Table 4.
Quantitative trait loci (QTL) analysis of cucumber fruit length and diameter in F3 families.
| Fruit trait | Season | QTL | Chr | Marker interval | Interval (cM) | LOD | Additive effect | r2(%) | The donor parent |
|---|---|---|---|---|---|---|---|---|---|
| Fruit length | 2013 autumn | fl6.1 | 6 | Marker148176-248082 | 47.137–48.771 | 3.35 | 1.27 | 9.4 | S1002 |
| fl7.1 | 7 | Marker853155-903830 | 20.072–29.683 | 3.57 | 1.19 | 10.9 | S1002 | ||
| 2014 spring | fl3.1 | 3 | Marker478460-625238 | 38.046–47.524 | 3.24 | 1.68 | 8.3 | S1002 | |
| fl3.2 | 3 | Marker472756-604311 | 122.380–131.992 | 3.99 | 0.35 | 9.6 | S1002 | ||
| fl4.1 | 4 | Marker73031-85989 | 59.893–61.854 | 2.72 | 1.37 | 7.6 | S1002 | ||
| fl7.1 | 7 | Marker929060-911000 | 19.091–28.242 | 5.41 | 1.88 | 13.6 | S1002 | ||
| 2015 spring | fl4.1 | 4 | Marker73728-82290 | 55.970–65.776 | 3.38 | 11.14 | 8.5 | S1002 | |
| Fruit diameter | 2013 autumn | fd1.1 | 1 | Marker341596-393565 | 0.983–1.636 | 2.87 | -0.45 | 7.2 | S1000 |
| fd3.1 | 3 | Marker559541-471326 | 134.933–143.104 | 2.55 | -0.40 | 5.7 | S1000 | ||
| fd6.1 | 6 | Marker194932-264617 | 44.196–48.117 | 2.05 | 1.66 | 6.1 | S1002 | ||
| 2014 spring | fd5.1 | 5 | Marker725009-785644 | 12.358–13.665 | 3.00 | -0.68 | 8.1 | S1000 | |
| fd5.2 | 5 | Marker810508-803274 | 97.956–110.903 | 3.65 | -2.21 | 13.3 | S1000 | ||
| fd6.1 | 6 | Marker187297-251021 | 40.927–49.884 | 5.49 | 1.54 | 11.2 | S1002 | ||
| fd7.1 | 7 | Marker934821-888279 | 17.390–31.971 | 3.35 | -1.21 | 10.8 | S1000 | ||
| 2015 spring | fd6.2 | 6 | Marker265447-297311 | 66.552–70.147 | 2.60 | -0.66 | 7.6 | S1000 |