Maritime Pine Pinus Pinaster Aiton

Maritime pine (Pinus pinaster Aiton) is the most abundant conifer in the Mediterranean basin. Currently, maritime pine is considered to be a model conifer species for study of the adaption responses to drought stress from a genomics approach. In this context, the availability of protocols that allow not only mass vegetative propagation of selected families or genotypes, but also facilitate the functional analyses needed to verify and further to study the effects of candidate genes are necessary. Here we describe an improved protocol to generate maritime pine plants through somatic embryogenesis from immature megagametophytes. Accurate procedures for explant preparation, somatic embryo induc…