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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Scientia Horticultur...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Scientia Horticulturae
Article . 2005 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Somatic embryogenesis from floral tissues of feijoa (Feijoa sellowiana Berg)

Authors: Suzana Stefanello; Lirio Luiz Dal Vesco; Jean Pierre H.J. Ducroquet; Rubens Onofre Nodari; Miguel Pedro Guerra;

Somatic embryogenesis from floral tissues of feijoa (Feijoa sellowiana Berg)

Abstract

Abstract The objectives of the present work were to study the embryogenic competence of floral tissues of Feijoa sellowiana and to investigate the influence of plant growth regulators on somatic embryo induction and development in order to establish a somatic embryogenesis protocol starting from somatic tissues. Petals, stamens and ovaries of floral buds were cultivated onto LPm basal medium supplemented with different levels of 2,4-D, Picloram, 2-iP, Kin and BAP. The highest embryogenic callus induction was obtained with Picloram (10 μM) and Kin (1 μM). Rates of embryogenic calluses induction in stamens and petals were significantly affected by PGRs. Embryogenic calluses were transferred to the same medium, supplemented with gradually reduced levels of PGRs-free medium. After 60 days in suspension cultures with 2,4-D (1 μM) and 2-iP (1 μM) calluses were transferred to PGR-free medium. After 30 days it was observed the development of globular somatic embryos on the surface of 18% of friable calluses previously induced with Picloram (10 μM) and Kin (1 μM). Only embryogenic calluses derived from stamens gave rise to this morphogenetic pattern.Torpedo and cotyledonary somatic embryos transferred to PGR-free culture medium were converted to complete plantlets. This is the first report of somatic embryogenesis in this species starting from somatic tissues.

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Powered by OpenAIRE graph
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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!
22
Average
Top 10%
Top 10%
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