Author:Wesley-Smith, J; Walters, Chavon R; Pammenter, NW; Berjak, PDate:Oct 2015Background and Aims Conservation of the genetic diversity afforded by recalcitrant seeds is achieved by cryopreservation, in which excised embryonic axes (or, where possible, embryos) are treated and stored at temperatures lower than -180(sub0)C ...Read more