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Direct somatic embryogenesis in Coffea canephora.

Authors: Francisco, Quiroz-Figueroa; Miriam, Monforte-González; Rosa M, Galaz-Avalos; Victor M, Loyola-Vargas;

Direct somatic embryogenesis in Coffea canephora.

Abstract

Somatic embryogenesis (SE) provides a useful model to study embryo development in plants. In contrast to zygotic embryogenesis, SE can easily be observed, the culture conditions can be controlled, and large quantities of embryos can be easily obtained. In Coffea spp several model systems have been reported for in vitro SE induction. SE for coffee was first reported in Coffea canephora. Several systems have been developed since then, including SE from callus cultures derived from leaf explants; a two-phase experimental protocol for SE from leaves of Coffea arabica; and from leaf explants of Arabusta or C. arabica using a medium with cytokinins. Here we report a protocol using young leaves from in vitro seedling pre-conditioned with growth regulators. This is a simplified method to obtain a faster and more efficient protocol to produce direct somatic embryos in C. canephora.

Keywords

Plant Leaves, Seeds, Embryonic Development, Coffea, Germination, Culture Media

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Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
9
Average
Average
Average
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