Somatic Embryogenesis Induction and Plant Regeneration in Strawberry Tree (Arbutus unedo L.)

Methods Mol Biol. 2016:1359:329-39. doi: 10.1007/978-1-4939-3061-6_14.

Abstract

Somatic embryogenesis is a powerful tool both for cloning and studies of genetic transformation and embryo development. Most protocols for somatic embryogenesis induction start from zygotic embryos or embryonic-derived tissues which do not allow the propagation of elite trees. In the present study, a reliable protocol for somatic embryogenesis induction from adult trees of strawberry tree is described. Leaves from in vitro proliferating shoots were used to induce somatic embryo formation on a medium containing an auxin and a cytokinin. Somatic embryos germinated in a plant growth regulator-free medium.

Keywords: Epicormic shoot s; Ericaceae; Fruit; Germination; In vitro; Neglected crops; Shoot proliferation; Somatic embryo.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Fragaria / genetics
  • Fragaria / growth & development*
  • Fruit / genetics
  • Fruit / growth & development
  • Plant Development / genetics
  • Plant Shoots / genetics
  • Plant Shoots / growth & development*
  • Plant Somatic Embryogenesis Techniques / methods*
  • Plants, Genetically Modified / genetics
  • Regeneration / genetics
  • Tissue Culture Techniques / methods*