Claim · model-written summary
The HMW glutenin variation found in the landraces is higher than in previous studies with landraces.
- Taxon
- wheat
Triticum aestivume7 - Outcome
- This variatione4
- Direction
- highere4
- Comparator
- previous studies with landracese4
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“Spanish wheat (Triticum aestivum ssp. vulgare L.) landraces”
e4“This variation is higher than the obtained in previous studies with landraces, and suggests a high degree of genetic variability in this collection”
Title
Genetic variability for high molecular weight glutenins in Spanish bread wheat landraces
Matilde López Fernández; Laura Pascual Bañuls; Ma. del Rosario Sánchez; et al. 2019
Other claims from this paper (9)
- Observation Five different alleles were identified at the Glu-A1 locus in the landraces.
- Observation The b allele (2* subunit) was the most frequent Glu-A1 allele among the landraces.
- Observation Fifteen different Glu-B1 subunit combinations were found in the landraces.
- Observation The 20x+20y Glu-B1 combination (e allele) was identified in half of the accessions.
- Observation Nine different alleles were identified at the Glu-D1 locus in the landraces.
- Observation The a allele (2+12 subunits) was the most represented Glu-D1 allele.
- Observation New allelic variation was found at each of the three glutenin loci analysed in the landraces.
- Association Accessions with the same Glu-B1 alleles grouped together in a principal coordinates analysis of genetic data.
- Recommendation The complete HMW glutenin description of the landraces may favour their use in wheat breeding programs.