ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2006
Quantitative trait loci controlling sulfur containing amino acids, methionine and cysteine, in soybean seeds.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.
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Who cites it
30 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.
- Meta-Analyses of QTLs Associated with Protein and Oil Contents and Compositions in Soybean [Glycine max (L.) Merr.] Seed.International journal of molecular sciences · 2017Pooled it
- QTL-seq analysis of seed protein quantity and quality traits in two soybean recombinant inbred line populations.Frontiers in plant science · 2026Article
- Metabolic engineering of soybean for improving grain quality for animal consumption.Frontiers in plant science · 2026Review
- Targets and strategies to design soybean seed composition traits.The plant genome · 2025Review
- Comprehensive Evaluation of Nutritional Quality Diversity in Cottonseeds from 259 Upland Cotton Germplasms.Foods (Basel, Switzerland) · 2025Article
- Characterization of a G. max × G. soja nested association mapping population and identification of loci controlling seed composition traits from wild soybean.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Network analysis combined with genome-wide association study helps identification of genes related to amino acid contents in soybean.BMC genomics · 2025Article
- Elemental sulfur concentration can be used as a rapid, reliable, and cost-effective predictor of sulfur amino acid content of soybean seeds.Scientific reports · 2024Article
- Sulfate transport and metabolism: strategies to improve the seed protein quality.Molecular biology reports · 2024Review
- Soybean genetics, genomics, and breeding for improving nutritional value and reducing antinutritional traits in food and feed.The plant genome · 2023Review
- Soybean genetic resources contributing to sustainable protein production.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Review
- Identification of quantitative trait loci associated with seed quality traits between Canadian and Ukrainian mega-environments using genome-wide association study.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Mapping and identification of QTL in 5601T × U99-310255 RIL population using SNP genotyping: soybean seed quality traits.Molecular biology reports · 2022Article
- Genetic analysis of sucrose concentration in soybean seeds using a historical soybean genomic panel.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Increased sulfur-containing amino acid content and altered conformational characteristics of soybean proteins by rebalancing 11S and 7S compositions.Frontiers in plant science · 2022Article
- Genome-Wide Association Study and Genomic Selection for Proteinogenic Methionine in Soybean Seeds.Frontiers in plant science · 2022Article
- Fine mapping QTL and mining genes for protein content in soybean by the combination of linkage and association analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Article
- Genome-wide association identifies several QTLs controlling cysteine and methionine content in soybean seed including some promising candidate genes.Scientific reports · 2020Article
- Detection of Quantitative Trait Loci (QTL) Associated with the Fruit Morphology of Tomato.Genes · 2020Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Soybean [Glycine max (L.) Merr.] is the single largest source of protein in animal feed. However, a major limitation of soy proteins is their deficiency in sulfur-containing amino acids, methionine (Met) and cysteine (Cys). The objective of this study was to identify quantitative trait loci (QTL) associated with Met and Cys concentration in soybean seed. To achieve this objective, 101 F(6)-derived recombinant inbred lines (RIL) from a population developed from a cross of N87-984-16 x TN93-99 were used. Ground soybean seed samples were analyzed for Met and Cys concentration using a near infrared spectroscopy instrument. Data were analyzed using SAS software and QTL Cartographer. RIL differed (P<0.01) in Met and Cys concentrations, with a range of 5.1-7.3 (g kg(-1) seed dry weight) for Cys and 4.4-8.8 (g kg(-1) seed dry weight) for Met. Heritability estimates on an entry mean basis were 0.14 and 0.57 for Cys and Met, respectively. A total of 94 polymorphic simple sequence repeat molecular genetic markers were screened in the RIL. Single factor ANOVA was used to identify candidate QTL, which were confirmed by composite interval mapping using QTL Cartographer. Four QTL linked to molecular markers Satt235, Satt252, Satt427 and Satt436 distributed on three molecular linkage groups (MLG) D1a, F and G were associated with Cys and three QTL linked to molecular markers Satt252, Satt564 and Satt590 distributed on MLG F, G and M were associated with Met concentration in soybean seed. QTL associated with Met and Cys in soybean seed will provide important information to breeders targeting improvements in the nutritional quality of soybean.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.