ArticlePlant biotechnology journal2018
Allelic variation for broad-spectrum resistance and susceptibility to bacterial pathogens identified in a rice MAGIC population.
Article in Plant biotechnology journal, 2018. 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, 51 citations in OpenAlex.
- Design, synthesis, antibacterial activity evaluation, and mechanism of action study of novel pyrrolidine derivatives containing sulfonamide structures.Molecular diversity · 2026Article
- MAGIC populations: a next-generation framework for dissecting complex quantitative traits and accelerating molecular breeding in crops.Frontiers in plant science · 2026Review
- Genome-wide association analysis of grain yield and Striga hermonthica and S. asiatica resistance in tropical and sub-tropical maize populations.BMC plant biology · 2024Article
- Activated Expression of Rice DMR6-like GeneInternational journal of molecular sciences · 2023Article
- Genetic-based dissection of resistance to bacterial leaf streak in rice by GWAS.BMC plant biology · 2023Article
- Improvement of resistance to rice blast and bacterial leaf streak by CRISPR/Cas9-mediated mutagenesis ofFrontiers in plant science · 2023Article
- Diversity of transcription activator-like effectors and pathogenicity in strains of Xanthomonas oryzae pv. oryzicola from Yunnan.World journal of microbiology & biotechnology · 2022Article
- Identification of QTLs Associated With Agronomic Traits in TobaccoFrontiers in plant science · 2022Article
- Development and Validation of Diagnostic KASP Markers for Brown Planthopper Resistance in Rice.Frontiers in genetics · 2022Article
- Development of a MAGIC population and high-resolution quantitative trait mapping for nicotine content in tobacco.Frontiers in plant science · 2022Article
- Two decades of association mapping: Insights on disease resistance in major crops.Frontiers in plant science · 2022Review
- Recent Progress in Rice Broad-Spectrum Disease Resistance.International journal of molecular sciences · 2021Review
- Article
- Genome-Wide Association Mapping and Gene Expression Analysis Reveal the Negative Role of OsMYB21 in Regulating Bacterial Blight Resistance in Rice.Rice (New York, N.Y.) · 2021Article
- Genome-wide association mapping for resistance to bacterial blight and bacterial leaf streak in rice.Planta · 2021Article
- Identification of Bacterial Blight Resistance Loci in Rice (Plants (Basel, Switzerland) · 2021Article
- Genome-Wide Association Study Dissects Resistance Loci against Bacterial Blight in a Diverse Rice Panel from the 3000 Rice Genomes Project.Rice (New York, N.Y.) · 2021Article
- Resistance and susceptibility QTL identified in a rice MAGIC population by screening with a minor-effect virulence factor from Xanthomonas oryzae pv. oryzae.Plant biotechnology journal · 2021Article
- RNA-Seq and Gene Regulatory Network Analyses Uncover Candidate Genes in the Early Defense to Two HemibiotrophicFrontiers in genetics · 2021Article
- Multi-parent populations in crops: a toolbox integrating genomics and genetic mapping with breeding.Heredity · 2020Review
Corrections and comments
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Authors and funding
11 authors at 6 institutions in 5 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quantitative trait loci (QTL) that confer broad-spectrum resistance (BSR), or resistance that is effective against multiple and diverse plant pathogens, have been elusive targets of crop breeding programmes. Multiparent advanced generation intercross (MAGIC) populations, with their diverse genetic composition and high levels of recombination, are potential resources for the identification of QTL for BSR. In this study, a rice MAGIC population was used to map QTL conferring BSR to two major rice diseases, bacterial leaf streak (BLS) and bacterial blight (BB), caused by Xanthomonas oryzae pathovars (pv.) oryzicola (Xoc) and oryzae (Xoo), respectively. Controlling these diseases is particularly important in sub-Saharan Africa, where no sources of BSR are currently available in deployed varieties. The MAGIC founders and lines were genotyped by sequencing and phenotyped in the greenhouse and field by inoculation with multiple strains of Xoc and Xoo. A combination of genomewide association studies (GWAS) and interval mapping analyses revealed 11 BSR QTL, effective against both diseases, and three pathovar-specific QTL. The most promising BSR QTL (qXO-2-1, qXO-4-1 and qXO-11-2) conferred resistance to more than nine Xoc and Xoo strains. GWAS detected 369 significant SNP markers with distinguishable phenotypic effects, allowing the identification of alleles conferring disease resistance and susceptibility. The BSR and susceptibility QTL will improve our understanding of the mechanisms of both resistance and susceptibility in the long term and will be immediately useful resources for rice breeding programmes.
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