Pregled bibliografske jedinice broj: 192221
Mapping of QTLs controlling horticultural traits in diploid roses
Mapping of QTLs controlling horticultural traits in diploid roses // Zbornik radova XL. znanstvenog skupa hrvatskih agronoma s međunarodnim sudjelovanjem / Kovačević, Vlado ; Jovanovac, Sonja (ur.).
Osijek: Poljoprivredni fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2005. str. 185-186 (poster, domaća recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 192221 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Mapping of QTLs controlling horticultural traits in diploid roses
Autori
Dugo, María de la Luz ; Šatović, Zlatko ; Millán, Teresa ; Cubero, José Igancio ; Rubiales, Diego ; Torres, Ana María
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Zbornik radova XL. znanstvenog skupa hrvatskih agronoma s međunarodnim sudjelovanjem
/ Kovačević, Vlado ; Jovanovac, Sonja - Osijek : Poljoprivredni fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2005, 185-186
Skup
XL. znanstveni skup hrvatskih agronoma s međunarodnim sudjelovanjem
Mjesto i datum
Opatija, Hrvatska, 15.02.2005. - 18.02.2005
Vrsta sudjelovanja
Poster
Vrsta recenzije
Domaća recenzija
Ključne riječi
Rosa; molecular markers; genetic map; pseudo-testcross; QTLs
Sažetak
A segregating population consisting of 96 diploid F1 hybrids between Rosa chinensis var. "Blush Noisette" (D10) and R. wichuraiana (E15) was used to construct a genetic linkage map of the rose genome following 'pseudo-testcross' mapping strategy. A total of 133 markers (130 RAPDs, one morphological and two microsatellite markers) could be located on the 14 linkage groups of the two maps, covering total map lengths of 388 and 260 cM, respectively. Due to the presence of the common, biparental markers the homology of four linkage groups (D10-1/E15-1 to D10-4/E15-4) could be inferred. Three horticulturally interesting quantitative traits (flower size, days to flowering, and leaf size) and the resistance to powdery mildew were analysed in the progeny in order to map quantitative trait loci (QTLs) controlling these traits. A total of 13 putative QTLs have been identified, four controlling flower size, two associated with flowering time, five affecting leaf size, and two conferring resistance to powdary mildew. Possible homologies between QTLs detected using both D10 and E15 maps could be established in case of Fs1/Fs3, Fs2/Fs4, and Ls1/Ls3.
Izvorni jezik
Engleski
Znanstvena područja
Poljoprivreda (agronomija), Biotehnologija
POVEZANOST RADA
