ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2017
Mapping quantitative trait loci for root development under hypoxia conditions in soybean (Glycine max L. Merr.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- A cytochrome P450 gene, GmSUR2Journal of integrative plant biology · 2026Article
- Review
- The current state of Japanese soybean breeding using DNA marker technology.Breeding science · 2026Article
- From phenotyping to genetic mapping: identifying water-stress adaptations in legume root traits.BMC plant biology · 2024Review
- Heat shock protein 70 is associated with duration of cell proliferation in early pod development of soybean.Communications biology · 2024Article
- Identification of Quantitative Trait Loci Controlling Root Morphological Traits in an Interspecific Soybean Population Using 2D Imagery Data.International journal of molecular sciences · 2024Article
- Genetic Dissection of Extreme Seed-Flooding Tolerance in a Wild Soybean PI342618B by Linkage Mapping and Candidate Gene Analysis.Plants (Basel, Switzerland) · 2023Article
- Genome-Wide Association Studies of Seven Root Traits in Soybean (International journal of molecular sciences · 2023Article
- Application of an Improved 2-Dimensional High-Throughput Soybean Root Phenotyping Platform to Identify Novel Genetic Variants Regulating Root Architecture Traits.Plant phenomics (Washington, D.C.) · 2023Article
- Identification of Functional Genetic Variations Underlying Flooding Tolerance in Brazilian Soybean Genotypes.International journal of molecular sciences · 2022Article
- The intervention of classical and molecular breeding approaches to enhance flooding stress tolerance in soybean - An review.Frontiers in plant science · 2022Review
- Mapping and validation of a major QTL for primary root length of soybean seedlings grown in hydroponic conditions.BMC genomics · 2021Article
- A Method for Identifying Environmental Stimuli and Genes Responsible for Genotype-by-Environment Interactions From a Large-Scale Multi-Environment Data Set.Frontiers in genetics · 2021Article
- Genome-Wide Association Study of Root and Shoot Related Traits in Spring Soybean (Frontiers in plant science · 2021Article
- Identification of quantitative trait loci associated with canopy temperature in soybean.Scientific reports · 2020Article
- Review: Proteomic Techniques for the Development of Flood-Tolerant Soybean.International journal of molecular sciences · 2020Review
- Prioritization and Evaluation of Flooding Tolerance Genes in Soybean [Frontiers in genetics · 2020Article
- Genome-Wide Association Study of Topsoil Root System Architecture in Field-Grown Soybean [Frontiers in plant science · 2020Article
- Acid phosphatase gene GmHAD1 linked to low phosphorus tolerance in soybean, through fine mapping.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
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12 authors.
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Abstract
key messageGreatest potential, QTLs for hypoxia and waterlogging tolerance in soybean roots were detected using a new phenotypic evaluation method. Waterlogging is a major environmental stress limiting soybean yield in wet parts of the world. Root development is an important indicator of hypoxia tolerance in soybean. However, little is known about the genetic control of root development under hypoxia. This study was conducted to identify quantitative trait loci (QTLs) responsible for root development under hypoxia. Recombinant inbred lines (RILs) developed from a cross between a hypoxia-sensitive cultivar, Tachinagaha, and a tolerant landrace, Iyodaizu, were used. Seedlings were subjected to hypoxia, and root development was evaluated with the value change in root traits between after and before treatments. We found 230 polymorphic markers spanning 2519.2 cM distributed on all 20 chromosomes (Chrs.). Using these, we found 11 QTLs for root length (RL), root length development (RLD), root surface area (RSA), root surface area development (RSAD), root diameter (RD), and change in average root diameter (CARD) on Chrs. 11, 12, 13 and 14, and 7 QTLs for hypoxia tolerance of these root traits. These included QTLs for RLD and RSAD between markers Satt052 and Satt302 on Chr. 12, which are important markers of hypoxia tolerance in soybean; those QTLs were stable between 2 years. To validate the QTLs, we developed a near-isogenic line with the QTL region derived from Iyodaizu. The line performed well under both hypoxia and waterlogging, suggesting that the region contains one or more genes with large effects on root development. These findings may be useful for fine mapping and positional cloning of gene responsible for root development under hypoxia.
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