ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2022
Fine mapping of powdery mildew resistance gene MlWE74 derived from wild emmer wheat (Triticum turgidum ssp. dicoccoides) in an NBS-LRR gene cluster.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Fine mapping of a powdery mildew resistance gene PmCWI16926 from cultivated emmer wheat.Communications biology · 2026Article
- Characterization and genetic dissection of the powdery mildew resistance in cultivated emmer wheat accession L424.BMC plant biology · 2025Article
- Fine mapping of stem rust resistance derived from soft red winter wheat cultivar AGS2000 to an NLR gene cluster on chromosome 6D.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Pm57 from Aegilops searsii encodes a tandem kinase protein and confers wheat powdery mildew resistance.Nature communications · 2024Article
- Cytological and molecular characterization of wheat lines carrying leaf rust and stem rust resistance genes Lr24 and Sr24.Scientific reports · 2024Article
- Dissection of a rapidly evolving wheat resistance gene cluster by long-read genome sequencing accelerated the cloning of Pm69.Plant communications · 2024Article
- Cuticular wax in wheat: biosynthesis, genetics, and the stress response.Frontiers in plant science · 2024Review
- Fighting wheat powdery mildew: from genes to fields.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Review
- Identification and transfer of a new Pm21 haplotype with high genetic diversity and a special molecular resistance mechanism.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Bioinformatics in Plant Breeding and Research on Disease Resistance.Plants (Basel, Switzerland) · 2022Review
- Fine Mapping and Candidate Gene Analysis ofInternational journal of molecular sciences · 2022Article
- Cytogenetic and Molecular Marker Analyses of a Novel Wheat-International journal of molecular sciences · 2022Article
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24 authors.
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Abstract
key messagePowdery mildew resistance gene MlWE74, originated from wild emmer wheat accession G-748-M, was mapped in an NBS-LRR gene cluster of chromosome 2BS. Wheat powdery mildew, caused by Blumeria graminis f. sp. tritici (Bgt), is a globally devastating disease. Wild emmer wheat (Triticum turgidum var. dicoccoides) is a valuable genetic resource for improving disease resistance in common wheat. A powdery mildew resistance gene was transferred to hexaploid wheat line WE74 from wild emmer accession G-748-M. Genetic analysis revealed that the powdery mildew resistance in WE74 is controlled by a single dominant gene, herein temporarily designated MlWE74. Bulked segregant analysis (BSA) and molecular mapping delimited MlWE74 to the terminal region of chromosome 2BS flanking by markers WGGBD412 and WGGBH346 within a genetic interval of 0.25 cM and corresponding to 799.9 kb genomic region in the Zavitan reference sequence. Sequence annotation revealed two phosphoglycerate mutase-like genes, an alpha/beta-hydrolases gene, and five NBS-LRR disease resistance genes that could serve as candidates for map-based cloning of MlWE74. The geographical location analysis indicated that MlWE74 is mainly distributed in Rosh Pinna and Amirim regions, in the northern part of Israel, where environmental conditions are favorable to the occurrence of powdery mildew. Moreover, the co-segregated marker WGGBD425 is helpful in marker-assisted transfer of MlWE74 into elite cultivars.
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