ArticleG3 (Bethesda, Md.)2022
Analysis of genotype-by-environment interactions in a maize mapping population.
Article in G3 (Bethesda, Md.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed.
- Understanding environmental adaptation in intermediate wheatgrass.The plant genome · 2026Article
- Genetic determinants of aerial root morphology in Sierra Mixe-derived maize.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Genetic dissection of grain yield and correlated proxy traits under suboptimal conditions.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Genome-Wide Association Studies of Agronomic and Yield Traits in Sweet Corn (Plants (Basel, Switzerland) · 2026Article
- Grain protein and yield stability study in rainfed durum wheat RILs.Scientific reports · 2026Article
- The Promise of Synthetic Biology for Redesigning Plant Architecture.International journal of molecular sciences · 2026Review
- A genome-wide association study unveils the genetic architecture of morphological and biomass partitioning traits in maize under iron-deficient stress.Scientific reports · 2026Article
- Breeding climate-resilient wheat for Nepalese agricultural system under diverse abiotic stresses using an integrated AMMI, GGE and stress tolerance indices.Scientific reports · 2026Article
- Performance of doubled haploid maize (Zea mays L.) testcross hybrids under optimal and drought-stressed environments.PloS one · 2026Article
- Microorganisms as Potential Accelerators of Speed Breeding: Mechanisms and Knowledge Gaps.Plants (Basel, Switzerland) · 2025Review
- Impact of High-Temperature Stress on Maize Seed Setting: Cellular and Molecular Insights of Thermotolerance.International journal of molecular sciences · 2025Review
- Mining candidate genes for maize plant height based on a GWAS, Meta-QTL, and WGCNA.Frontiers in plant science · 2025Article
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- Genotype-by-environment interaction and stability analysis of grain yield of bread wheat (Heliyon · 2024Article
- Tools and Techniques to Accelerate Crop Breeding.Plants (Basel, Switzerland) · 2024Review
- Molecular breeding of flower load related traits in dioecious autotetraploidMolecular breeding : new strategies in plant improvement · 2024Article
- Genotype by environment interaction, AMMI, GGE biplot, and mega environment analysis of eliteHeliyon · 2024Article
- Odyssey of environmental and microbial interventions in maize crop improvement.Frontiers in plant science · 2024Review
- Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genotype-by-environment interactions are a significant challenge for crop breeding as well as being important for understanding the genetic basis of environmental adaptation. In this study, we analyzed genotype-by-environment interactions in a maize multiparent advanced generation intercross population grown across 5 environments. We found that genotype-by-environment interactions contributed as much as genotypic effects to the variation in some agronomically important traits. To understand how genetic correlations between traits change across environments, we estimated the genetic variance-covariance matrix in each environment. Changes in genetic covariances between traits across environments were common, even among traits that show low genotype-by-environment variance. We also performed a genome-wide association study to identify markers associated with genotype-by-environment interactions but found only a small number of significantly associated markers, possibly due to the highly polygenic nature of genotype-by-environment interactions in this population.
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Registered trials
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