ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2021
Characterization of a new gene for resistance to wheat powdery mildew on chromosome 1RL of wild rye Secale sylvestre.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 24 citations in OpenAlex.
- Characterization of a New Powdery Mildew Resistance Gene on Chromosome 1R from Hexaploid Triticale Transferred to Wheat.Plants (Basel, Switzerland) · 2026Article
- An NLR pair in the Pm68 locus confers powdery mildew resistance in durum and common wheat.Nature communications · 2025Article
- Cytogenetic characterization of a novel wheat-rye 2R (2D) substitution line YT9 conferring powdery mildew resistance from the three-leaf stage and physical mapping of PmYT9.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Fine mapping ofMolecular breeding : new strategies in plant improvement · 2025Article
- Cytological mapping of a powdery mildew resistance locus PmRc1 based on wheat-Roegneria ciliaris structural rearrangement library.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- A kinase fusion protein from Aegilops longissima confers resistance to wheat powdery mildew.Nature communications · 2024Article
- Frequent variations and phylogenetic relationships within the genusFrontiers in plant science · 2024Article
- Fighting wheat powdery mildew: from genes to fields.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Review
- Orthologous genes Pm12 and Pm21 from two wild relatives of wheat show evolutionary conservation but divergent powdery mildew resistance.Plant communications · 2023Article
- Deciphering the roles of unknown/uncharacterized genes in plant development and stress responses.Frontiers in plant science · 2023Review
- Mapping of the novel powdery mildew resistance gene Pm2Mb from Aegilops biuncialis based on ph1b-induced homoeologous recombination.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Cytogenetic identification and molecular marker development of a novel wheat-Thinopyrum ponticum translocation line with powdery mildew resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Large-scale mutational analysis of wheat powdery mildew resistance geneFrontiers in plant science · 2022Article
- Identification of the Powdery Mildew Resistance in Chinese Wheat Cultivar Heng 4568 and its Evaluation in Marker-Assisted Selection.Frontiers in genetics · 2022Article
- Discovery of a novel powdery mildew (Blumeria graminis) resistance locus in rye (Secale cereale L.).Scientific reports · 2021Article
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13 authors at 4 institutions in 1 country.
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Abstract
key messagePmSESY, a new wheat powdery mildew resistance gene was characterized and genetically mapped to the terminal region of chromosome 1RL of wild rye Secale sylvestre. The genus Secale is an important resource for wheat improvement. The Secale species are usually considered as non-adapted hosts of Blumeria graminis f. sp. tritici (Bgt) that causes wheat powdery mildew. However, as a wild species of cultivated rye, S. sylvestre is rarely studied. Here, we reported that 25 S. sylvestre accessions were susceptible to isolate BgtYZ01, whereas the other five confer effective resistance to all the tested isolates of Bgt. A population was then constructed by crossing the resistant accession SESY-01 with the susceptible accession SESY-11. Genetic analysis showed that the resistance in SESY-01 was controlled by a single dominant gene, temporarily designated as PmSESY. Subsequently, combining bulked segregant RNA-Seq (BSR-Seq) analysis with molecular analysis, PmSESY was mapped into a 1.88 cM genetic interval in the terminus of the long arm of 1R, which was closely flanked by markers Xss06 and Xss09 with genetic distances of 0.87 cM and 1.01 cM, respectively. Comparative mapping demonstrated that the corresponding physical region of the PmSESY locus was about 3.81 Mb in rye cv. Lo7 genome, where 30 disease resistance-related genes were annotated, including five NLR-type disease resistance genes, three kinase family protein genes, three leucine-rich repeat receptor-like protein kinase genes and so on. This study gives a new insight into S. sylvestre that shows divergence in response to Bgt and reports a new powdery mildew resistance gene that has potential to be used for resistance improvement in wheat.
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