |
|
|
|
|
|
|
| |
1 |
RM84-RM283 |
qWBR1-1W- |
4.1 |
-8.59 |
7.7 |
| |
1 |
RM129-RM9 |
qWBR1-2W+ |
4.2 |
8.08 |
6.8 |
| |
5 |
RM87-RM334 |
qWBR5-W+ |
2.5 |
6.09 |
3.9 |
| |
8 |
RM152-RM38 |
qWBR8-W- |
13.3 |
-14.04 |
17.6 |
| |
9 |
RM296-RM285 |
qWBR9-W+ |
7.6 |
10.73 |
10.3 |
| |
11 |
RM536-RM287 |
qWBR11-W- |
8.0 |
-10.29 |
9.4 |
| WCA |
|
|
|
|
|
|
| |
1 |
RM259-RM312 |
qWCA1-W+ |
3.8 |
4.01 |
13.8 |
| |
4 |
RM335-MRG5943 |
qWCA4-W- |
4.4 |
-3.88 |
12.8 |
| WBA |
|
|
|
|
|
|
| |
1 |
RM84-RM283 |
qWBA1-W- |
2.5 |
-2.64 |
7.1 |
| |
7 |
RM505-RM18 |
qWBA7-W- |
2.0 |
-2.53 |
6.5 |
| |
8 |
RM210-RM80 |
qWBA8-W+ |
3.0 |
2.61 |
8.0 |
| 11 | RM536-RM287 | qWBA11-W- | 4.8 | -3.95 | 15.9 | |
aCR, chalkiness rate; CA, chalkiness area; WCR, white core rate; WBR, white belly rate; WCA, white core area; WBA, white belly area.
bChr, chromosome.
cThe additive effects caused by QTL; the positive value indicates that the ZS97 allele increase the trait score, while the negative value indicates that the ZS97 allele decrease the trait score.
dThe phenotypic variation explained by QTL.