ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2004
Identification and characterization of a QTL on chromosome 2 for cytosolic glutamine synthetase content and panicle number in rice.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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Who cites it
35 citing papers in PubMed.
- Enhanced Activity of Glutamine Synthetase by Manipulating a GWAS-Identified BnaA02.GLN1;2 Gene Augments Nitrate Uptake and Yield in Brassica napus.Plant, cell & environment · 2026Article
- Genome-Wide Comprehensive Analysis of the Nitrogen Metabolism Toolbox Reveals Its Evolution and Abiotic Stress Responsiveness in Rice (International journal of molecular sciences · 2022Article
- Novel plant breeding techniques to advance nitrogen use efficiency in rice: A review.GM crops & food · 2021Review
- Genetic Dissection Uncovers Genome-Wide Marker-Trait Associations for Plant Growth, Yield, and Yield-Related Traits Under Varying Nitrogen Levels in Nested Synthetic Wheat Introgression Libraries.Frontiers in plant science · 2021Article
- High yielding ability of a large-grain rice cultivar, Akita 63.Scientific reports · 2020Article
- Cisgenic overexpression of cytosolic glutamine synthetase improves nitrogen utilization efficiency in barley and prevents grain protein decline under elevated COPlant biotechnology journal · 2019Article
- Genetic variation and QTLs related to root development in upland New Rice for Africa (NERICA) varieties.Breeding science · 2019Article
- Blocking amino acid transporter OsAAP3 improves grain yield by promoting outgrowth buds and increasing tiller number in rice.Plant biotechnology journal · 2018Article
- Molecular Genetics and Breeding for Nutrient Use Efficiency in Rice.International journal of molecular sciences · 2018Review
- Concurrent Overexpression ofFrontiers in plant science · 2018Article
- The role of glutamine synthetase isozymes in enhancing nitrogen use efficiency of N-efficient winter wheat.Scientific reports · 2017Article
- Chromatin modification contributes to the expression divergence of three TaGS2 homoeologs in hexaploid wheat.Scientific reports · 2017Article
- Identification of QTL Associated with Nitrogen Uptake and Nitrogen Use Efficiency Using High Throughput Genotyped CSSLs in Rice (Frontiers in plant science · 2017Article
- Members of BTB Gene Family of Scaffold Proteins Suppress Nitrate Uptake and Nitrogen Use Efficiency.Plant physiology · 2016Article
- Glutamine synthetase in Durum Wheat: Genotypic Variation and Relationship with Grain Protein Content.Frontiers in plant science · 2016Article
- Whole-Plant Dynamic System of Nitrogen Use for Vegetative Growth and Grain Filling in Rice Plants (Oryza sativa L.) as Revealed through the Production of 350 Grains from a Germinated Seed Over 150 Days: A Review and Synthesis.Frontiers in plant science · 2016Review
- The Nitrate-Inducible NAC Transcription Factor TaNAC2-5A Controls Nitrate Response and Increases Wheat Yield.Plant physiology · 2015Article
- Fine mapping of a major quantitative trait locus, qLG-9, that controls seed longevity in rice (Oryza sativa L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Genetic and molecular bases of yield-associated traits: a translational biology approach between rice and wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Review
- Heterotrimeric G proteins regulate nitrogen-use efficiency in rice.Nature genetics · 2014Article
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9 authors.
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Abstract
A quantitative trait locus (QTL) associated with the protein content of cytosolic glutamine synthetase (GS1; EC 6.3.1.2) in senescing leaves, panicle number, and panicle weight was characterized in rice (Oryza sativa L.). A near-isogenic line (NIL), C-22, developed by marker-assisted selection was grown under different nitrogen levels in the greenhouse and in a paddy field. Chromosome 2 of C-22 had an approximately 50-cM segment substituted from the Kasalath (indica) chromosome in a Koshihikari (japonica) genetic background. C-22 showed a 12-37% lower content of GS1 protein in leaf blades than Koshihikari, which was in good agreement with a QTL region positively affected by the japonica chromosome. At an early vegetative stage, C-22 had more active tillers than Koshihikari in the greenhouse. At the reproductive stage, both panicle number and total panicle weight of C-22 were significantly higher than those of Koshihikari, particularly when the plants were grown under a low-nitrogen condition. These traits of C-22 were further confirmed in a paddy field. Thus, tiller development was positively affected by the Kasalath chromosome at an early vegetative stage, which resulted in an increased panicle number and panicle weight at the mature stage in C-22. These data indicate that the target QTL (Pnn1; panicle number 1) is important in the development of tillers and panicles in rice. Linkage analyses for panicle number and ratio of developing tiller formation in the second axil (RDT) revealed that Pnn1 was delimited at the 6.7-cM region.
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