ArticleMolecular ecology2019
Identifying loci with breeding potential across temperate and tropical adaptation via EigenGWAS and EnvGWAS.
Article in Molecular ecology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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24 citing papers in PubMed, 37 citations in OpenAlex.
- Identification of adaptive selection footprints and adaptation strategies of hulless barley (Hordeum vulgare var. coeleste) on the Qinghai-Tibet Plateau.BMC genomics · 2026Article
- GPU-accelerated linkage disequilibrium scans reveal non-independent assortment of human non-homologous chromosomes.Genome biology · 2026Article
- Natural variation of domestication-related genes contributed to latitudinal expansion and adaptation in soybean.BMC plant biology · 2024Article
- Genotype-by-environment interactions and local adaptation shape selection in the US National Chip Processing Trial.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Bottom-up perspective - The role of roots and rhizosphere in climate change adaptation and mitigation in agroecosystems.Plant and soil · 2024Review
- Article
- Discovering Loci for Breeding Prospective and Phenology in Wheat Mediterranean Landraces by Environmental and eigenGWAS.International journal of molecular sciences · 2023Article
- Analysis of historical selection in winter wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genetic networks underlying salinity tolerance in wheat uncovered with genome-wide analyses and selective sweeps.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genome-wide association study of eigenvectors provides genetic insights into selective breeding for tomato metabolites.BMC biology · 2022Article
- Trends of genetic changes uncovered by Env- and Eigen-GWAS in wheat and barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genome-Environment Associations, an Innovative Tool for Studying Heritable Evolutionary Adaptation in Orphan Crops and Wild Relatives.Frontiers in genetics · 2022Review
- Genetic Diversity and Selection Signatures in Synthetic-Derived Wheats and Modern Spring Wheat.Frontiers in plant science · 2022Article
- Characterization of the genetic basis of local adaptation of wheat landraces from Iran and Pakistan using genome-wide association study.The plant genome · 2021Article
- Powerful detection of polygenic selection and evidence of environmental adaptation in US beef cattle.PLoS genetics · 2021Article
- Natural population re-sequencing detects the genetic basis of local adaptation to low temperature in a woody plant.Plant molecular biology · 2021Article
- Labelling Selective Sweeps Used in Durum Wheat Breeding from a Diverse and Structured Panel of Landraces and Cultivars.Biology · 2021Article
- Genome-wide analyses reveal footprints of divergent selection and popping-related traits in CIMMYT's maize inbred lines.Journal of experimental botany · 2021Article
- Crop Quality Improvement Through Genome Editing Strategy.Frontiers in genome editing · 2021Review
- Extensive haplotypes are associated with population differentiation and environmental adaptability in Upland cotton (Gossypium hirsutum).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
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Authors and funding
11 authors at 6 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Understanding the genomic basis of adaptation in maize is important for gene discovery and the improvement of breeding germplasm, but much remains a mystery in spite of significant population genetics and archaeological research. Identifying the signals underpinning adaptation are challenging as adaptation often coincided with genetic drift, and the base genomic diversity of the species in massive. In this study, tGBS technology was used to genotype 1,143 diverse maize accessions including landraces collected from 20 countries and elite breeding lines of tropical lowland, highland, subtropical/midaltitude and temperate ecological zones. Based on 355,442 high-quality single nucleotide polymorphisms, 13 genomic regions were detected as being under selection using the bottom-up searching strategy, EigenGWAS. Of the 13 selection regions, 10 were first reported, two were associated with environmental parameters via EnvGWAS, and 146 genes were enriched. Combining large-scale genomic and ecological data in this diverse maize panel, our study supports a polygenic adaptation model of maize and offers a framework to enhance our understanding of both the mechanistic basis and the evolutionary consequences of maize domestication and adaptation. The regions identified here are promising candidates for further, targeted exploration to identify beneficial alleles and haplotypes for deployment in maize breeding.
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