ArticleMolecular genetics and genomics : MGG2013
Identification of QTLs for seed and pod traits in soybean and analysis for additive effects and epistatic effects of QTLs among multiple environments.
Article in Molecular genetics and genomics : MGG, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 34 citations in OpenAlex.
- Genome-wide association study of soybean (Frontiers in plant science · 2023Article
- A multiple phenotype imputation method for genetic diversity and core collection in Taiwanese vegetable soybean.Frontiers in plant science · 2022Article
- Identification of quantitative trait loci (QTLs) and candidate genes for seed shape and 100-seed weight in soybean [Frontiers in plant science · 2022Article
- Exploring genetic architecture for pod-related traits in soybean using image-based phenotyping.Molecular breeding : new strategies in plant improvement · 2021Article
- Identification of Potential Gene Regulatory Pathways Affecting the Ratio of Four-Seed Pod in Soybean.Frontiers in genetics · 2021Article
- Identification of Finely Mapped Quantitative Trait Locus and Candidate Gene Mining for the Three-Seeded Pod Trait in Soybean.Frontiers in plant science · 2021Article
- Integrated Bioinformatics Analyses ofFrontiers in plant science · 2021Article
- Article
- Genome-wide association study of soybean seed germination under drought stress.Molecular genetics and genomics : MGG · 2020Article
- QTL fine-mapping of soybean (Glycine max L.) leaf type associated traits in two RILs populations.BMC genomics · 2019Article
- Identification of QTLs related to the vertical distribution and seed-set of pod number in soybean [Glycine max (L.) Merri].PloS one · 2018Article
- Identification of QTLs with main, epistatic and QTL by environment interaction effects for seed shape and hundred-seed weight in soybean across multiple years.Journal of genetics · 2016Article
- Impacts of nucleotide fixation during soybean domestication and improvement.BMC plant biology · 2015Article
Corrections and comments
- Erratum issued
Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Soybean seed and pod traits are important yield components. Selection for high yield style in seed and pod along with agronomic traits is a goal of many soybean breeders. The intention of this study was to identify quantitative trait loci (QTL) underlying seed and pod traits in soybean among eleven environments in China. 147 recombinant inbred lines were advanced through single-seed-descent method. The population was derived from a cross between Charleston (an American high yield soybean cultivar) and DongNong594 (a Chinese high yield soybean cultivar). A total of 157 polymorphic simple sequence repeat markers were used to construct a genetic linkage map. The phenotypic data of seed and pod traits [number of one-seed pod, number of two-seed pod, number of three-seed pod, number of four-seed pod, number of (two plus three)-seed pod, number of (three plus four)-seed pod, seed weight per plant, number of pod per plant] were recorded in eleven environments. In the analysis of single environment, fourteen main effect QTLs were identified. In the conjoint analysis of multiple environments, twenty-four additive QTLs were identified, and additive QTLs by environments interactions (AE) were evaluated and analyzed at the same time among eleven environments; twenty-three pairs of epistatic QTLs were identified, and epistasis (additive by additive) by environments interactions (AAE) were also analyzed and evaluated among eleven environments. Comparing the results of identification between single environment mapping and multiple environments conjoint mapping, three main effect QTLs with positive additive values and another three main effect QTLs with negative additive values, had no interactions with all environments, supported that these QTLs could be used in molecular assistant breeding in the future. These different effect QTLs could supply a good foundation to the gene clone and molecular asisstant breeding of soybean seed and pod traits.
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