Table 4 Karyotype and temperature effects on knockout temperature.

Covariate (water bath)

Karyotype (κ)

   ${\text{O}}_{\text{st}}/{\text{O}}_{3+4}^{*}$

   ${\text{O}}_{3+4}^{*}/{\text{O}}_{3+4}^{*}$

   ${\text{O}}_{\text{st}}/{\text{O}}_{\text{st}},{\text{ O}}_{\text{st}}/{\text{O}}_{3+4}^{*}$, ${\text{O}}_{3+4}^{*}/{\text{O}}_{3+4}^{*}$

additive effect

dominance effect

Cross ⊂ κ

Temperature (τ)

Sex (ς)

κ × τ

κ × ς

τ × ς

κ × τ × ς

Error