ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2004
High-resolution genetic mapping at the Bph15 locus for brown planthopper resistance in rice (Oryza sativa L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.
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49 citing papers in PubMed.
- Identification and characterization of QTLs for brown planthopper resistance from wild rice,Breeding science · 2025Article
- Revealing Genomic Traits and Evolutionary Insights of Oryza officinalis from Southern China Through Genome Assembly and Transcriptome Analysis.Rice (New York, N.Y.) · 2025Article
- Article
- Recent Advances in Gene Mining and Hormonal Mechanism for Brown Planthopper Resistance in Rice.International journal of molecular sciences · 2024Review
- Wild rice: unlocking the future of rice breeding.Plant biotechnology journal · 2024Review
- Resistance haplotypes to green rice leafhopper (Breeding science · 2024Article
- Combined miRNA and mRNA sequencing reveals the defensive strategies of resistant YHY15 rice against differentially virulent brown planthoppers.Frontiers in plant science · 2024Article
- Article
- Recent Advances in Molecular Mechanism and Breeding Utilization of Brown Planthopper Resistance Genes in Rice: An Integrated Review.International journal of molecular sciences · 2023Review
- QTL mapping and identification of candidate genes for cold tolerance at the germination stage in wild rice.Genes & genomics · 2023Article
- Near-isogenic lines for resistance to brown planthopper with the genetic background of Indica Group elite rice (Breeding science · 2023Article
- Identification of two QTLs, BPH41 and BPH42, and their respective gene candidates for brown planthopper resistance in rice.Scientific reports · 2022Article
- Molecular mapping and transfer of a novel brown planthopper resistance gene bph42 from Oryza rufipogon (Griff.) To cultivated rice (Oryza sativa L.).Molecular biology reports · 2022Article
- Bulked Segregant RNA Sequencing Revealed Difference Between Virulent and Avirulent Brown Planthoppers.Frontiers in plant science · 2022Article
- Substitution mapping and characterization of brown planthopper resistance genes fromBreeding science · 2021Article
- Substitution Mapping of a Locus Responsible for Hybrid Breakdown in Populations Derived From Interspecific Introgression Line.Frontiers in plant science · 2021Article
- Recent Strategies for Detection and Improvement of Brown Planthopper Resistance Genes in Rice: A Review.Plants (Basel, Switzerland) · 2020Review
- Article
- The Development and Characterization of Near-Isogenic and Pyramided Lines Carrying Resistance Genes to Brown Planthopper with the Genetic Background ofPlants (Basel, Switzerland) · 2019Article
- QTG-Finder: A Machine-Learning Based Algorithm To Prioritize Causal Genes of Quantitative Trait Loci in Arabidopsis and Rice.G3 (Bethesda, Md.) · 2019Article
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7 authors.
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Abstract
Resistance to the brown planthopper (BPH), Nilaparvata lugens Stal, a devastating sucking insect pest of rice, is an important breeding objective in rice improvement programs. Bph15, one of the 17 major BPH resistance genes so far identified in both cultivated and wild rice, has been identified in an introgression line, B5, and mapped on chromosome 4 flanked by restriction fragment length polymorphism markers C820 and S11182. In order to pave the way for positional cloning of this gene, we have developed a high-resolution genetic map of Bph15 by positioning 21 DNA markers in the target chromosomal region. Mapping was based on a PCR-based screening of 9,472 F(2) individuals derived from a cross between RI93, a selected recombinant inbred line of B5 bearing the resistance gene Bph15, and a susceptible variety, Taichung Native 1, in order to identify recombinant plants within the Bph15 region. Recombinant F(2) individuals with the Bph15 genotype were determined by phenotype evaluation. Analysis of recombination events in the Bph15 region delimited the gene locus to an interval between markers RG1 and RG2 that co-segregated with the M1 marker. A genomic library of B5 was screened using these markers, and bacterial artificial chromosome clones spanning the Bph15 chromosome region were obtained. An assay of the recombinants using the sub-clones of these clones in combination with sequence analysis delimited the Bph15 gene to a genomic segment of approximately 47 kb. This result should serve as the basis for eventual isolation of the Bph15 resistance gene.
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