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Article
Genetic dissection of ten photosynthesis-related traits based on InDel- and SNP-GWAS in soybean
A total of 416 InDels and 112 SNPs were significantly associated with soybean photosynthesis-related traits. GmIWS1 and GmCDC48 might be related to chlorophyll fluorescence and gas-exchange parameters, respective...
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Article
Genetic dissection reveals the complex architecture of amino acid composition in soybean seeds
Five loci related to soybean protein and amino acid contents were colocated by performing linkage map** and GWAS. The haplotype analysis showed that Glyma.08G109100 may be useful to improve the soybean seed com...
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Article
Open AccessIdentification of superior haplotypes in a diverse natural population for breeding desirable plant height in soybean
Plant height of soybean is associated with a haplotype block on chromosome 19, which classified 211 soybean accessions into five distinct groups showing significant differences for the target trait.
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Article
Linkage and association study discovered loci and candidate genes for glycinin and β-conglycinin in soybean (Glycine max L. Merr.)
Linkage map** and GWAS identified 67 QTLs related to soybean glycinin, β-conglycinin and relevant traits. Polymorphisms of the candidate gene Gy1 promoter were associated with the glycinin content in soybean.
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Article
Efficient QTL detection of flowering date in a soybean RIL population using the novel restricted two-stage multi-locus GWAS procedure
Eighty-six R1 QTLs accounting for 89.92% phenotypic variance in a soybean RIL population were identified using RTM-GWAS with SNPLDB marker which performed superior over CIM and MLM-GWAS with BIN/SNPLDB marker.
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Article
Use of single nucleotide polymorphisms and haplotypes to identify genomic regions associated with protein content and water-soluble protein content in soybean
Four major SPC-specific loci were identified, and these accounted for 8.5–15.1 % of the phenotypic variation, thus explaining why certain soybean varieties have a high PC but a low SPC...
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Article
Genetic components and major QTL confer resistance to bean pyralid (Lamprosema indicata Fabricius) under multiple environments in four RIL populations of soybean
Bean pyralid (BP; Lamprosema indicata Fabricius) is one of the major leaf-feeding insects that affect soybean crops in central and southern China. Four recombinant inbred line populations (KY, WT, XG and SX) were...
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Article
Identification of single nucleotide polymorphisms and haplotypes associated with yield and yield components in soybean (Glycine max) landraces across multiple environments
Genome-wide association analysis is a powerful approach to identify the causal genetic polymorphisms underlying complex traits. In this study, we evaluated a population of 191 soybean landraces in five environ...