ArticleScientific reports2017
Genetic mapping with testcrossing associations and F
Article in Scientific reports, 2017. 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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12 citing papers in PubMed, 19 citations in OpenAlex.
- Association Mapping Analysis of Morphological Characteristics in FPlants (Basel, Switzerland) · 2025Article
- Advances and opportunities in unraveling cold-tolerance mechanisms in the world's primary staple food crops.The plant genome · 2024Review
- Genome-Wide Association Study for Maize Hybrid Performance in a Typical Breeder Population.International journal of molecular sciences · 2024Article
- Identification of Multiple Genetic Loci Related to Low-Temperature Tolerance during Germination in Maize (Current issues in molecular biology · 2023Article
- Detection of QTLs Regulating Six Agronomic Traits of Rice Based on Chromosome Segment Substitution Lines of Common Wild Rice (Biomolecules · 2022Article
- Chilling Tolerance in Maize: Insights into Advances-Toward Physio-Biochemical Responses' and QTL/Genes' Identification.Plants (Basel, Switzerland) · 2022Review
- Recent Advances in the Analysis of Cold Tolerance in Maize.Frontiers in plant science · 2022Review
- Thermal Stresses in Maize: Effects and Management Strategies.Plants (Basel, Switzerland) · 2021Review
- Seed Weight as a Covariate in Association and Prediction Studies for Biomass Traits in Maize Seedlings.Plants (Basel, Switzerland) · 2020Article
- Dissecting the genetics of cold tolerance in a multiparental maize population.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Genome-Wide Association Study of Maize Aboveground Dry Matter Accumulation at Seedling Stage.Frontiers in genetics · 2020Article
- MaizeMine: A Data Mining Warehouse for the Maize Genetics and Genomics Database.Frontiers in plant science · 2020Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Maize seedlings are sensitive to low temperatures, and genetic mapping for chilling tolerance at the seedling stage with genetically diverse populations would facilitate the genetic improvement of this important trait. In this study, quantitative trait loci (QTL) mapping for four chilling tolerance-related traits at the seedling stage was conducted via a genome-wide association study (GWAS) with 338 testcrosses. A total of 32 significant loci and 36 stress tolerance-related candidate genes were identified, though none of them have been revealed by QTL mapping using maize inbred lines in previous reports. Moreover, expression of ten of the candidate genes was induced by chilling stress in a maize hybrid, though only a few of these genes were upregulated in its tolerant parent. These implied that heterosis might be involved in maize chilling tolerance. To further evaluate the importance of heterosis in chilling tolerance at the seedling stage, genetic mapping for chilling tolerance was conducted using an F
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