ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2013
PmX: a recessive powdery mildew resistance gene at the Pm4 locus identified in wheat landrace Xiaohongpi.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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25 citing papers in PubMed.
- Identification and characterization of the powdery mildew resistance in cultivated emmer wheat accession Lxd-682 via bulked segregant RNA sequencing.BMC plant biology · 2025Article
- A diverse panel of 755 bread wheat accessions harbors untapped genetic diversity in landraces and reveals novel genetic regions conferring powdery mildew resistance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Fine-mapping ofFrontiers in plant science · 2024Article
- Bulked segregant RNA-seq reveals complex resistance expression profile to powdery mildew in wild emmer wheat W762.Frontiers in plant science · 2024Article
- Fine mapping of two recessive powdery mildew resistance genes from Aegilops tauschii accession CIae8.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Fighting wheat powdery mildew: from genes to fields.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Review
- GWAS Reveals a Novel Candidate GeneInternational journal of molecular sciences · 2022Article
- Identification of aInternational journal of molecular sciences · 2022Article
- Article
- Identification, High-Density Mapping, and Characterization of New Major Powdery Mildew Resistance Loci From the Emmer Wheat Landrace GZ1.Frontiers in plant science · 2022Article
- Identification and validation of a novel locus, Qpm-3BL, for adult plant resistance to powdery mildew in wheat using multilocus GWAS.BMC plant biology · 2021Article
- Characterization of Pm65, a new powdery mildew resistance gene on chromosome 2AL of a facultative wheat cultivar.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Development of SNP, KASP, and SSR Markers by BSR-Seq Technology for Saturation of Genetic Linkage Map and Efficient Detection of Wheat Powdery Mildew Resistance GeneInternational journal of molecular sciences · 2019Article
- Pm223899, a new recessive powdery mildew resistance gene identified in Afghanistan landrace PI 223899.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Fine mapping of powdery mildew resistance gene Pm4e in bread wheat (Triticum aestivum L.).Planta · 2018Article
- Pm61: a recessive gene for resistance to powdery mildew in wheat landrace Xuxusanyuehuang identified by comparative genomics analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Characterization of Pm59, a novel powdery mildew resistance gene in Afghanistan wheat landrace PI 181356.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Dissection of the multigenic wheat stem rust resistance present in the Montenegrin spring wheat accession PI 362698.BMC genomics · 2018Article
- Characterization of a new Pm2 allele associated with broad-spectrum powdery mildew resistance in wheat line Subtil.Scientific reports · 2018Article
- Molecular cytogenetic identification of a novel wheat-Agropyron elongatum chromosome translocation line with powdery mildew resistance.PloS one · 2017Article
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8 authors.
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Abstract
Powdery mildew, caused by Blumeria graminis f. sp. tritici (Bgt), is one of the most devastating foliar diseases of wheat and imposes a constant challenge on wheat breeders. Xiaohongpi, a Chinese landrace of wheat (Triticum aestivum L.), shows resistance to powdery mildew during the entire growth stage in the field and under controlled conditions. The F1 plants from cross of the powdery mildew susceptible cultivar Yangmai158 with Xiaohongpi were susceptible to isolate Bgt19, the locally most prevalent Bgt isolate. In the derived F2 population and F3 progenies, the resistance segregation deviated significantly from the one-gene Mendelian ratio. However, marker analysis indicated that only one recessive gene conferred the resistance, which co-segregated with Xsts-bcd1231 that showed co-segregation with Pm4a in different studies. Allelism test indicated that this recessive resistance gene, designated as pmX, is either allelic or tightly linked to Pm4a. The pmX gene was different from Pm4 alleles in resistance spectrum. Examination of the genotype frequencies at pmX and the linked marker loci in the F2 population showed that a genetic variation favoring the transmission of Xiaohongpi alleles could be the cause of deviated segregation. Mapping of the pmX-linked markers using Chinese Spring deletion lines indicated that it resides in the 0.85-1.00 bin of chromosome 2AL.
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