ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2015
New QTL alleles for quality-related traits in spring wheat revealed by RIL population derived from supernumerary × non-supernumerary spikelet genotypes.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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27 citing papers in PubMed, 56 citations in OpenAlex.
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- Uncovering the Genetic Basis of Grain Protein Content and Wet Gluten Content in Common Wheat (Plants (Basel, Switzerland) · 2026Article
- Molecular dissection of large-spike trait in wheat revealing stable QTLs and REGULATOR OF GRAIN NUMBER1 as targets for yield improvement.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Antagonistic effects of selection on alleles associated with seed size and seed dormancy in wheat.Genome biology · 2025Article
- Fine mapping of QGPC.caas-7AL for grain protein content in bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
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- Dissection and validation of a promising QTL controlling spikelet number on 5B in bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
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- Molecular Characterization and Marker Development of theInternational journal of molecular sciences · 2023Article
- Current Progress and Future Prospect of Wheat Genetics Research towards an Enhanced Nitrogen Use Efficiency.Plants (Basel, Switzerland) · 2023Review
- QTL cluster analysis and marker development for kernel traits based on DArT markers in spring bread wheat (Frontiers in plant science · 2023Article
- Genetic Dissection of the Mixing Properties of Wheat Flour (Journal of genomics · 2022Article
- Genome-Wide Association Study Reveals the Genetic Basis of Five Quality Traits in Chinese Wheat.Frontiers in plant science · 2022Article
- Wheat end-use quality: State of art, genetics, genomics-assisted improvement, future challenges, and opportunities.Frontiers in genetics · 2022Review
- Linkage and association mapping and Kompetitive allele-specific PCR marker development for improving grain protein content in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Dissection of Genetic Basis Underpinning Kernel Weight-Related Traits in Common Wheat.Plants (Basel, Switzerland) · 2021Article
- QTL analysis of farinograph and mixograph related traits in spring wheat under heat stress conditions.Molecular biology reports · 2020Article
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- Identification and validation of a major and stably expressed QTL for spikelet number per spike in bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
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Authors and funding
12 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageA population developed from an exotic line with supernumerary spikelets was genetically dissected for eight quality traits, discovering new genes/alleles with potential use in wheat breeding programs. Identifying new QTLs and alleles in exotic germplasm is paramount for further improvement of quality traits in wheat. In the present study, an RIL population developed from a cross of an elite wheat line (WCB414) and an exotic genotype with supernumerary spikelets (SS) was used to identify QTLs and new alleles for eight quality traits. Composite interval mapping for 1,000 kernels weight (TKW), kernel volume weight (KVW), grain protein content (GPC), percent of flour extraction (FE) and four mixograph-related traits identified a total of 69 QTLs including 19 stable QTLs. These QTLs were located on 18 different chromosomes (except 4D, 5D, and 6D). Thirteen of these QTLs explained more than 15% of phenotypic variation (PV) and were considered as major QTLs. In this study, we identified 11 QTLs for TKW (R (2) = 7.2-17.1 %), 10 for KVW (R (2) = 6.7-22.5%), 11 for GPC (R (2) = 4.7-16.9%), 6 for FE (R (2) = 4.8-19%) and 31 for mixograph-related traits (R (2) = 3.2-41.2%). In this population, several previously identified QTLs for SS, nine spike-related and ten agronomic traits were co-located with the quality QTLs, suggesting pleiotropic effects or close linkage among loci. The traits GPC and mixogram-related traits were positively correlated with SS. Indeed, several loci for quality traits were co-located with QTL for SS. The exotic parent contributed positive alleles that increased PV of the traits at 56% of loci demonstrating the suitability of germplasm with SS to improve quality traits in wheat.
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