ArticleScientific reports2017
A resource of large-scale molecular markers for monitoring Agropyron cristatum chromatin introgression in wheat background based on transcriptome sequences.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 31 citations in OpenAlex.
- Identification of a locus on Agropyron cristatum chromosome 6P that interacts with wheat genes to produce yellow-green leaves.BMC plant biology · 2025Article
- Pre-breeding of spontaneous Robertsonian translocations for density planting architecture by transferring Agropyron cristatum chromosome 1P into wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- RNA-seq analysis revealed considerable genetic diversity and enabled the development of specific KASP markers forFrontiers in plant science · 2023Article
- Chromosomal mapping of a locus associated with adult-stage resistance to powdery mildew from Agropyron cristatum chromosome 6PL in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Development and application of universal ND-FISH probes for detecting P-genome chromosomes based onMolecular breeding : new strategies in plant improvement · 2022Article
- Introgression of chromosome 1P from Agropyron cristatum reduces leaf size and plant height to improve the plant architecture of common wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Identification of 5P Chromosomes in Wheat-Frontiers in plant science · 2022Article
- The Use and Limitations of Exome Capture to Detect Novel Variation in the Hexaploid Wheat Genome.Frontiers in plant science · 2022Article
- Identification and fine mapping of alien fragments associated with enhanced grain weight from Agropyron cristatum chromosome 7P in common wheat backgrounds.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Development and characterization of novelMolecular breeding : new strategies in plant improvement · 2021Article
- Molecular Cytogenetic Identification of Wheat-International journal of molecular sciences · 2020Article
- Characterization of a wheat-tetraploid Thinopyrum elongatum 1E(1D) substitution line K17-841-1 by cytological and phenotypic analysis and developed molecular markers.BMC genomics · 2019Article
- Deletion mapping and verification of an enhanced-grain number per spike locus from the 6PL chromosome arm of Agropyron cristatum in common wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Novel molecular marker-assisted strategy for production of wheat-Leymus mollis chromosome addition lines.Scientific reports · 2018Article
- Physical Mapping of a Novel Locus Conferring Leaf Rust Resistance on the Long Arm ofFrontiers in plant science · 2018Article
- Physical Localization of a Locus from Agropyron cristatum Conferring Resistance to Stripe Rust in Common Wheat.International journal of molecular sciences · 2017Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Agropyron cristatum is a wild grass of the tribe Triticeae and serves as a gene donor for wheat improvement. However, very few markers can be used to monitor A. cristatum chromatin introgressions in wheat. Here, we reported a resource of large-scale molecular markers for tracking alien introgressions in wheat based on transcriptome sequences. By aligning A. cristatum unigenes with the Chinese Spring reference genome sequences, we designed 9602 A. cristatum expressed sequence tag-sequence-tagged site (EST-STS) markers for PCR amplification and experimental screening. As a result, 6063 polymorphic EST-STS markers were specific for the A. cristatum P genome in the single-receipt wheat background. A total of 4956 randomly selected polymorphic EST-STS markers were further tested in eight wheat variety backgrounds, and 3070 markers displaying stable and polymorphic amplification were validated. These markers covered more than 98% of the A. cristatum genome, and the marker distribution density was approximately 1.28 cM. An application case of all EST-STS markers was validated on the A. cristatum 6 P chromosome. These markers were successfully applied in the tracking of alien A. cristatum chromatin. Altogether, this study provided a universal method of large-scale molecular marker development to monitor wild relative chromatin in wheat.
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