The invention relates to a method for staging embryos of plants. In particular, this invention relates to a method for creating a relational database by determining transcript levels of sets of genes expressed at predetermined stages in embryo development. This approach creates a method by which embryos...http://www.google.com.au/patents/US20050125161?utm_source=gb-gplus-sharePatent US20050125161 - Differentially-expressed conifer cDNAs, and their use in improving somatic embryogenesis
