ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2011
Functional markers developed from multiple loci in GS3 for fine marker-assisted selection of grain length in rice.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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42 citing papers in PubMed, 124 citations in OpenAlex.
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- Implementing marker covariates and multi-trait genomic selection models to improve grain milling, appearance, cooking, and edible quality in rice (Oryza sativa L.).The plant genome · 2025Article
- Enhancing grain shape, thermotolerance, and alkaline tolerance via Gγ protein manipulation in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
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- Identifying and Characterizing Candidate Genes Contributing to a Grain Yield QTL in Wheat.Plants (Basel, Switzerland) · 2023Article
- Unravelling genetic architecture and development of core set from elite rice lines using yield-related candidate gene markers.Physiology and molecular biology of plants : an international journal of functional plant biology · 2022Article
- Verifying the Breeding Value of A Rare Haplotype ofPlants (Basel, Switzerland) · 2022Article
- Molecular mapping of QTLs for grain dimension traits in Basmati rice.Frontiers in genetics · 2022Article
- Linkage analysis, GWAS, transcriptome analysis to identify candidate genes for rice seedlings in response to high temperature stress.BMC plant biology · 2021Article
- Grain Size Selection Using Novel Functional Markers Targeting 14 Genes in Rice.Rice (New York, N.Y.) · 2020Article
- High yielding ability of a large-grain rice cultivar, Akita 63.Scientific reports · 2020Article
- Fine-mapping ofPeerJ · 2020Article
- De novo assembly, transcriptome characterization, and simple sequence repeat marker development in duckweedPhysiology and molecular biology of plants : an international journal of functional plant biology · 2020Article
- Ghd8 controls rice photoperiod sensitivity by forming a complex that interacts with Ghd7.BMC plant biology · 2019Article
- A key variant in the cis-regulatory element of flowering gene Ghd8 associated with cold tolerance in rice.Scientific reports · 2019Article
- Molecular characterization of a novel TaGL3-5A allele and its association with grain length in wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Review
- Alternative splicing of OsLG3b controls grain length and yield in japonica rice.Plant biotechnology journal · 2018Article
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The gene GS3 has major effect on grain size and plays an important role in rice breeding. The C to A mutation in the second exon of GS3 was reported to be functionally associated with enhanced grain length in rice. In the present study, besides the C-A mutation at locus SF28, three novel polymorphic loci, SR17, RGS1, and RGS2, were discovered in the second intron, the last intron and the final exon of GS3, respectively. A number of alleles at these four polymorphic loci were observed in a total of 287 accessions including Chinese rice varieties (Oryza sativa), African cultivated rice (O. glaberrima) and AA-genome wild relatives. The haplotype analysis revealed that the simple sequence repeats (AT)(n) at RGS1 and (TCC)(n) at RGS2 had differentiated in the wild rice whilst the C-A mutation occurred in the cultivated rice recently during domestication. It also indicated that A allele at SF28 was highly associated with long rice grain whilst various motifs of (AT)(n) at RGS1 and (TCC)(n) at RGS2 were mainly associated with medium to short grain in Chinese rice. The C-A mutation at SF28 explained 33.4% of the grain length variation in the whole rice population tested in this study, whereas (AT)(n) at RGS1 and (TCC)(n) at RGS2 explained 26.4 and 26.2% of the variation, respectively. These results would be helpful for better understanding domestication of GS3 and its manipulation for grain size in rice. The genic marker RGS1 based on the motifs (AT)(n) was further validated as a functional marker using two sets of backcross recombinant inbred lines. These results suggested that the functional markers developed from four different loci within GS3 could be used for fine marker-assisted selection of grain length in rice breeding.
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