ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2018
A population of wheat multiple synthetic derivatives: an effective platform to explore, harness and utilize genetic diversity of Aegilops tauschii for wheat improvement.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 53 citations in OpenAlex.
- Harnessing genomics approaches for heat stress resilience in wheat: from discovery to deployment.Journal of experimental botany · 2026Review
- Enriched grain minerals in Aegilops tauschii-derived common wheat population under heat-stress environments.Scientific reports · 2025Article
- Genetic variation and genome-wide association analysis of nitrogen use efficiency-related traits under combined heat and nitrogen-deficient stress in anFrontiers in plant science · 2025Article
- Intraspecific variation for heat stress tolerance in wild emmer-derived durum wheat populations.Frontiers in plant science · 2025Article
- A new winter wheat genetic resource harbors untapped diversity from synthetic hexaploid wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Heat Stress-Tolerant Quantitative Trait Loci Identified Using Backcrossed Recombinant Inbred Lines Derived from Intra-Specifically DiversePlants (Basel, Switzerland) · 2024Article
- Review
- MiningFrontiers in plant science · 2023Article
- Review
- Genome-wide association study reveals distinct genetic associations related to leaf hair density in two lineages of wheat-wild relative Aegilops tauschii.Scientific reports · 2022Article
- Identification ofInternational journal of molecular sciences · 2022Article
- Harnessing the diversity of wild emmer wheat for genetic improvement of durum wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genomic analysis for heat and combined heat-drought resilience in bread wheat under field conditions.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Transpiration response of two bread wheat lines differing in drought resilience and their backcross parent under dry-down conditions.Breeding science · 2021Article
- Genetic variation in drought resilience-related traits among wheat multiple synthetic derivative lines: insights for climate resilience breeding.Breeding science · 2021Article
- Stage-Specific Characterization of Physiological Response to Heat Stress in the Wheat Cultivar Norin 61.International journal of molecular sciences · 2021Article
- Predominant wheat-alien chromosome translocations in newly developed wheat of China.Molecular breeding : new strategies in plant improvement · 2021Article
- Exploitation of Tolerance of Wheat Kernel Weight and Shape-Related Traits fromInternational journal of molecular sciences · 2021Article
- Genome-Wide Association Study of Morpho-Physiological Traits inPlants (Basel, Switzerland) · 2021Article
- Metabolic and physiological responses to progressive drought stress in bread wheat.Scientific reports · 2020Article
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
Abstract
key messageThe multiple synthetic derivatives platform described in this study will provide an opportunity for effective utilization of Aegilops tauschii traits and genes for wheat breeding. Introducing genes from wild relatives is the best option to increase genetic diversity and discover new alleles necessary for wheat improvement. A population harboring genomic fragments from the diploid wheat progenitor Aegilops tauschii Coss. in the background of bread wheat (Triticum aestivum L.) was developed by crossing and backcrossing 43 synthetic wheat lines with the common wheat cultivar Norin 61. We named this population multiple synthetic derivatives (MSD). To validate the suitability of this population for wheat breeding and genetic studies, we randomly selected 400 MSD lines and genotyped them by using Diversity Array Technology sequencing markers. We scored black glume as a qualitative trait and heading time in two environments in Sudan as a quantitative trait. Our results showed high genetic diversity and less recombination which is expected from the nature of the population. Genome-wide association (GWA) analysis showed one QTL at the short arm of chromosome 1D different from those alleles reported previously indicating that black glume in the MSD population is controlled by new allele at the same locus. For heading time, from the two environments, GWA analysis revealed three QTLs on the short arms of chromosomes 2A, 2B and 2D and two on the long arms of chromosomes 5A and 5D. Using the MSD population, which represents the diversity of 43 Ae. tauschii accessions representing most of its natural habitat, QTLs or genes and desired phenotypes (such as drought, heat and salinity tolerance) could be identified and selected for utilization in wheat breeding.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.