ArticleGenetics2006
The broad-spectrum blast resistance gene Pi9 encodes a nucleotide-binding site-leucine-rich repeat protein and is a member of a multigene family in rice.
Article in Genetics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 206 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
206 citing papers in PubMed, 668 citations in OpenAlex.
- Development of multiple disease resistant rice variety through marker assisted selection.Biochemistry and biophysics reports · 2026Article
- Comparative genome assemblies reveal distinct allelic and structural variation at blast resistance loci in rice CT21375-F4-4 and Moroberekan.The plant genome · 2026Article
- Genome-wide prediction of cloned disease resistance homologues across the Oryza genus.The plant genome · 2026Article
- A Non-Host Pathogen Elicitor Induces Blast Resistance Mediated by OsNAC78-Pir7b Module in Rice.Plant, cell & environment · 2026Article
- The current state of the use of DNA markers for improving the efficiency of rice breeding in Japan.Breeding science · 2026Article
- Evaluating Blast Resistance of Huang-Huai Geng/Japonica Varieties Using Intragenic Markers.Rice (New York, N.Y.) · 2026Article
- Enhancing crop resilience through elite pre-breeding lines with key traits for dry direct-seeded rice.The plant genome · 2025Article
- Gene pyramiding for enhancing resistance to blast and bacterial blight disease in rice through maker assisted selection.Biotechnology letters · 2025Article
- Epigenetically poised chromatin states regulateaBIOTECH · 2025Article
- Research Progress on Rice-Blast-Resistance-Related Genes.Plants (Basel, Switzerland) · 2025Review
- A century of advances in molecular genetics and breeding for sustainable resistance to rice blast disease.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Review
- Diploidization in a wild rice allopolyploid is both episodic and gradual.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Molecular Insights into Rice Immunity: Unveiling Mechanisms and Innovative Approaches to Combat Major Pathogens.Plants (Basel, Switzerland) · 2025Review
- Enhancing the blast resistance of an elite thermo-sensitive genic male sterile line (TGMS) Longke638S and its derived hybrid varieties by incorporatingMolecular breeding : new strategies in plant improvement · 2025Article
- Article
- Status on Genetic Resistance to Rice Blast Disease in the Post-Genomic Era.Plants (Basel, Switzerland) · 2025Review
- Molecular breeding approaches for sustainable rice blast management: recent advances and challenges.Frontiers in plant science · 2025Review
- Genomics-informed elucidation of trait-phenotype relationships and MABB approaches deliver major gene blast resistance in the aromatic rice landraceFrontiers in genetics · 2025Article
- Unveiling the underlying complexities in breeding for disease resistance in crop plants: review.Frontiers in plant science · 2025Review
- Nei 6 You 7075, a hybrid rice cultivar, exhibits enhanced disease resistance and drought tolerance traits.BMC plant biology · 2024Article
146 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The broad-spectrum rice blast resistance gene Pi9 was cloned using a map-based cloning strategy. Sequencing of a 76-kb bacterial artificial chromosome (BAC) contig spanning the Pi9 locus led to identification of six tandemly arranged resistance-like genes with a nucleotide-binding site (NBS) and leucine-rich repeats (LRRs) (Nbs1-Pi9-Nbs6-Pi9). Analysis of selected Pi9 deletion mutants and transformation of a 45-kb fragment from the BAC contig into the susceptible rice cultivar TP309 narrowed down Pi9 to the candidate genes Nbs2-Pi9 and Nbs3-Pi9. Disease evaluation of the transgenic lines carrying the individual candidate genes confirmed that Nbs2-Pi9 is the Pi9 gene. Sequence comparison analysis revealed that the six paralogs at the Pi9 locus belong to four classes and gene duplication might be one of the major evolutionary forces contributing to the formation of the NBS-LRR gene cluster. Semiquantitative reverse transcriptase (RT)-PCR analysis showed that Pi9 was constitutively expressed in the Pi9-resistant plants and was not induced by blast infection. The cloned Pi9 gene provides a starting point to elucidate the molecular basis of the broad-spectrum disease resistance and the evolutionary mechanisms of blast resistance gene clusters in rice.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.