Table 6.
Summary of root trait QTLs detected in the Zong3 × Yu87–1 RIL population
| QTLa | Chr | Flanking markers | Genetic interval (cM) | Maximum LOD | Ab | R2(%)c | Bind |
|---|---|---|---|---|---|---|---|
| 4 dag | |||||||
| 4dPRL6–1 | 6 | SYN13318–SYN38609 | 202.9–218.1 | 3.7 | − 0.49 | 10.7 | 6.07 |
| 4dPSC1–1 | 1 | SYN34256–PZE-101206740 | 274.3–276.7 | 3.6 | 0.29 | 9.2 | 1.02 |
| 4dPSC1–2 | 1 | SYN19016–SYN3286 | 338.7–343.0 | 3.9 | 0.30 | 10.0 | 1.02 |
| 4dLRN4–1 | 4 | PZE-104018915–PZE-104021108 | 71.4–74.7 | 5.9 | 1.41 | 16.7 | 4.03 |
| 4dLRN8–1 | 8 | PZE-108002915–SYN27442 | 15.1–21.1 | 3.8 | 1.12 | 10.6 | 8.01 |
| 4dRTN1–1 | 1 | SYN33506–SYN3286 | 340.0–343.0 | 4.8 | 1.33 | 13.4 | 1.02 |
| 4dTRL1–1 | 1 | PZE-101212333–PZE-101213906 | 292.0–293.9 | 5.5 | 2.35 | 16.0 | 1.02 |
| 4dRSA1–1 | 1 | PZE-101212333–PZE-101213812 | 292.0–293.4 | 6.0 | 0.73 | 15.7 | 1.02 |
| 4dTRV1–1 | 1 | PZE-101212333– PZE-101215284 | 292.0–296.1 | 5.3 | 0.02 | 13.6 | 1.02 |
| 4dTRV1–2 | 1 | SYN29074–PZA01238.2 | 346.6–355.6 | 3.6 | 0.02 | 9.0 | 1.03 |
| 4dARD5–1 | 5 | PZA-000996001–SYN26430 | 100.9–102.5 | 8.5 | −0.06 | 23.2 | 5.03 |
| 9 dag | |||||||
| 9dPRL1–1 | 1 | PZE-101120159–PZA01267.3 | 133.8–143.0 | 3.6 | 0.72 | 10.0 | 1.03 |
| 9dPRL6–1 | 6 | PZA00223.4–PHM597.12 | 173.0–177.9 | 6.6 | 1.21 | 19.8 | 6.06 |
| 9dPSC10–1 | 10 | PZE-110074413–SYN22956 | 113.5–124.6 | 4.0 | 0.61 | 9.7 | 10.05 |
| 9dLRN7–1 | 7 | PZE-107068924–PZE-107073348 | 122.9–127.8 | 4.1 | 7.53 | 11.9 | 7.02–7.03 |
| 9dRTN1–1 | 1 | PZE-101171899–SYN31725 | 222.7–226.6 | 3.7 | −7.45 | 10.2 | 1.07 |
| 9dTRL3–1 | 3 | PZE-103012466–PZE-103013845 | 44.3–48.2 | 4.8 | −7.33 | 11.8 | 3.02 |
| 9dTRL9–1 | 9 | SYN22542–PUT-163a-60,342,651–2460 | 113.1–115.5 | 3.7 | 6.73 | 8.9 | 9.04 |
| 9dTRL10–1 | 10 | SYN12403–PUT-163a-148,991,534-709 | 15.5–18.9 | 5.9 | −8.49 | 14.9 | 10.01 |
| 9dRSA3–1 | 3 | PZE-103012466–PZE-103014951 | 44.3–49.8 | 4.0 | −2.41 | 10.4 | 3.02 |
| 9dRSA8–1 | 8 | PZE-108075125–PZE-108083525 | 119.4–127.2 | 3.8 | −2.37 | 10.0 | 8.05 |
| 9dTRV1–1 | 1 | PZE-101024131–SYN10530 | 47.7–52.9 | 4.4 | −0.08 | 12.0 | 1.02 |
| 9dTRV8–1 | 8 | SYN20177–SYN23195 | 123.7–126.3 | 5.6 | −0.10 | 15.6 | 8.05 |
| 14 dag | |||||||
| 14dPRL5–1 | 5 | PZE-105130621–PZE-105133858 | 185.4–191.9 | 4.4 | −0.86 | 13.0 | 5.05 |
| 14dPSC2–1 | 2 | ZM015502–0192–PZE-102189664 | 283.0–298.8 | 4.8 | −0.63 | 12.7 | 2.09 |
| 14dPSC10–1 | 10 | PZE-110091124–PZE-110093416 | 146.4–151.5 | 4.6 | 0.59 | 11.7 | 10.06 |
| 14dLRN3–1 | 3 | PZE-103030194–ZM013524–0806 | 79.9–87.7 | 3.7 | 11.29 | 10.1 | 3.04 |
| 14dRTN3–1 | 3 | PZE-103030194–ZM013524–0806 | 79.9–87.7 | 3.6 | 11.31 | 9.9 | 3.04 |
| 14dTRL2–1 | 2 | PZE-102107608–SYN36647 | 143.4–144.5 | 6.1 | 13.64 | 16.4 | 2.05 |
| 14dTRL5–1 | 5 | PZA02788.12–SYN35856 | 186.9–190.9 | 5.2 | −11.94 | 13.9 | 5.05 |
| 14dRSA2–1 | 2 | SYN27899–PZE-102120088 | 142.7–154.7 | 5.4 | 5.58 | 15.8 | 2.06–2.07 |
| 14dRSA5–1 | 5 | PZE-105129694–PZE-105132581 | 184.6–191.1 | 3.8 | −4.31 | 10.5 | 5.05 |
| 14dTRV5–1 | 5 | SYN33305–PZE-105181352 | 271.3–273.5 | 4.3 | 0.18 | 12.2 | 5.09 |
| 14dTRV8–1 | 8 | PZE-108070036–PZE-108073190 | 110.8–115.5 | 6.0 | −0.21 | 17.7 | 8.05 |
| 14d ARD1–1 | 1 | PZE-101056856–PZE-101061035 | 102.0–105.4 | 3.7 | −0.04 | 10.6 | 1.03 |
| 14dARD8–1 | 8 | PZE-108064797–PZE-108072092 | 104.0–113.1 | 6.0 | −0.05 | 17.5 | 8.04–8.05 |
aThe QTLs detected; the name includes information of seedling cultivation time, trait abbreviation, and chromosome number
bThe additive effect of putative QTLs, with positive values indicating that alleles from Zong3 increased the trait and negative values indicating that alleles from Yu87–1 increased the trait
cThe percentage of phenotypic variation each putative QTL
dThe bin positions of the QTLs, based on the B73 physical map from the website (http://www.maizegdb.org)