TABLE 5.
Variance (%)
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Trait | Population | Chromosome | Interval i | Chromosome | Interval j | LODa | Locusb | Traitc | Phenotypic effectd |
PH | RILs | 6 | RM30-C962 | 11 | C602-G257 | 5.25 | 6.1 | 6.1 | −2.8 |
TCP2 | 2 | Yl257-C920 | 6 | R11-R1608 | 5.48 | 4.9 | −2.3 | ||
2 | Y0193-S1559A | 10 | RM304-G2155 | 18.2 | 4.0 | 8.9 | −2.2 | ||
TCP4 | 4 | R1854-RM335 | 10 | S2083-RZ649A | 5.23 | 2.8 | 2.8 | −1.6 | |
PPP | RILs | 3 | yl-171-RM55 | 9 | C985-R1562 | 5.58 | 5.9 | 5.9 | −0.4 |
TCP1 | 8 | RM337-G278 | 10 | E2880B-RM330 | 5.21 | 11.0 | 11.0 | −1.2 | |
TCP3 | 2 | y254-RZ87 | 12 | RM313-C2808 | 5.47 | 13.5 | 13.5 | 0.5 | |
TCP4 | 2 | y2144-RM213 | 4 | RM303-C1008 | 5.00 | 6.2 | −0.4 | ||
4 | C140-y103D | 9 | G293-RM205 | 5.03 | 5.6 | 0.4 | |||
5 | R2289-RM163 | 6 | R11-R1608 | 5.06 | 6.7 | 18.5 | 0.4 | ||
SPP | RILs | 4 | R1854-RM335 | 9 | C1257-G1085 | 5.88 | 5.9 | 3.9 | |
11 | R2918-S1559B | 12 | S13752-Y0182 | 6.00 | 6.2 | 12.1 | 4.0 | ||
TCP1 | 2 | C1769-RM6 | 3 | R2404-R2443 | 6.09 | 3.7 | 3.7 | 3.6 | |
TCP4 | 2 | RG144-C149 | 8 | C309-S2108 | 10.2 | 3.3 | −2.7 | ||
8 | RM342-G1073 | 11 | R1466B-R2918 | 6.77 | 7.8 | 11.1 | 4.1 | ||
GPP | TCP1 | 6 | C688-S1520 | 10 | RM304-G2155 | 17.9 | 14.4 | 14.4 | −16.2 |
TCP4 | 5 | RZ649B-RM164 | 10 | RM330-R2309 | 6.60 | 6.9 | 6.9 | 3.5 | |
GW | TCP1 | 4 | RM303-C1008 | 10 | E2880B-RM330 | 5.00 | 10.1 | 10.1 | −0.4 |
TCP3 | 1 | R596-RZ413 | 2 | S910-RG634 | 9.38 | 3.2 | 0.2 | ||
3 | RM168-yl-171 | 7 | C615-R565 | 6.20 | 6.7 | 0.3 | |||
8 | S2108-C483 | 11 | RG543-y245EI | 7.08 | 2.8 | 12.7 | −0.2 | ||
TCP4 | 2 | C370-Y0193 | 11 | G257-RG2 | 5.46 | 1.9 | −0.2 | ||
5 | C624-RM26 | 9 | S752-C1257 | 7.30 | 3.8 | 5.7 | −0.3 | ||
GYPP | TCP2 | 2 | RG634-y254 | 4 | y103D-C2807 | 5.40 | 5.9 | 3.6 | |
8 | RM337-G278 | 10 | RM304-G2155 | 8.73 | 5.8 | 10.7 | −3.5 | ||
TCP3 | 4 | y103D-C2807 | 5 | R2232-R568 | 5.00 | 5.3 | 5.3 | −1.4 | |
TCP4 | 1 | y517-S2139 | 1 | C904-R596 | 9.81 | 9.2 | 1.8 | ||
2 | RM233-RM154 | 6 | R1679-C751B | 5.26 | 3.6 | −1.1 | |||
8 | G1073-S2055 | 9 | C873-S752 | 5.07 | 6.2 | 19.0 | −1.5 |
A LOD score of 5.0 was used for declaring the existence of putative pairs of epistatic QTL, according to the method of Lynch and Walsh (1998).
Variance (%) for locus is the proportion of variance explained by the component epistasis.
Variance (%) for trait is the total variance of this trait explained by all epistatic QTL detected in a population.
Phenotypic effect is the effect arising from interactions between alleles at the loci i and j, as defined by Mather and Jinks (1982).