ArticleFunctional & integrative genomics2010
Identification of candidate genes for grain number in rice (Oryza sativa L.).
Article in Functional & integrative genomics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed.
- Mapping novel QTLs associated with grain number and primary branching in rice using new plant type derived RILs.BMC plant biology · 2026Article
- Article
- Comprehensive genome-wide analysis of wheat xylanase inhibitor protein (XIP) genes: unveiling their role in Fusarium head blight resistance and plant immune mechanisms.BMC plant biology · 2024Article
- Genetic Dissection of Panicle Morphology Traits in Super High-Yield Hybrid Rice Chaoyou 1000.Plants (Basel, Switzerland) · 2024Article
- Three QTL from Oryza meridionalis Could Improve Panicle Architecture in Asian Cultivated Rice.Rice (New York, N.Y.) · 2023Article
- The Pyramiding of Elite Allelic Genes Related to Grain Number Increases Grain Number per Panicle Using the Recombinant Lines Derived fromInternational journal of molecular sciences · 2023Article
- Combined Analysis of BSA-Seq Based Mapping, RNA-Seq, and Metabolomic Unraveled Candidate Genes Associated with Panicle Grain Number in Rice (Biomolecules · 2022Article
- Natural variation ofFrontiers in plant science · 2022Article
- A meta-quantitative trait loci analysis identified consensus genomic regions and candidate genes associated with grain yield in rice.Frontiers in plant science · 2022Article
- Association mapping of drought tolerance and agronomic traits in rice (Oryza sativa L.) landraces.BMC plant biology · 2021Article
- Ionomic Approaches for Discovery of Novel Stress-Resilient Genes in Plants.International journal of molecular sciences · 2021Review
- Molecular and Genetic Aspects of Grain Number Determination in Rice (International journal of molecular sciences · 2021Review
- More and more of less and less: Is genomics-based breeding of dry direct-seeded rice (DDSR) varieties the need of hour?Plant biotechnology journal · 2020Review
- Article
- Review
- Fine mapping of a major quantitative trait locus,Breeding science · 2018Article
- Characterisation of a novel quantitative trait locus, GN4-1, for grain number and yield in rice (Oryza sativa L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Effect of qGN4.1 QTL for Grain Number per Panicle in Genetic Backgrounds of Twelve Different Mega Varieties of Rice.Rice (New York, N.Y.) · 2018Article
- A novel functional gene associated with cold tolerance at the seedling stage in rice.Plant biotechnology journal · 2017Article
- Integrating QTL mapping and transcriptomics identifies candidate genes underlying QTLs associated with soybean tolerance to low-phosphorus stress.Plant molecular biology · 2017Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Large number of well-filled grains per panicle is an important yield component trait in rice. A combination of QTL mapping and transcriptome profiling was used to identify candidate genes for grain number. A framework linkage map was constructed using 166 SSR markers evenly distributed over the 12 rice chromosomes. QTL mapping using 3 years phenotyping data on a set of recombinant inbred lines derived from a cross between Pusa 1266 (high grain number) and Pusa Basmati 1 (low grain number) identified one consistent QTL qGN4-1 on the long arm of chromosome 4 with major effect on grain number. This QTL was co-localized with major QTLs for primary and secondary branches per panicle, and number of panicles per plant. The QTL interval was narrowed down to 11.1 cM (0.78 Mbp) by targeted enrichment of the region with six additional markers. Microarray transcriptome profiling revealed eight genes in the qGN4-1 region differentially expressed between the two parents during early panicle development. Synteny of this QTL and potential candidates was examined in wheat, barley, maize, sorghum, and Brachypodium to further validate the association.
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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.