ArticleBMC plant biology2021
Identification and validation of a novel locus, Qpm-3BL, for adult plant resistance to powdery mildew in wheat using multilocus GWAS.
Article in BMC plant biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 29 citations in OpenAlex.
- Unlocking the genetic control of early seedling resistance to wheat powdery mildew through microphenomics.Pest management science · 2026Article
- Mapping, validation, and development of markers for the major adult plant stripe rust resistance locus QYr.hnk-7DL in Henan wheat.BMC plant biology · 2025Article
- Development of a 101.6K liquid-phased probe for GWAS and genomic selection in pine wilt disease-resistance breeding in Masson pine.The plant genome · 2025Article
- Candidate genes for alkali tolerance identified by genome-wide association study at the seedling stage in rice (Oryza sativa L.).Scientific reports · 2024Article
- Genome-wide association study of agronomic traits related to nitrogen use efficiency in Henan wheat.BMC genomics · 2024Article
- Broad-spectrum resistance to fungal foliar diseases in wheat: recent efforts and achievements.Frontiers in plant science · 2024Review
- Genome-Wide Association Study Reveals Novel Powdery Mildew Resistance Loci in Bread Wheat.Plants (Basel, Switzerland) · 2023Article
- Article
- Identification of Quantitative Trait Loci Associated with Powdery Mildew Resistance in Spring Barley under Conditions of Southeastern Kazakhstan.Plants (Basel, Switzerland) · 2023Article
- Genome-Wide Association Study Identified Candidate Genes for Alkalinity Tolerance in Rice.Plants (Basel, Switzerland) · 2023Article
- Novel genomic regions on chromosome 5B controlling wheat powdery mildew seedling resistance under Egyptian conditions.Frontiers in plant science · 2023Article
- Mapping quantitative trait loci and developing their KASP markers for pre-harvest sprouting resistance of Henan wheat varieties in China.Frontiers in plant science · 2023Article
- Combining Genome-Wide Association Study and Gene-Based Haplotype Analysis to Identify Candidate Genes for Alkali Tolerance at the Germination Stage in Rice.Frontiers in plant science · 2022Article
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Authors and funding
6 authors at 2 institutions in 1 country.
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Abstract
backgroundPowdery mildew (PM), one of the major diseases in wheat, severely damages yield and quality, and the most economical and effective way to address this issue is to breed disease-resistant cultivars. Accordingly, 371 landraces and 266 released cultivars in Henan Province were genotyped by a 660 K microarray and phenotyped for adult plant resistance (APR) to PM from 2017 to 2020, and these datasets were used to conduct multilocus genome-wide association studies (GWASs).
resultsThirty-six varieties showed stable APR in all the environments, and eleven quantitative trait nucleotides (QTNs) were found by multiple methods across multiple environments and best linear unbiased prediction (BLUP) values to be significantly associated with APR. Among these stable QTNs, four were previously reported, three were newly discovered in this study, and the others need to be further investigated. The major and newly discovered QTN, Qpm-3BL, was located at chr03BL_AX-109,052,670, while another newly discovered QTN, Qpm-1BL, was located between chr01BL_AX-108,771,002 and chr01BL_AX-110,117,322. Five and eight landraces were identified to be resistant based on Qpm-1BL (haplotype TC) and Qpm-3BL (allele T), respectively. To validate Qpm-3BL, a new kompetitive allele-specific PCR (KASP) marker was developed to scan 155 F
conclusionsThis study reveals a previously unknown gene for PM resistance that is available for marker-assisted breeding.
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