ArticleNature communications2018
The rice blast resistance gene Ptr encodes an atypical protein required for broad-spectrum disease resistance.
Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.
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Who cites it
89 citing papers in PubMed, 275 citations in OpenAlex.
- A multi-race blast resistance locus identified and validated in US elite rice via association and biparental mapping.The plant genome · 2026Article
- Genome-wide prediction of cloned disease resistance homologues across the Oryza genus.The plant genome · 2026Article
- Armadillo repeat only gene VlARO confers resistance to Botrytis cinerea by promoting guaijaverin accumulation in grapevine.Plant cell reports · 2026Article
- Resistance architecture and breeding implications of blast and bacterial blight resistance genes in core WDR parents.BMC plant biology · 2026Article
- Genetic identification of Pid3-1 and its regulatory role in promoting blast resistance in rice.G3 (Bethesda, Md.) · 2026Article
- Evaluating Blast Resistance of Huang-Huai Geng/Japonica Varieties Using Intragenic Markers.Rice (New York, N.Y.) · 2026Article
- Genome-Wide Association and Transcriptome Analyses Identify OsCBP606 as a Calmodulin-Mediated Susceptibility Gene to Magnaporthe oryzae in Rice.Rice (New York, N.Y.) · 2026Article
- Major genic factors influencing nitrogen response in rice revealed through in-silico characterization and expression dynamics of a set of novel candidate genes.Molecular biology reports · 2025Article
- Gene pyramiding for enhancing resistance to blast and bacterial blight disease in rice through maker assisted selection.Biotechnology letters · 2025Article
- Research Progress on Rice-Blast-Resistance-Related Genes.Plants (Basel, Switzerland) · 2025Review
- Pan-Genome-Based Characterization of the PYL Transcription Factor Family inPlants (Basel, Switzerland) · 2025Article
- 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
- The Geographic Distribution and Natural Variation of the Rice Blast Fungus Avirulence GenePlants (Basel, Switzerland) · 2025Article
- 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
- Status on Genetic Resistance to Rice Blast Disease in the Post-Genomic Era.Plants (Basel, Switzerland) · 2025Review
- Development and Application ofPlants (Basel, Switzerland) · 2025Article
- Molecular breeding approaches for sustainable rice blast management: recent advances and challenges.Frontiers in plant science · 2025Review
- OsLB2.2 negatively regulates rice disease resistance at seedling stage in rice.Frontiers in plant science · 2025Article
- PtrA, Piz-t, and a novel minor-effect QTL (qBR12_3.3-4.4) collectively contribute to the durable blast-resistance of rice cultivar Tainung 84.Botanical studies · 2024Article
- A single NLR gene confers resistance to leaf and stripe rust in wheat.Nature communications · 2024Article
29 more citing papers are in PubMed but not listed here.
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Authors and funding
13 authors at 6 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plant resistance genes typically encode proteins with nucleotide binding site-leucine rich repeat (NLR) domains. Here we show that Ptr is an atypical resistance gene encoding a protein with four Armadillo repeats. Ptr is required for broad-spectrum blast resistance mediated by the NLR R gene Pi-ta and by the associated R gene Pi-ta2. Ptr is expressed constitutively and encodes two isoforms that are mainly localized in the cytoplasm. A two base pair deletion within the Ptr coding region in the fast neutron-generated mutant line M2354 creates a truncated protein, resulting in susceptibility to M. oryzae. Targeted mutation of Ptr in a resistant cultivar using CRISPR/Cas9 leads to blast susceptibility, further confirming its resistance function. The cloning of Ptr may aid in the development of broad spectrum blast resistant rice.
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