Genetic transformation of rootstock cultivar richter 110 with the gene encoding the ironbinding protein, ferritin

R. Oláh, A. Tóth, S. Ruthner, J. Korbuly, E. Szegedi

Research output: Conference contribution

2 Citations (Scopus)

Abstract

Molecular breeding methods have recently been widely applied to improve the quality, stress- and disease resistance of grapevine cultivars. Our genetic transformation experiments started ten months ago aiming to obtain stress tolerant grapevine plants by using the gene encoding the ironbinding protein, ferritin, cloned from Medicago sativa. Involvement of ferritin in the oxidative stress response is supported. Therefore, it seems that the overexpression of ferritin in grapevine plants makes them tolerant to oxidative damage and pathogen attack. Somatic embryos (with size of 1-2 mm) of Richter 110 were treated with Agrobacterium tumefaciens EHA101(pRok2::Ferr). The germinating embryos were transferred on light three months ago and the embryos developed to green plantlets. The plant regeneration is in process at the present time and the small plantlets show normal development on the selective medium.

Original languageEnglish
Title of host publicationActa Horticulturae
Pages471-473
Number of pages3
Volume652
Publication statusPublished - júl. 5 2004

Publication series

NameActa Horticulturae
Volume652
ISSN (Print)05677572

Fingerprint

ferritin
genetic transformation
rootstocks
embryo (plant)
plantlets
cultivars
genes
proteins
breeding methods
selective media
Agrobacterium radiobacter
somatic embryos
Medicago sativa
stress tolerance
disease resistance
stress response
oxidative stress
pathogens

ASJC Scopus subject areas

  • Horticulture

Cite this

Oláh, R., Tóth, A., Ruthner, S., Korbuly, J., & Szegedi, E. (2004). Genetic transformation of rootstock cultivar richter 110 with the gene encoding the ironbinding protein, ferritin. In Acta Horticulturae (Vol. 652, pp. 471-473). (Acta Horticulturae; Vol. 652).

Genetic transformation of rootstock cultivar richter 110 with the gene encoding the ironbinding protein, ferritin. / Oláh, R.; Tóth, A.; Ruthner, S.; Korbuly, J.; Szegedi, E.

Acta Horticulturae. Vol. 652 2004. p. 471-473 (Acta Horticulturae; Vol. 652).

Research output: Conference contribution

Oláh, R, Tóth, A, Ruthner, S, Korbuly, J & Szegedi, E 2004, Genetic transformation of rootstock cultivar richter 110 with the gene encoding the ironbinding protein, ferritin. in Acta Horticulturae. vol. 652, Acta Horticulturae, vol. 652, pp. 471-473.
Oláh R, Tóth A, Ruthner S, Korbuly J, Szegedi E. Genetic transformation of rootstock cultivar richter 110 with the gene encoding the ironbinding protein, ferritin. In Acta Horticulturae. Vol. 652. 2004. p. 471-473. (Acta Horticulturae).
Oláh, R. ; Tóth, A. ; Ruthner, S. ; Korbuly, J. ; Szegedi, E. / Genetic transformation of rootstock cultivar richter 110 with the gene encoding the ironbinding protein, ferritin. Acta Horticulturae. Vol. 652 2004. pp. 471-473 (Acta Horticulturae).
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