ArticleAnnals of botany2018
Introgression of Aegilops speltoides segments in Triticum aestivum and the effect of the gametocidal genes.
Article in Annals of botany, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
29 citing papers in PubMed, 54 citations in OpenAlex.
- Gametocidal genes: biological mechanisms owing to hybrid dysgenesis in crop breeding, challenges and innovation.Annals of botany · 2026Review
- Replacement of chromosome 3D with Thinopyrum chromosome 3St led to increased drought tolerance during the flowering stage in wheat.Plant cell reports · 2025Article
- Chromosome-level haplotype-resolved genome assembly of bread wheat's wild relative Aegilops mutica.Scientific data · 2025Article
- A linkage map of Aegilops biuncialis reveals significant genomic rearrangements compared to bread wheat.The plant genome · 2025Article
- Genotyping-by-sequencing uncovers a Thinopyrum 4StS·1JTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Breaking the association between gametocidal gene(s) and leaf rust resistance gene (Molecular breeding : new strategies in plant improvement · 2024Article
- ExploringGenes · 2024Article
- The 4T and 7T introgressions fromFrontiers in plant science · 2024Article
- Gametocidal genes: from a discovery to the application in wheat breeding.Frontiers in plant science · 2024Review
- Genetic Approaches to Increase Arabinoxylan and β-Glucan Content in Wheat.Plants (Basel, Switzerland) · 2023Review
- Chromosome-specific KASP markers for detecting Amblyopyrum muticum segments in wheat introgression lines.The plant genome · 2022Article
- Introgression of theFrontiers in plant science · 2022Article
- Anchoring alien chromosome segment substitutions bearing gene(s) for resistance to mustard aphid in Brassica juncea-B. fruticulosa introgression lines and their possible disruption through gamma irradiation.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Review
- Generation of Doubled Haploid Wheat-Frontiers in plant science · 2021Article
- Dissection and physical mapping of wheat chromosome 7B by inducing meiotic recombination with its homoeologues in Aegilops speltoides and Thinopyrum elongatum.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Exploiting the genome of Thinopyrum elongatum to expand the gene pool of hexaploid wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- A roadmap for gene functional characterisation in crops with large genomes: Lessons from polyploid wheat.eLife · 2020Article
- Scale development and utilization of universal PCR-based and high-throughput KASP markers specific for chromosome arms of rye (Secale cereale L.).BMC genomics · 2020Article
- Rapid identification of homozygosity and site of wild relative introgressions in wheat through chromosome-specific KASP genotyping assays.Plant biotechnology journal · 2020Article
Corrections and comments
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Authors and funding
11 authors at 3 institutions in 1 country.
Funding
Abstract
Background and Aims: Bread wheat (Triticum aestivum) has been through a severe genetic bottleneck as a result of its evolution and domestication. It is therefore essential that new sources of genetic variation are generated and utilized. This study aimed to generate genome-wide introgressed segments from Aegilops speltoides. Introgressions generated from this research will be made available for phenotypic analysis. Methods: Aegilops speltoides was crossed as the male parent to T. aestivum 'Paragon'. The interspecific hybrids were then backcrossed to Paragon. Introgressions were detected and characterized using the Affymetrix Axiom Array and genomic in situ hybridization (GISH). Key Results: Recombination in the gametes of the F1 hybrids was at a level where it was possible to generate a genetic linkage map of Ae. speltoides. This was used to identify 294 wheat/Ae. speltoides introgressions. Introgressions from all seven linkage groups of Ae. speltoides were found, including both large and small segments. Comparative analysis showed that overall macro-synteny is conserved between Ae. speltoides and T. aestivum, but that Ae. speltoides does not contain the 4A/5A/7B translocations present in wheat. Aegilops speltoides has been reported to carry gametocidal genes, i.e. genes that ensure their transmission through the gametes to the next generation. Transmission rates of the seven Ae. speltoides linkage groups introgressed into wheat varied. A 100 % transmission rate of linkage group 2 demonstrates the presence of the gametocidal genes on this chromosome. Conclusions: A high level of recombination occurs between the chromosomes of wheat and Ae. speltoides, leading to the generation of large numbers of introgressions with the potential for exploitation in breeding programmes. Due to the gametocidal genes, all germplasm developed will always contain a segment from Ae. speltoides linkage group 2S, in addition to an introgression from any other linkage group.
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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.