Q
Qijian Song
Researcher at Agricultural Research Service
Publications - 173
Citations - 15802
Qijian Song is an academic researcher from Agricultural Research Service. The author has contributed to research in topics: Population & Quantitative trait locus. The author has an hindex of 42, co-authored 150 publications receiving 13226 citations. Previous affiliations of Qijian Song include United States Department of Agriculture & University of Maryland, College Park.
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Journal ArticleDOI
A Population Structure and Genome-Wide Association Analysis on the USDA Soybean Germplasm Collection
Nonoy Bandillo,Diego Jarquin,Qijian Song,Randall L. Nelson,Perry B. Cregan,James E. Specht,Aaron J. Lorenz +6 more
TL;DR: The first comprehensive analysis of population structure on the collection of 14,000 soybean accessions using a 50K‐SNP chip provides a fuller understanding of the distribution of genetic variation contained within the USDA soybean collection and how it relates to phenotypic variation for economically important traits.
Journal ArticleDOI
Genome-Wide Association Mapping of Quantitative Resistance to Sudden Death Syndrome in Soybean
Zixiang Wen,Ruijuan Tan,Jiazheng Yuan,Carmille Bales,Wenyan Du,Shichen Zhang,Martin I. Chilvers,Cathy Schmidt,Qijian Song,Perry B. Cregan,Dechun Wang +10 more
TL;DR: In this paper, two independent association panels of elite soybean cultivars, consisting of 392 and 300 unique accessions, respectively, were evaluated for SDS resistance in multiple environments and years.
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Genome-wide association study, genomic prediction and marker-assisted selection for seed weight in soybean ( Glycine max )
TL;DR: This study convincingly demonstrated that soybean SW is controlled by numerous minor-effect loci, and greatly enhances the understanding of the genetic basis of SW in soybean and facilitates the identification of genes controlling the trait.
Journal ArticleDOI
Molecular mapping and genomics of soybean seed protein: a review and perspective for the future.
Gunvant Patil,Rouf Mian,Tri D. Vuong,Vince Pantalone,Qijian Song,Pengyin Chen,Grover Shannon,Tommy C. Carter,Henry T. Nguyen +8 more
TL;DR: The progress in mapping and genomics is described, the need for integrated approaches for integrating protein and amino acid QTL is highlighted, and advances in next-generation sequencing technologies for precise detection of natural variants and their integration with conventional and high-throughput genotyping technologies are described.
Journal ArticleDOI
SNP Assay Development for Linkage Map Construction, Anchoring Whole-Genome Sequence, and Other Genetic and Genomic Applications in Common Bean.
Qijian Song,Gaofeng Jia,David L. Hyten,Jerry Jenkins,Eun-Young Hwang,Steven G. Schroeder,Juan M. Osorno,Jeremy Schmutz,Scott A. Jackson,Phillip E. McClean,Perry B. Cregan +10 more
TL;DR: A total of 992,682 single-nucleotide polymorphisms (SNPs) was identified as ideal for Illumina Infinium II BeadChip design after sequencing a diverse set of 17 common bean varieties with the aid of next-generation sequencing technology.