Pregled bibliografske jedinice broj: 505777
Reproductive Development of the Christmas rose (Helleborus niger L.): The Role of Plant Hormones
Reproductive Development of the Christmas rose (Helleborus niger L.): The Role of Plant Hormones // Croatica chemica acta, 84 (2011), 2; 277-285 doi:10.5562/cca1820 (međunarodna recenzija, pregledni rad, znanstveni)
CROSBI ID: 505777 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Reproductive Development of the Christmas rose (Helleborus niger L.): The Role of Plant Hormones
Autori
Salopek-Sondi, Branka
Izvornik
Croatica chemica acta (0011-1643) 84
(2011), 2;
277-285
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, znanstveni
Ključne riječi
Helleborus niger L.; reproductive development; auxin; cytokinin; gibberrelin; LC-MS/MS analysis
Sažetak
Christmas rose (Helleborus niger L.), a native perennial of southeastern Europe, is characterized by an interesting phenomenon in the world of flowering plants: after fertilization perianth becomes green, photosyntheticaly active, and persists during fruit development. Removal of the reproductive organs (anthers and carpels) affects the elongation and vascular anatomy of flower stalk, prevents complete perianth greening, and promotes perianth senescence. Endogenous plant hormones auxins, gibberellins and cytokinins, identified and quantified in floral and fruit tissues, are shown to regulate reproductive development. Dynamics of these signaling molecules are summarized and their potential role in coordination of floral organ development are discussed.
Izvorni jezik
Engleski
Znanstvena područja
Biologija
POVEZANOST RADA
Projekti:
098-0982913-2829 - Molekularna regulacija biljnog razvitka (Salopek-Sondi, Branka, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Branka Salopek-Sondi
(autor)
