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A genome-wide association study unveils the genetic architecture of morphological and biomass partitioning traits in maize under iron-deficient stress.

Scientific reports - 24 Apr 2026

Hosseinzade Zahra, Fakheri Baratali, Darvishzadeh Reza, Mahdinezhad Nafiseh, Jabari Mitra, Arzhang Sorour

Abstract excerpt

Iron (Fe) deficiency significantly constrains maize productivity and nutritional quality, particularly in alkaline soils. To address this challenge, a genome-wide association study (GWAS) was performed using the BLINK model on 93 diverse maize inbred lines genotyped with 230,657 SNPs. Eight morphological and biomass partitioning traits were evaluated under both optimum and Fe-deficient stress (Fe-DS) conditions...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 42031871
DOI: 10.1038/s41598-026-47680-7
PMCID: PMC13280502

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026.

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