ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2012
Genetic analysis and molecular mapping of a new powdery mildew resistant gene Pm46 in common wheat.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
15 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.
- Genetic basis of qualitative and quantitative resistance to powdery mildew in wheat: from consensus regions to candidate genes.BMC genomics · 2013Pooled it
- 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
- Field response and molecular screening of European wheat germplasm against powdery mildew at the Himalayan region of Pakistan.Journal of applied genetics · 2023Article
- Fine mapping of two recessive powdery mildew resistance genes from Aegilops tauschii accession CIae8.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Genetic basis of resistance against powdery mildew in the wheat cultivar "Tabasco".Molecular breeding : new strategies in plant improvement · 2023Article
- Rapid identification and deployment of major genes for flowering time and awn traits in common wheat.Frontiers in plant science · 2022Article
- Characterization of a new Pm2 allele associated with broad-spectrum powdery mildew resistance in wheat line Subtil.Scientific reports · 2018Article
- Marker-Assisted Development and Evaluation of Near-Isogenic Lines for Broad-Spectrum Powdery Mildew Resistance GeneFrontiers in plant science · 2017Article
- Article
- Two members of TaRLK family confer powdery mildew resistance in common wheat.BMC plant biology · 2016Article
- Collinearity Analysis and High-Density Genetic Mapping of the Wheat Powdery Mildew Resistance Gene Pm40 in PI 672538.PloS one · 2016Article
- Characterization of a New Pm2 Allele Conferring Powdery Mildew Resistance in the Wheat Germplasm Line FG-1.Frontiers in plant science · 2016Article
- Molecular tagging of a new broad-spectrum powdery mildew resistance allele Pm2c in Chinese wheat landrace Niaomai.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Molecular mapping of a new powdery mildew resistance gene Pm2b in Chinese breeding line KM2939.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Article
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Powdery mildew (PM), caused by Blumeria graminis f. sp. tritici (Bgt), has become a serious disease and caused severe yield losses in the wheat production worldwide. Resistance gene(s) in wheat cultivars can be quickly overcome by newly evolved pathogen races when these genes are employed for long time or in a large area. It is urgent to search for new sources of resistance to be used in wheat breeding. Tabasco is a German resistant cultivar and a new source of resistance gene(s) to PM. An F(2) population was developed from a cross between Tabasco and a Chinese susceptible cultivar Ningnuo 1. Infection types in 472 F(2) plants and 436 F(2-3) families were evaluated by inoculating plants with isolate Bgt19. Results showed that a single dominant gene, designed Pm46, controlled powdery mildew resistance in Tabasco. This gene was located to the short arm of chromosome 5D (5DS) and flanked by simple sequence repeat markers Xgwm205 and Xcfd81 at 18.9 cM apart. Because another resistance gene Pm2 was also located on 5DS, 15 Bgt isolates were used to inoculate Tabasco and Ulka/8*Cc (Pm2 carrier). The results showed that Tabasco was highly resistant to all of the 15 isolates tested, while Ulka/8*Cc was susceptible to 4 of the isolates, suggesting that Tabasco may carry resistant gene(s) different from Pm2 gene in Ulka/8*Cc. To test the allelism between Pm46 and Pm2, an F(2) population between Tabasco and Ulka/8*Cc was developed. Isolate Bgt2, avirulent to both parents, was used to evaluate the F(2) population and two susceptible plants were identified from 536 progenies with F(2) plants. This result indicated that Pm46 is not allelic to Pm2. Therefore, Pm46 is a new gene for PM resistance identified in this study.
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