Somatic embryogenesis from stigmas and styles of grapevine (Articolo in rivista)

Type
Label
  • Somatic embryogenesis from stigmas and styles of grapevine (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1079/IVP2004617 (literal)
Alternative label
  • Carimi F, Barizza E, Gardiman G, Lo Schiavo F (2005)
    Somatic embryogenesis from stigmas and styles of grapevine
    in In vitro cellular and development biology. Plant (Online); Springer, New York (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Carimi F, Barizza E, Gardiman G, Lo Schiavo F (literal)
Pagina inizio
  • 249 (literal)
Pagina fine
  • 252 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.springer.com/article/10.1079%2FIVP2004617 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 41 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Genetica Vegetale, Consiglio Nazionale delle Ricerche, Corso Calatafimi 414, 90129 Palermo, Italy; Dipartimento di Biologia, Università Degli Studi di Padova, Via G. Colombo 3, Padova 35121, Italy; Istituto Sperimentale per la Viticoltura, Sezione Ampelografia e Miglioramento Genetico, via Casoni 13/A, 31058 Susegana (TV), Italy (literal)
Titolo
  • Somatic embryogenesis from stigmas and styles of grapevine (literal)
Abstract
  • An in vitro protocol has been developed for callus induction, somatic embryogenesis, and plant regeneration from stigma–style culture of grapevine. Four different grapevine cultivars (Vitis vinifera L.; cvs. ‘Bombino Nero,’ ‘Greco di Tufo,’ ‘Merlot,’ and ‘Sangiovese’) were tested. Explants were cultured on Nitsch and Nitsch medium (NN) supplemented with various combinations of 6-benzylaminopurine (BA; 4.5 and 9.0 mM) and b-naphthoxyacetic acid (NOA; 5.0 and 9.9 mM). Sucrose (88mM) was used as the carbon source. Somatic embryogenesis was induced within 3–7 mo. After culture initiation. Even though explants of different origin (unfertilized ovules and anthers) regenerated somatic embryos, the higher embryogenic potential was observed in stigma and style explants, with the exception of ‘Merlot,’ which regenerated somatic embryos only from unfertilized ovules. The percentages of stigma–style explants producing somatic embryos was 7% in ‘Bombino Nero’ (cultured on NN medium supplemented 9.0 mM BA and 9.9 mM NOA), 14% in ‘Greco di Tufo’ (4.5mM BA and 9.9 mM NOA), and 8% in ‘Sangiovese’ (9.0 mM BA and 9.9 mM NOA). The presence of growth regulators (BA and NOA) in the medium was essential for induction of somatic embryogenesis. Plants were regenerated on hormone-free NN medium containing 88mM sucrose. (literal)
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