Hybrids between the Arabidopsis ecotypes C24 and Ler have high levels of hybrid vigour, heterosis, in both biomass and seed yield. Heterosis can be detected throughout the development of the plant and
Shown are the transcript per million (TPM) measures of single blastocysts, which were coded as per the following scheme: A_B_C_D A indicates that the embryo was produced by contralateral (Co), ipsilat