Table 2 Heritability estimates for cold hardiness (cold), heat hardiness (heat), and plasticity of cold and heat hardiness
Stage | Rearing Temp. | Trait | H 2 |
---|---|---|---|
A. | |||
Adult | 18 | Cold | 0.25 (0.11–0.36)*** |
Larva | 18 | Cold | 0.13 (0.062–0.19)*** |
Adult | 25 | Cold | 0.35 (0.20–0.44)*** |
Larva | 25 | Cold | 0.21 (0.073–0.34)*** |
B. | |||
Adult | 18 | Heat | 0.45 (0.29–0.56)*** |
Larva | 18 | Heat | 0.30 (0.17–0.41)*** |
Adult | 25 | Heat | 0.36 (0.24–0.45)*** |
Larva | 25 | Heat | 0.34 (0.25–0.42)*** |
C. | |||
Adult | 18 and 25 | Cold plasticity | 0.13 (0.058–0.20)*** |
Larva | 18 and 25 | Cold plasticity | 0.069 (0.037–0.11)*** |
Adult | 18 and 25 | Heat plasticity | 0.17 (0.086–0.27)*** |
Larva | 18 and 25 | Heat plasticity | 0.13 (0.065–0.21)*** |