Naslov
Callus induction and plant regeneration from immature and mature embryos of winter wheat (Triticum aestivum L.) genotypes

Autori
Kereša, Snježana ; Barić, Marijana ; Šarčević, Hrvoje ; Marchetti, Stefano ; Drezner, Georg

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts of XVIth EUCARPIA Congress "Plant Breeding:Sustaining the Future" / - Edinburgh, 2001, 41-41

Skup
XVIth EUCARPIA Congress "Plant Breeding:Sustaining the Future"

Mjesto i datum
Edinburgh, Ujedinjeno Kraljevstvo, 10.09.2001. - 14.09.2001

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
wheat; embryo; in vitro regeneration

Sažetak
Plants regeneration is one of the most critical steps of plant transformation. The objective of the present study was to investigate callus formation and plant regeneration from immature embryos in eight Croatian winter wheat cultivars, to find out the genotypes with the best regeneration capacity and compare this data with data of regeneration from mature embryos of the same cultivars. The winter wheat cultivars utilized in this study were: Kuna, Lipa, Banica, Magdalen, Žitarka, Edita, Hana and Barbara. Cultivars Edita and Žitarka regenerated the higher number of plants per immature embryo cultured (0.83, 0.90). Plant regeneration from mature embryos was poor and not in corelation with regeneration from immature embryos of same genotypes. The best regenerating cultivars will be used for Agrobacterium-mediated plant transformation.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija

POVEZANOST RADA