Table 2.
Difference in expected genetic gain from using a Gaussian kernel with respect to a GBLUP prediction model, for low and high panel densities.
| Genetic gain difference | Hypothesis tests | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Markers | Species | Trait | Mean | Lower | Upper | sd | eq | noi | Sup |
| High | Maize | Days to tassel | 0.017 | 0.013 | 0.021 | * | * | * | |
| Germination count | 0.001 | –0.003 | 0.005 | * | * | ||||
| Number of leaves | 0.005 | 0.000 | 0.011 | * | * | ||||
| Plant height | 0.018 | 0.013 | 0.022 | * | * | * | |||
| Rice | Grain length | 0.002 | –0.003 | 0.008 | * | * | |||
| Grain width | –0.005 | –0.008 | –0.003 | * | * | * | |||
| Grain weight | 0.010 | 0.006 | 0.013 | * | * | ||||
| Days to heading | 0.002 | 0.000 | 0.004 | * | * | ||||
| 0.63 | 0.5 | 1 | 0.25 | ||||||
| Low | Maize | Days to tassel | 0.037 | 0.032 | 0.041 | * | * | * | |
| Germination count | 0.004 | –0.001 | 0.008 | * | * | ||||
| Number of Leaves | 0.015 | 0.009 | 0.021 | * | * | ||||
| Plant height | 0.018 | 0.014 | 0.022 | * | * | * | |||
| Rice | Grain length | 0.019 | 0.012 | 0.025 | * | * | * | ||
| Grain width | 0.007 | 0.004 | 0.010 | * | * | ||||
| Grain weight | 0.019 | 0.015 | 0.023 | * | * | * | |||
| Days to heading | 0.009 | 0.006 | 0.012 | * | * | ||||
| Wheat | Yield 1 | 0.100 | 0.084 | 0.116 | * | * | * | ||
| Yield 2 | 0.105 | 0.087 | 0.123 | * | * | * | |||
| Yield 3 | 0.079 | 0.064 | 0.094 | * | * | * | |||
| Yield 4 | 0.008 | -0.010 | 0.024 | * | |||||
| 0.83 | 0.08 | 1 | 0.58 | ||||||
Hypothesis tests (sd, statistical differences; eq, equivalence; noi, non-inferiority; sup, superiority), and proportion of models with rejected nulls for high and low panel densities. Asterisks indicate rejected nulls for the corresponding test (see Box 3).