Table 5 Estimates of QE interaction effects
From: Mixed linear model approach for mapping quantitative trait loci underlying crop seed traits
QTL | Chr. | ae1m | ae2m | de1m | de2m | ae1e | ae2e | de1e | de2e | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | Â | Par. | Est. (s.d.) | Par. | Est. (s.d.) | Par. | Est. (s.d.) | Par. | Est. (s.d.) | Par. | Est. (s.d.) | Par. | Est. (s.d.) | Par. | Est. (s.d.) | Par. | Est. (s.d.) |
Q1 | 1 | 0 | 0.01 (0.13) | 0 | −0.01 (0.13) | 0 | −0.00 (0.18) | 0 | 0.00 (0.18) | 0 | 0.01 (0.09) | 0 | −0.01 (0.09) | 0 | −0.01 (0.16) | 0 | 0.01 (0.16) |
Q2 | 2 | 0 | −0.01 (0.14) | 0 | 0.01 (0.14) | 0 | −0.01 (0.18) | 0 | 0.01 (0.18) | 0 | 0.01 (0.09) | 0 | −0.00 (0.09) | 0 | 0.00 (0.15) | 0 | −0.00 (0.15) |
Q3 | 3 | −1.4 | −1.39 (0.50) | 1.4 | 1.42 (0.52) | −1.6 | −1.33 (0.58) | 1.6 | 1.32 (0.58) | −1 | −0.88 (0.36) | 1 | 0.88 (0.35) | 1 | 0.64 (0.56) | −1 | −0.62 (0.56) |
Q4 | 4 | 1.2 | 1.03 (0.42) | −1.2 | −1.05 (0.43) | −1.2 | −0.77 (0.64) | 1.2 | 0.78 (0.64) | 0 | 0.05 (0.15) | 0 | −0.05 (0.15) | 0 | 0.00 (0.17) | 0 | −0.01 (0.17) |
Q5 | 5 | 0 | 0.07 (0.23) | 0 | −0.07 (0.23) | 0 | 0.02 (0.20) | 0 | −0.01 (0.20) | 1.1 | 0.99 (0.28) | −1.1 | −1.02 (0.27) | 1.2 | 0.96 (0.57) | −1.2 | −0.95 (0.57) |
Q6 | 5 | 0 | 0.05 (0.21) | 0 | −0.05 (0.21) | 0 | 0.01 (0.16) | 0 | −0.01 (0.16) | 1.3 | 1.16 (0.25) | −1.3 | −1.11 (0.26) | 1.1 | 0.79 (0.54) | −1.1 | −0.80 (0.54) |
- Abbreviations: Chr., the number of simulated chromosome; Est., the estimate of parameter; Par., the true parameter value in simulations; QE, QTL-by-environment; QTL, quantitative trait locus.
- Note that
, 
, 
, 
are maternal additive × environment interaction effects, maternal dominance × environment interaction effects in the first and the second environment, respectively; 
, 
, 
and 
are endosperm additive × environment interaction effects, endosperm dominance × environment interaction effects in the first and second environment, respectively. The s.d. indicates the standard deviation for the estimate of the true parameter value.
, 
, 
, 
are maternal additive × environment interaction effects, maternal dominance × environment interaction effects in the first and the second environment, respectively; 
, 
, 
and 
are endosperm additive × environment interaction effects, endosperm dominance × environment interaction effects in the first and second environment, respectively. The s.d. indicates the standard deviation for the estimate of the true parameter value.