ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008
Characterization of a leaf rust-resistant wheat-Thinopyrum ponticum partial amphiploid BE-1, using sequential multicolor GISH and FISH.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.
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45 citing papers in PubMed, 96 citations in OpenAlex.
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- Establishment of a set of St-group wheat-Frontiers in plant science · 2025Article
- Characterization of New Wheat-Plants (Basel, Switzerland) · 2024Article
- Chromosome-specific painting in Thinopyrum species using bulked oligonucleotides.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Molecular Characterization and Marker Development of theInternational journal of molecular sciences · 2023Article
- Physical mapping of a new powdery mildew resistance locus fromFrontiers in plant science · 2023Article
- Establishment and identification of six wheat-Thinopyrum ponticum disomic addition lines derived from partial amphiploid Xiaoyan 7430.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genomic constitution, allopolyploidy, and evolutionary proposal for Cynodon Rich. based on GISH.Protoplasma · 2022Article
- Sequencing and characterization of the complete mitochondrial genome ofMitochondrial DNA. Part B, Resources · 2022Article
- Cytogenetic identification and molecular marker development of a novel wheat-Frontiers in plant science · 2022Article
- FISH karyotype comparison between AJournal of applied genetics · 2020Article
- Development and molecular cytogenetic characterization of Thinopyrum bessarabicum introgression lines in hexaploid and tetraploid wheats.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Dissecting the Complex Genome of Crested Wheatgrass by Chromosome Flow Sorting.The plant genome · 2019Article
- Development and validation of an exome-based SNP marker set for identification of the St, JTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- The Polymorphisms of Oligonucleotide Probes in Wheat Cultivars Determined by ND-FISH.Molecules (Basel, Switzerland) · 2019Article
- Development of new cytogenetic markers forComparative cytogenetics · 2019Article
- Physical mapping of the blue-grained gene from Thinopyrum ponticum chromosome 4Ag and development of blue-grain-related molecular markers and a FISH probe based on SLAF-seq technology.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Development of Thinopyrum ponticum-specific molecular markers and FISH probes based on SLAF-seq technology.Planta · 2018Article
- Molecular cytogenetic identification of three rust-resistant wheat-Molecular cytogenetics · 2018Article
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4 authors at 1 institution in 1 country.
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Abstract
In situ hybridization (multicolor GISH and FISH) was used to characterize the genomic composition of the wheat-Thinopyrum ponticum partial amphiploid BE-1. The amphiploid is a high-protein line having resistance to leaf rust (Puccinia recondita f. sp. tritici) and powdery mildew (Blumeria graminis f. sp. tritici) and has in total 56 chromosomes per cell. Multicolor GISH using J, A and D genomic probes showed 16 chromosomes originating from Thinopyrum ponticum and 14 A genome, 14 B genome and 12 D genome chromosomes. Six of the Th. ponticum chromosomes carried segments different from the J genome in their centromeric regions. It was demonstrated that these alien chromosome segments did not originate from the A, B or D genomes of wheat, so the translocation chromosomes were considered to be J(s) type chromosomes carrying segments similar to the S genome near the centromeres. Rearrangements between the A and D genomes of wheat were detected. FISH using Afa family, pSc119.2 and pTa71 probes allowed the identification of all the wheat chromosomes present and the determination of the chromosomes involved in the translocations. The 4A and 7A chromosomes were identified as being involved in intergenomic translocations. The replaced wheat chromosome was identified as 7D. The localization of these repetitive DNA clones on the Th. ponticum chromosomes of the amphiploid was described in the present study. On the basis of their multicolor FISH patterns, the alien chromosomes could be arranged in eight pairs and could also be differentiated unequivocally from each other.
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