Results of the linear model (for seed weight) and generalized linear mixed-effects model analysis of a priori contrast tests.

Each trait, except seed weight, was analysed separately per offspring (G.4) environment. For seed weight Dose effect 1 and Dose effect 2 could not be tested because some experimental groups had to be excluded due to not enough available seeds. Shown are unstandardized effect sizes and p-values, significant values are indicated in bold.