ArticleJournal of genetics2014
Mapping and introgression of QTL for yield and related traits in two backcross populations derived from Oryza sativa cv. Swarna and two accessions of O. nivara.
Article in Journal of genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed.
- Fine mapping ofMolecular breeding : new strategies in plant improvement · 2025Article
- Wild rice: unlocking the future of rice breeding.Plant biotechnology journal · 2024Review
- Molecular Mapping and Transfer of Quantitative Trait Loci (QTL) for Sheath Blight Resistance from Wild RiceGenes · 2024Article
- Fine mapping of interspecific secondary CSSL populations revealed key regulators for grain weight atPhysiology and molecular biology of plants : an international journal of functional plant biology · 2024Article
- Genome wide association studies and candidate gene mining for understanding the genetic basis of straw silica content in a set ofFrontiers in plant science · 2023Article
- Mapping of QTLs for Yield Traits Using FFrontiers 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
- Mapping novel QTLs for yield related traits from a popular rice hybrid KRH-2 derived doubled haploid (DH) population.3 Biotech · 2021Article
- Identification of QTLs associated with the anaerobic germination potential using a set of Oryza nivara introgression lines.Genes & genomics · 2021Article
- Molecular mapping of QTLs for yield related traits in recombinant inbred line (RIL) population derived from the popular rice hybrid KRH-2 and their validation through SNP genotyping.Scientific reports · 2020Article
- Detecting CSSLs and yield QTLs with additive, epistatic and QTL×environment interaction effects from Oryza sativa × O. nivara IRGC81832 cross.Scientific reports · 2020Article
- Back to the Wild: On a Quest for Donors Toward Salinity Tolerant Rice.Frontiers in plant science · 2020Review
- Intervention of molecular breeding in water saving rice production system: aerobic rice.3 Biotech · 2019Review
- Detection of stable QTLs for grain protein content in rice (Oryza sativa L.) employing high throughput phenotyping and genotyping platforms.Scientific reports · 2019Article
- Article
- Association Mapping of Yield and Yield-related Traits Under Reproductive Stage Drought Stress in Rice (Oryza sativa L.).Rice (New York, N.Y.) · 2017Article
- Genetic Mapping of Quantitative Trait Loci for Grain Yield under Drought in Rice under Controlled Greenhouse Conditions.Frontiers in chemistry · 2017Article
- Trait and Marker Associations inFrontiers in plant science · 2017Article
- Identification of Major Effect QTLs for Agronomic Traits and CSSLs in Rice from Swarna/Frontiers in plant science · 2017Article
- Advances in breeding for high grain Zinc in Rice.Rice (New York, N.Y.) · 2016Review
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Advanced backcross QTL (AB-QTL) analysis was carried out in two Oryza nivara-derived BC2F2 populations. For nine traits, we identified 28 QTL in population 1 and 26 QTL in population 2. The two most significant yield-enhancing QTL, yldp9.1 and yldp2.1 showed an additive effect of 16 and 7 g per plant in population 1, while yld2.1 and yld11.1 showed an additive effect of 11 and 10 g per plant in population 2. At least one O. nivara-derived QTL with a phenotypic variance of >15% was detected for seven traits in population 1 and three traits in population 2. The O. nivara-derived QTL ph1.1, nt12.1, nsp1.1, nfg1.1, bm11.1, yld2.1 and yld11.1 were conserved at the same chromosomal locations in both populations. Two major QTL clusters were detected at the marker intervals RM488-RM431 and RM6-RM535 on chromosomes 1 and 2, respectively. The colocation of O. nivara-derived yield QTL with yield meta-QTL on chromosomes 1, 2 and 9 indicates their accuracy and consistency. The major-effect QTL reported in this study are useful for marker-assisted breeding and are also suitable for further fine mapping and candidate gene identification.
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