Claim · model-written summary
The same breeding strategy gave a marked concomitant increase in resistant starch content in wheat.
- Taxon
- wheat
Triticum aestivume3 - Treatment
- breeding strategy to combine deletions and SNPse3
- Outcome
- RS contente3
- Direction
- increasee3
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e3“A breeding strategy to combine deletions and SNPs generated wheat genotypes with altered expression levels of SBEIIa and SBEIIb, elevating the amylose content to an unprecedented ~85%, with a marked concomitant increase in RS content”
Title
A genetic strategy generating wheat with very high amylose content
Ahmed Regina; Pierre Berbezy; Behjat Kosar‐Hashemi; et al. Plant Biotechnology Journal 2015. doi:10.1111/pbi.12345
Other claims from this paper (4)
- Observation The genes encoding SBEIIa and SBEIIb in wheat lie in close proximity, 0.5 cM apart on chromosome 2B.
- Observation A series of deletion and SNP loss-of-function alleles in SBEIIa, SBEIIb or both was isolated from two wheat populations.
- Intervention effect A breeding strategy combining deletions and SNPs generated wheat genotypes with altered SBEIIa and SBEIIb expression and amylose content raised to about 85%.
- Observation Biochemical assays confirmed complete absence in the grain of SBEIIa expression from all three genomes together with absence of SBEIIb from one genome.