ArticleMolecular genetics and genomics : MGG2018
Mapping of a major quantitative trait locus for bakanae disease resistance in rice by genome resequencing.
Article in Molecular genetics and genomics : MGG, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Regulatory balance between ear rot resistance and grain yield and their breeding applications in maize and other crops.Journal of advanced research · 2025Review
- Map-Based Cloning and Characterization of a Major QTL Gene,International journal of molecular sciences · 2024Article
- Identification of qBK2.1, a novel QTL controlling rice resistance against Fusarium fujikuroi.Botanical studies · 2023Article
- OsWRKY114 Is a Player in Rice Immunity againstInternational journal of molecular sciences · 2023Article
- An explanation of the mystifying bakanae disease narrative for tomorrow's rice.Frontiers in microbiology · 2023Review
- Fine mapping ofFrontiers in plant science · 2023Article
- Mapping of a Major QTL,Plants (Basel, Switzerland) · 2021Article
- Transcriptome Analysis of Early Defenses in Rice against Fusarium fujikuroi.Rice (New York, N.Y.) · 2020Article
- Genome-wide association mapping of gene loci affecting disease resistance in the rice-Fusarium fujikuroi pathosystem.Rice (New York, N.Y.) · 2019Article
- Rice Genome Resequencing Reveals a Major Quantitative Trait Locus for Resistance to Bakanae Disease Caused byInternational journal of molecular sciences · 2019Article
- Fine mapping of qBK1, a major QTL for bakanae disease resistance in rice.Rice (New York, N.Y.) · 2019Article
- Current insights on rice (Journal of Zhejiang University. Science. BArticle
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Authors and funding
10 authors.
Funding
Abstract
Bakanae disease (BD) has emerged as a serious threat in almost all rice cultivation regions worldwide. Nampyeong is a Korean japonica rice variety known to be resistant to BD. In this study, quantitative trait locus (QTL) mapping was performed with F2 and F3 plants derived from a cross between the Nampyeong variety and a susceptible Korean japonica line, DongjinAD. First, resequencing of Nampyeong and DongjinAD was performed, which identified 171,035 single nucleotide polymorphisms (SNPs) between the two parental varieties. Using these SNPs, 161 cleaved amplified polymorphic sequence (CAPS) markers and six derived CAPS markers were developed; then, a genetic map was constructed from the genotypes of 180 plants from the DongjinAD/Nampyeong F2 plants. The total length of the constructed genetic map was 1386 cM, with an average interval of 8.9 cM between markers. The BD mortality rates of each F3 family were measured by testing 40 F3 progenies using in vitro seedling screening method. QTL analysis based on the genetic map and mortality rate data revealed a major QTL, qFfR1, on rice chromosome 1. qFfR1 was located at 89.8 cM with a logarithm of the odds (LOD) score of 22.7. Further, there were three markers at this point: JNS01033, JNS01037, and JNS01041. A total of 15 genes were identified with annotations related to defense against plant diseases among the 179 genes in the qFfR1 interval at 95% probability, thereby providing potential candidate genes for qFfR1. qFfR1 and its closely linked markers will be useful in breeding rice varieties resistant to BD.
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