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

  • João F. Martins
  • Sandra I. Correia
  • Jorge M. Canhoto
Part of the Methods in Molecular Biology book series (MIMB, volume 1359)

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.

Key words

Epicormic shoots Ericaceae Fruit Germination In vitro Neglected crops Shoot proliferation Somatic embryo 

Notes

Acknowledgments

This work was supported by Fundação para a Ciência e Tecnologia (Portugal), research contract PTDC/AGR-FOR/3746/2012, and by a postdoctoral research fellowship (SFRH/BPD/91461/2012) awarded to Sandra Correia.

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Copyright information

© Springer Science+Business Media New York 2016

Authors and Affiliations

  • João F. Martins
    • 1
  • Sandra I. Correia
    • 1
  • Jorge M. Canhoto
    • 1
  1. 1.Center for Functional Ecology, Department of Life SciencesUniversity of CoimbraCoimbraPortugal

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