ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2012
A multiple gene complex on rice chromosome 4 is involved in durable resistance to rice blast.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 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
18 citing papers in PubMed, 35 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
- Identification of a candidate rice blast resistance gene,Breeding science · 2025Article
- Molecular breeding approaches for sustainable rice blast management: recent advances and challenges.Frontiers in plant science · 2025Review
- 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
- Understanding the nature of blast resistance in combined bacterial leaf blight and blast gene pyramided lines of rice variety tellahamsa.Molecular biology reports · 2024Article
- Defining genomic landscape for identification of potential candidate resistance genes associated with major rice diseases through MetaQTL analysis.Journal of biosciences · 2024Article
- A MAPKKK gene from rice, RBG1res, confers resistance to Burkholderia glumae through negative regulation of ABA.Scientific reports · 2023Article
- Approaches to Reduce Rice Blast Disease Using Knowledge from Host Resistance and Pathogen Pathogenicity.International journal of molecular sciences · 2023Review
- Linkage of SSR markers with rice blast resistance and development of partial resistant advanced lines of rice (Physiology and molecular biology of plants : an international journal of functional plant biology · 2022Article
- A Meta-Analysis of Quantitative Trait Loci Associated with Multiple Disease Resistance in Rice (Plants (Basel, Switzerland) · 2020Article
- Blast resistance in Indian rice landraces: Genetic dissection by gene specific markers.PloS one · 2019Article
- Navigating complexity to breed disease-resistant crops.Nature reviews. Genetics · 2018Review
- Genetic analysis of durable resistance to Magnaporthe oryzae in the rice accession Gigante Vercelli identified two blast resistance loci.Molecular genetics and genomics : MGG · 2016Article
- Improving of Rice Blast Resistances inFrontiers in plant science · 2016Article
- Functional divergence of duplicated genes results in a novel blast resistance gene Pi50 at the Pi2/9 locus.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Advanced backcross QTL analysis reveals complicated genetic control of rice grain shape in a japonica × indica cross.Breeding science · 2015Article
- Gene pyramiding enhances durable blast disease resistance in rice.Scientific reports · 2015Article
- Quantitative trait locus analysis of resistance to panicle blast in the rice cultivar Miyazakimochi.Rice (New York, N.Y.) · 2014Article
Corrections and comments
- Erratum issuedIvan, S [corrected to Suprun, I]
Authors and funding
8 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quantitative trait loci (QTLs) for resistance to rice blast offer a potential source of durable disease resistance in rice. However, few QTLs have been validated in progeny testing, on account of their small phenotypic effects. To understand the genetic basis for QTL-mediated resistance to blast, we dissected a resistance QTL, qBR4-2, using advanced backcross progeny derived from a chromosome segment substitution line in which a 30- to 34-Mb region of chromosome 4 from the resistant cultivar Owarihatamochi was substituted into the genetic background of the highly susceptible Aichiasahi. The analysis resolved qBR4-2 into three loci, designated qBR4-2a, qBR4-2b, and qBR4-2c. The sequences of qBR4-2a and qBR4-2b, which lie 181 kb apart from each other and measure, 113 and 32 kb, respectively, appear to encode proteins with a putative nucleotide-binding site (NBS) and leucine-rich repeats (LRRs). Sequence analysis of the donor allele of qBR4-2a, the region with the largest effect among the three, revealed sequence variations in the NBS-LRR region. The effect of qBR4-2c was smallest among the three, but its combination with the donor alleles of qBR4-2a and qBR4-2b significantly enhanced blast resistance. qBR4-2 comprises three tightly linked QTLs that control blast resistance in a complex manner, and thus gene pyramiding or haplotype selection is the recommended strategy for improving QTL-mediated resistance to blast disease through the use of this chromosomal region.
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.