- Tytuł:
- Allelic variation at the VRN-1 locus of Polish cultivars of common wheat (Triticum aestivum L.)
- Autorzy:
-
Nowak, M.
Kowalczyk, K. - Powiązania:
- https://bibliotekanauki.pl/articles/19374.pdf
- Data publikacji:
- 2010
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Opis:
- At a molecular level, the length of the vernalization period of common wheat (Triticum aestivum L.) is determined mainly by three loci: VRN-1, VRN-2 and VRN-3. In hexaploid wheat, the Vrn-A1, Vrn-B1 and Vrn-D1 genes are dominant for spring growth habit and epistatic to the alleles for winter growth habit. We used DNA markers to determine the VRN-1 genotypes of 43 common wheat cultivars from the Polish register. All of the 30 examined winter wheat cultivars carried the recessive vrn-A1 allele, and all of the 13 analyzed spring cultivars carried the dominant Vrn-A1a allele. Moreover, 13 winter and 11 spring cultivars carried the dominant Vrn-B1 allele. These results confirmed that the hexaploid wheat growth habit is determined mainly by the VRN-A1 locus.
- Źródło:
-
Acta Biologica Cracoviensia. Series Botanica; 2010, 52, 2
0001-5296 - Pojawia się w:
- Acta Biologica Cracoviensia. Series Botanica
- Dostawca treści:
- Biblioteka Nauki
Artykuł