ArticleBMC genetics2015
Genome-wide association mapping of iron homeostasis in the maize association population.
Article in BMC genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 34 citations in OpenAlex.
- Reconfiguring biofortification strategies to transform food systems and address micronutrient deficiency of the 21st century.Journal of integrative plant biology · 2026Review
- Application of NGS Technology, Association Mapping, and Physical Mapping Technologies to Identify Candidate Genes Associated with Maize (International journal of molecular sciences · 2026Article
- Using Genome-Wide Association Studies to Reveal DArTseq and SNP Loci Associated with Agronomic Traits and Yield in Maize.Current issues in molecular biology · 2025Article
- Article
- The Use of DArTseq Technology to Identify Markers Related to the Heterosis Effects in Selected Traits in Maize.Current issues in molecular biology · 2023Article
- Quantitative trait loci and candidate genes for iron and zinc bio-fortification in genetically diverse germplasm of maize (Heliyon · 2022Review
- Identification of Quantitative Trait Loci Associated With Iron Deficiency Tolerance in Maize.Frontiers in plant science · 2022Article
- Mapping of the Quantitative Trait Loci and Candidate Genes Associated With Iron Efficiency in Maize.Frontiers in plant science · 2022Article
- Genome-Wide Association Analysis Reveals the Genetic Basis of Iron-Deficiency Stress Tolerance in Maize.Frontiers in plant science · 2022Article
- Potato biofortification: an effective way to fight global hidden hunger.Physiology and molecular biology of plants : an international journal of functional plant biology · 2021Review
- The Past, Present, and Future of Maize Improvement: Domestication, Genomics, and Functional Genomic Routes toward Crop Enhancement.Plant communications · 2020Review
- Identification of Markers Associated with Yield Traits and Morphological Features in Maize (Plants (Basel, Switzerland) · 2019Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIron (Fe) deficiency in plants is the result of low Fe soil availability affecting 30% of cultivated soils worldwide. To improve our understanding on Fe-efficiency this study aimed to (i) evaluate the influence of two different Fe regimes on morphological and physiological trait formation, (ii) identify polymorphisms statistically associated with morphological and physiological traits, and (iii) dissect the correlation between morphological and physiological traits using an association mapping population.
resultsThe fine-mapping analyses on quantitative trait loci (QTL) confidence intervals of the intermated B73 × Mo17 (IBM) population provided a total of 13 and 2 single nucleotide polymorphisms (SNPs) under limited and adequate Fe regimes, respectively, which were significantly (FDR = 0.05) associated with cytochrome P450 94A1, invertase beta-fructofuranosidase insoluble isoenzyme 6, and a low-temperature-induced 65 kDa protein. The genome-wide association (GWA) analyses under limited and adequate Fe regimes provided in total 18 and 17 significant SNPs, respectively.
conclusionsSignificantly associated SNPs on a genome-wide level under both Fe regimes for the traits leaf necrosis (NEC), root weight (RW), shoot dry weight (SDW), water (H2O), and SPAD value of leaf 3 (SP3) were located in genes or recognition sites of transcriptional regulators, which indicates a direct impact on the phenotype. SNPs which were significantly associated on a genome-wide level under both Fe regimes with the traits NEC, RW, SDW, H2O, and SP3 might be attractive targets for marker assisted selection as well as interesting objects for future functional analyses.
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