Table 2 QTLs for lettuce drop resistance, rate of bolting, stem mechanical strength, cell wall composition, and anthocyanin content in the ‘Salinas’ × PI 251246 recombinant inbred line population.
Category | Trait1 | Nearest marker2 | LG | Location (cM) | Support interval (cM)3 | LOD | Variance (R2)4 | Allele5 |
|---|---|---|---|---|---|---|---|---|
Maturity | Bolting SU17 | LZ001 | 2 | 21.0 | 20.2–21.0 | 12.6 | 30.4 | Sal |
Maturity | Bolting comb. | LZ001 | 2 | 21.0 | 21.0–21.0 | 9.5 | 23.8 | Sal |
Resistance | LDrop FA02 | cS2_42117828 | 2 | 17.7 | 17.7–18.0 | 4.4 | 11.9 | PI |
Resistance | LDrop SU17 | cS2_40045553 | 2 | 18.1 | 17.7–21.0 | 7.4 | 19.2 | PI |
Resistance | LDrop comb. | cS2_42117828 | 2 | 17.7 | 17.7–17.9 | 7.8 | 20.1 | PI |
Strength | Cortex strength | cS2_40045553 | 2 | 18.1 | 17.7–18.2 | 3.7 | 10.2 | Sal |
Strength | Xylem strength | cS2_28785120 | 2 | 10.3 | 9.9–10.5 | 7.1 | 18.4 | Sal |
Strength | Pith strength | cS2_23073172 | 2 | 8.1 | 7.9–8.3 | 3.9 | 10.6 | Sal |
Anthocyanin | Stem color – resid. | S5_401233533 | 5 | 170.8 | 170.3–170.8 | 7.0 | 15.7 | PI |
Maturity | Bolting SU17 | LZ175 | 6 | 99.7 | 99.7–100.7 | 11.1 | 27.4 | PI |
Maturity | Bolting comb. | LZ175 | 6 | 99.7 | 99.7–100.7 | 13.0 | 31.2 | PI |
Resistance | LDrop SU17 | cS6_220422004 | 6 | 100.3 | 100.0–101.9 | 11.1 | 26.8 | Sal |
Resistance | LDrop comb. | cS6_220422004 | 6 | 100.3 | 100.3–100.3 | 9.8 | 24.6 | Sal |
Strength | Xylem strength | S6_221717112 | 6 | 100.7 | 99.7–101.0 | 6.2 | 16.3 | PI |
Strength | Pith strength | S6_221717112 | 6 | 100.7 | 99.7–101.0 | 4.6 | 12.5 | PI |
Composition | Glucose (digest) | S6_227148077 | 6 | 104.4 | 101.8–104.9 | 3.6 | 9.5 | PI |
Composition | Pentose (digest) | cS6_220422004 | 6 | 100.3 | 99.7–102.3 | 7.3 | 19.0 | PI |
Composition | Arabinose | LZ175 | 6 | 99.4 | 97.4–99.4 | 3.9 | 10.5 | Sal |
Composition | Xylose | cS6_220422004 | 6 | 100.3 | 100.0–100.4 | 6.8 | 17.8 | PI |
Composition | Total lignin | LZ175 | 6 | 99.4 | 97.6–99.4 | 4.8 | 12.9 | PI |
Composition | Syringyl | LZ175 | 6 | 99.4 | 97.6–100.4 | 4.5 | 12.1 | PI |
Maturity | Bolting FA02 | S7_3112321 | 7 | 1.5 | 1.1–2.0 | 3.1 | 8.5 | PI |
Composition | Total lignin – resid. | cS7_1980750 | 7 | 0.0 | 0.0–1.1 | 3.4 | 9.3 | Sal |
Composition | Syringyl – resid. | cS7_1980750 | 7 | 0.0 | 0.0–1.1 | 3.7 | 10.0 | Sal |
Maturity | Bolting SP02 | cS7_232556350 | 7 | 103.5 | 102.8–103.6 | 6.1 | 16.0 | PI |
Maturity | Bolting SU17 | cS7_209035609 | 7 | 94.1 | 94.1–95.0 | 10.8 | 26.6 | PI |
Maturity | Bolting comb. | cS7_204555011 | 7 | 93.2 | 92.0–93.6 | 13.7 | 32.6 | PI |
Resistance | LDrop SP02 | cS7_209035609 | 7 | 94.1 | 93.7–94.2 | 10.3 | 25.5 | Sal |
Resistance | LDrop FA02 | cS7_209035609 | 7 | 94.1 | 93.6–95.2 | 6.7 | 17.6 | Sal |
Resistance | LDrop SU17 | cS7_200076206 | 7 | 91.9 | 90.8–91.9 | 9.6 | 24.1 | Sal |
Resistance | LDrop comb. | cS7_200076206 | 7 | 91.9 | 91.3–92.0 | 17.4 | 39.1 | Sal |
Resistance | LDrop SP02 – resid. | cS7_191583577 | 7 | 86.7 | 86.6–86.8 | 4.8 | 13.0 | Sal |
Resistance | LDrop FA02 – resid. | cS7_209035609 | 7 | 94.1 | 93.7–97.4 | 4.7 | 12.6 | Sal |
Resistance | LDrop comb. – resid. | cS7_191583577 | 7 | 86.7 | 86.6–86.8 | 5.4 | 14.4 | Sal |
Strength | Xylem strength | cS7_209035609 | 7 | 94.1 | 93.5–95.6 | 8.5 | 21.7 | PI |
Strength | Pith strength | S7_195299849 | 7 | 88.6 | 88.2–90.8 | 7.2 | 18.6 | PI |
Strength | Xylem strength – resid. | cS7_223434304 | 7 | 98.3 | 98.2–98.5 | 5.4 | 14.4 | PI |
Strength | Pith strength – resid. | cS7_223434304 | 7 | 98.3 | 98.2–98.5 | 4.1 | 11.3 | PI |
Composition | Pentose digest | S7_191007094 | 7 | 86.3 | 84.8–86.4 | 5.5 | 14.6 | PI |
Composition | Xylose | cS7_209035609 | 7 | 94.1 | 93.5–95.6 | 5.1 | 13.7 | PI |
Composition | Mannose | cS7_224771436 | 7 | 98.7 | 98.6–99.5 | 8.6 | 21.9 | Sal |
Composition | Total lignin | LZ093 | 7 | 86.5 | 85.8–88.2 | 3.1 | 8.6 | PI |
Anthocyanin | Stem color | cS9_169472460 | 9 | 91.9 | 90.1–91.9 | 9.6 | 24.2 | PI |
Anthocyanin | Stem color – resid. | cS9_169472460 | 9 | 91.9 | 90.8–91.9 | 17.0 | 38.7 | PI |
