ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2015
Pl(17) is a novel gene independent of known downy mildew resistance genes in the cultivated sunflower (Helianthus annuus L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 60 citations in OpenAlex.
- Introgression and targeting of the PlTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Genetic analysis of basal stalk rot resistance introgressed from wildFrontiers in plant science · 2023Article
- Genetic Insight into Disease Resistance Gene Clusters by Using Sequencing-Based Fine Mapping in Sunflower (International journal of molecular sciences · 2022Article
- Characterization and mapping of a downy mildew resistance gene,Molecular breeding : new strategies in plant improvement · 2022Article
- Genetic and physiological characterization of sunflower resistance provided by the wild-derived OrTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genomic Insights Into Sclerotinia Basal Stalk Rot Resistance Introgressed From WildFrontiers in plant science · 2022Article
- Map and sequence-based chromosome walking towards cloning of the male fertility restoration gene Rf5 linked to RScientific reports · 2021Article
- High-Density Mapping and Candidate Gene Analysis ofInternational journal of molecular sciences · 2020Article
- Molecular dissection of resistance gene cluster and candidate gene identification of PlScientific reports · 2019Article
- Diversification of the downy mildew resistance gene pool by introgression of a new gene, PlTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Sunflower resistance to multiple downy mildew pathotypes revealed by recognition of conserved effectors of the oomycete Plasmopara halstedii.The Plant journal : for cell and molecular biology · 2019Article
- Linkage Mapping and Genome-Wide Association Studies of theFrontiers in genetics · 2019Article
- Article
- High-throughput genotyping-by-sequencing facilitates molecular tagging of a novel rust resistance gene, RTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- SSR Markers Suitable for Marker Assisted Selection in Sunflower for Downy Mildew Resistance.Open life sciences · 2018Article
- Ten Broad Spectrum Resistances to Downy Mildew Physically Mapped on the Sunflower Genome.Frontiers in plant science · 2018Article
- Genotyping-by-sequencing targeting of a novel downy mildew resistance gene PlTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
- Development and dissection of diagnostic SNP markers for the downy mildew resistance genes PlMolecular genetics and genomics : MGG · 2017Article
- Sunflower Hybrid Breeding: From Markers to Genomic Selection.Frontiers in plant science · 2017Review
- Discovery and introgression of the wild sunflower-derived novel downy mildew resistance gene PlTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messagePl 17, a novel downy mildew resistance gene independent of known downy mildew resistance genes in sunflowers, was genetically mapped to linkage group 4 of the sunflower genome. Downy mildew (DM), caused by Plasmopara halstedii (Farl.). Berl. et de Toni, is one of the serious sunflower diseases in the world due to its high virulence and the variability of the pathogen. DM resistance in the USDA inbred line, HA 458, has been shown to be effective against all virulent races of P. halstedii currently identified in the USA. To determine the chromosomal location of this resistance, 186 F 2:3 families derived from a cross of HA 458 with HA 234 were phenotyped for their resistance to race 734 of P. halstedii. The segregation ratio of the population supported that the resistance was controlled by a single dominant gene, Pl 17. Simple sequence repeat (SSR) and single nucleotide polymorphism (SNP) primers were used to identify molecular markers linked to Pl 17. Bulked segregant analysis using 849 SSR markers located Pl 17 to linkage group (LG) 4, which is the first DM gene discovered in this linkage group. An F2 population of 186 individuals was screened with polymorphic SSR and SNP primers from LG4. Two flanking markers, SNP SFW04052 and SSR ORS963, delineated Pl 17 in an interval of 3.0 cM. The markers linked to Pl 17 were validated in a BC3 population. A search for the physical location of flanking markers in sunflower genome sequences revealed that the Pl 17 region had a recombination frequency of 0.59 Mb/cM, which was a fourfold higher recombination rate relative to the genomic average. This region can be considered amenable to molecular manipulation for further map-based cloning of Pl 17.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.