ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2013
Genome-wide association analysis for nine agronomic traits in maize under well-watered and water-stressed conditions.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.
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Who cites it
57 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Meta-Quantitative Trait Loci Analysis and Candidate Gene Mining for Drought Tolerance-Associated Traits in Maize (International journal of molecular sciences · 2024Pooled it
- Multienvironment multilocus association mapping reveals genomic regions for drought-related traits in tropical maize.G3 (Bethesda, Md.) · 2026Article
- Genome-wide association identifies and validates genomic region controlling grain yield and agronomic traits in extra-early orange maize inbred lines under drought.Scientific reports · 2026Article
- Genetic coupling of leaf and kernel-related traits shapes drought adaptation in maize.The Plant journal : for cell and molecular biology · 2026Article
- Genome-wide association study reveals the genetic architecture of drought tolerance in maize using yield-based resistance indices and transcriptomic evidence.The plant genome · 2026Article
- Integrative multi-omics analysis reveals stress-specific molecular architectures in soybean under drought and rust infection.BMC genomics · 2026Article
- Genome-wide association studies on leaf midrib architecture in maize.Frontiers in plant science · 2025Article
- Dissecting the genetic architecture of yield-related traits by QTL mapping in maize.Frontiers in plant science · 2025Article
- Identification of QTL for branch traits in soybean (Frontiers in genetics · 2025Article
- Genome-wide Association Studies of Photosynthetic and Agronomic Traits in Cowpea Collection.G3 (Bethesda, Md.) · 2024Article
- Review
- Molecular mechanisms of drought resistance using genome-wide association mapping in maize (Zea mays L.).BMC plant biology · 2023Article
- QTL mapping for flowering time in a maize-teosinte population under well-watered and water-stressed conditions.Molecular breeding : new strategies in plant improvement · 2023Article
- Genome-wide association studies of Striga resistance in extra-early maturing quality protein maize inbred lines.G3 (Bethesda, Md.) · 2023Article
- A Systemic Investigation of Genetic Architecture and Gene Resources Controlling Kernel Size-Related Traits in Maize.International journal of molecular sciences · 2023Article
- Mapping of QTLs for morphophysiological and yield traits under water-deficit stress and well-watered conditions in maize.Frontiers in plant science · 2023Article
- Genomic prediction and association mapping of maize grain yield in multi-environment trials based on reaction norm models.Frontiers in genetics · 2023Article
- Linkage mapping combined with GWAS revealed the genetic structural relationship and candidate genes of maize flowering time-related traits.BMC plant biology · 2022Article
- Dissection of Maize Drought Tolerance at the Flowering Stage Using Genome-Wide Association Studies.Genes · 2022Article
- Genome-Wide Association Analyses to Identify SNPs Related to Drought Tolerance.Methods in molecular biology (Clifton, N.J.) · 2022Article
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Drought can cause severe reduction in maize production, and strongly threatens crop yields. To dissect this complex trait and identify superior alleles, 350 tropical and subtropical maize inbred lines were genotyped using a 1536-SNP array developed from drought-related genes and an array of 56,110 random SNPs. The inbred lines were crossed with a common tester, CML312, and the testcrosses were phenotyped for nine traits under well-watered and water-stressed conditions in seven environments. Using genome-wide association mapping with correction for population structure, 42 associated SNPs (P ≤ 2.25 × 10(-6) 0.1/N) were identified, located in 33 genes for 126 trait × environment × treatment combinations. Of these genes, three were co-localized to drought-related QTL regions. Gene GRMZM2G125777 was strongly associated with ear relative position, hundred kernel weight and timing of male and female flowering, and encodes NAC domain-containing protein 2, a transcription factor expressed in different tissues. These results provide some good information for understanding the genetic basis for drought tolerance and further studies on identified candidate genes should illuminate mechanisms of drought tolerance and provide tools for designing drought-tolerant maize cultivars tailored to different environmental scenarios.
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