Table 3.
Collection of corresponding mapping datasets of QTLs for seven deep-sowing tolerant traits in maize.
| Population | Sowing Depth | Markers Number | Length (cm) | Identified QTLs by Each Sowing Depth Environment | Reference | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Size | RAT | MESL | COLL | MESL + COLL | MESL/COLL | PL | SDL | ||||
| 3681–4 × X178 F2:3 | 221 | SW10 SW20 |
178 | 1865.5 | 6 | 12 | 3 | – | – | – | 4 | [18] |
| B73 × Mo17 IBM Syn4 RILs |
243 | SW12.5 | 1339 | 6242.7 | 7 | 10 | 2 | – | – | 5 | 7 | [19] |
| W64A × K12 F2:3 |
346 | SW3 SW15 SW20 |
253 | 1410.6 | 10 | 16 | 10 | 18 | 7 | – | 13 | This study |
RILs, recombinant inbred lines; RAT, emergence rate; MESL, mesocotyl length; COLL, coleoptile length; MESL + COLL, total length of mesocotyl and coleoptile; MESL/COLL, length ratio of mesocotyl to coleoptile; PL, plumule length; SDL, seedling length; SW3, SW10, SW12.5, SW15, and SW20 indicate the sowing depth environment of 3 cm, 10 cm, 12.5 cm, 15 cm, and 20 cm, respectively.