Table 5.
Heterotic loci detected for the four kernel traits in the CSSLs × Zheng58 population.
| Locations | Traits | HL | Bin | Chromosomal region | Control heterosis (%) | P value |
|---|---|---|---|---|---|---|
| Changge | Kernel length | hKL1b | 1.03 | umc1397-bnlg182-bnlg2238 | −7.12 | 0.004 |
| hKL1c | 1.06 | umc1035-umc1335-umc2396 | −7.28 | 0.028 | ||
| hKL3c | 3.07 | umc1135-umc1399-umc1148 | −7.28 | 0.016 | ||
| hKL3d | 3.07 | umc1844-umc2275-umc2081 | −7.77 | 0.032 | ||
| hKL4 | 4.01 | umc1228-umc1017-umc1757 | −6.31 | 0.024 | ||
| hKL5a | 5.06 | bnlg278-umc1680-phi085 | −6.8 | 0.045 | ||
| hKL6a | 6.04 | mmc0523-umc2006-umc1614 | −7.44 | 0.005 | ||
| hKL7b | 7.03 | umc1567-bnlg1305-bnlg2271 | 6.80 | 0.045 | ||
| hKL9b | 9.03 | bnlg1082-phi022-umc1271 | −4.21 | 0.023 | ||
| Kernel width | hKW1b | 1.04 | bnlg182-bnlg2238-umc1144 | 5.54 | 0.006 | |
| hKW1d | 1.08 | bnlg2228-dupssr12-umc2047 | 10.15 | 0.010 | ||
| hKW2 | 2.03 | umc2195-umc1555-bnlg1064 | 5.54 | 0.028 | ||
| hKW3a | 3.04 | umc2259-phi036-umc1495 | 5.54 | 0.042 | ||
| hKW3b | 3.05 | umc1174-bnlg1035-umc2127 | 6.27 | 0.016 | ||
| hKW3d | 3.08 | umc1844-umc2275-umc2081 | −5.9 | 0.029 | ||
| hKW3d | 3.08 | phi046-umc1844-umc2275 | 6.27 | 0.043 | ||
| hKW6b | 6.04 | umc1979-nc009-umc1014 | 6.83 | 0.014 | ||
| hKW7a | 7.02 | bnlg1792-umc1929-umc1585 | 5.90 | 0.005 | ||
| hKW7c | 7.03 | umc1567-bnlg1305-bnlg2271 | 5.17 | 0.026 | ||
| hKW7d | 7.04 | umc2332-phi328175-umc1295 | 8.12 | 0.036 | ||
| hKW9a | 9.02 | umc1037-umc1033-bnlg1082 | 4.06 | 0.049 | ||
| hKW9d | 9.06 | umc1310-umc2207-dupssr29 | 4.61 | 0.040 | ||
| Kernel thickness | hKT1d | 1.11 | bnlg2228-dupssr12-umc2047 | −5.53 | 0.024 | |
| hKT2a | 2.03 | umc2195-umc1555-bnlg1064 | −3.66 | 0.026 | ||
| hKT3a | 3.03 | phi374118-umc2258-bnlg1447 | −4.15 | 0.021 | ||
| hKT3c | 3.05 | phi053-umc1174-bnlg1035 | 6.05 | 0.034 | ||
| hKT3d | 3.05 | umc2127-umc1954-umc2166 | −4.51 | 0.039 | ||
| hKT5 | 5.04 | umc2302-umc1990-umc1482 | 3.43 | 0.041 | ||
| hKT7b | 7.03 | umc1567-bnlg1305-bnlg2271 | 10.56 | 0.037 | ||
| hKT8 | 8.03 | bnlg2082-umc1741-umc2354 | 5.28 | 0.015 | ||
| hKT9c | 9.03 | bnlg1082-phi022-umc1271 | −10.19 | 0.028 | ||
| 100-kernel weight | hHKW1b | 1.04 | bnlg182-bnlg2238-umc1144 | 8.95 | 0.001 | |
| hHKW1c | 1.07 | umc1335-umc2396-umc1356 | 7.98 | 0.005 | ||
| hHKW1c | 1.07 | umc1356-umc1278-umc1013 | 6.81 | 0.008 | ||
| hHKW1d | 1.08 | umc1278-umc1013-bnlg2228 | 7.39 | 0.005 | ||
| hHKW2b | 2.03 | umc2195-umc1555-bnlg1064 | 6.81 | 0.026 | ||
| hHKW3a | 3.03 | phi374118-umc2258-bnlg1447 | 6.81 | 0.008 | ||
| hHKW3b | 3.04 | umc2259-phi036-umc1495 | 12.06 | 0.000 | ||
| hHKW3d | 3.05 | umc2127-umc1954-umc2166 | −13.62 | 0.002 | ||
| hHKW7b | 7.03 | umc1567-bnlg1305-bnlg2271 | 11.48 | 0.006 | ||
| hHKW9a | 9.00 | phi233376-bnlg1272-bnlg1810 | −6.61 | 0.046 | ||
| hHKW9c | 9.02 | umc1170-umc1037-umc1033 | 12.06 | 0.035 | ||
| hHKW9d | 9.03 | bnlg1082-phi022-umc1271 | 12.65 | 0.004 | ||
| hHKW9e | 9.06 | umc1310-umc2207-dupssr29 | 8.56 | 0.024 | ||
| hHKW10 | 10.04 | umc2163-umc2350-umc1272 | 6.23 | 0.018 | ||
| Hebi | Kernel length | hKL1d | 1.08 | umc1013-bnlg2228-dupssr12 | 5.20 | 0.002 |
| hKL2a | 2.03 | umc2195-umc1555-bnlg1064 | 4.88 | 0.043 | ||
| hKL2b | 2.04 | umc2088-umc1485-bnlg1861 | 7.24 | 0.001 | ||
| hKL3a | 3.06 | umc1593-umc1027-umc2268 | 4.57 | 0.002 | ||
| hKL6b | 6.06 | bnlg1732-umc1424-umc1296 | −4.09 | 0.003 | ||
| hKL9b | 9.03 | bnlg1082-phi022-umc1271 | −4.57 | 0.01 | ||
| Kernel width | hKW1a | 1.03 | umc1397-bnlg182-bnlg2238 | 9.03 | 0.021 | |
| hKW1c | 1.07 | umc1335-umc2396-umc1356 | 6.94 | 0.034 | ||
| hKW2 | 2.03 | umc2195-umc1555-bnlg1064 | 5.73 | 0.037 | ||
| hKW3c | 3.05 | umc1954-umc2166-umc1593 | −5.90 | 0.027 | ||
| hKW6a | 6.00 | phi075-bnlg238 | 5.21 | 0.038 | ||
| hKW7a | 7.02 | bnlg1792-umc1929-umc1585 | 4.51 | 0.023 | ||
| hKW9a | 9.02 | umc1037-umc1033-bnlg1082 | 10.76 | 0.003 | ||
| Kernel thickness | hKT1a | 1.04 | bnlg182-bnlg2238-umc1144 | −5.06 | 0.034 | |
| hKT1c | 1.08 | umc1013-bnlg2228-dupssr12 | 6.55 | 0.047 | ||
| hKT1d | 1.11 | umc2047-umc1538-bnlg131 | −4.09 | 0.023 | ||
| hKT2a | 2.03 | bnlg1327-umc2195-umc1555 | −4.89 | 0.010 | ||
| hKT2a | 2.03 | umc2195-umc1555-bnlg1064 | −14.08 | 0.017 | ||
| hKT2b | 2.08 | umc1806-umc2202-umc1516 | −5.71 | 0.036 | ||
| hKT3b | 3.04 | umc1717-umc1025-mmc0132 | −5.52 | 0.033 | ||
| hKT4b | 4.03 | umc1757-umc2280-umc1550 | 5.37 | 0.029 | ||
| hKT6e | 6.07 | bnlg1136-umc1653-umc2059 | 6.42 | 0.025 | ||
| hKT9a | 9.01 | bnlg1272-bnlg1810-umc1809 | −7.75 | 0.025 | ||
| hKT9b | 9.02 | umc1170-umc1037-umc1033 | 6.21 | 0.001 | ||
| 100-kernel weight | hHKW1d | 1.08 | umc1013-bnlg2228-dupssr12 | 5.20 | 0.043 | |
| hHKW3a | 3.03 | phi374118-umc2258-bnlg1447 | 6.17 | 0.014 | ||
| hHKW3b | 3.04 | umc2259-phi036-umc1495 | 10.03 | 0.039 | ||
| hHKW3f | 3.08 | umc1844-umc2275-umc2081 | 12.6 | 0.024 | ||
| hHKW7a | 7.02 | umc1666-umc1703-umc1433 | 15.82 | 0.007 | ||
| hHKW7b | 7.03 | umc1567-bnlg1305-bnlg2271 | 6.49 | 0.013 | ||
| hHKW9b | 9.02 | umc1037-umc1033-bnlg1082 | 10.99 | 0.025 |
HL, heterotic loci.