
pmid: 36411593
AbstractIncreasing rate of genetic gain for key agronomic traits through genomic selection requires the development of new molecular methods to run genome-wide single nucleotide polymorphisms (SNPs). The main limitation of current methods is the cost is too high to screen breeding populations. Molecular inversion probes (MIPs) is a targeted genotyping-by-sequencing method that could be used for soybeans that is both cost effective, high-throughput, and provides high data quality to screen breeder’s germplasm for genomic selection. A 1K MIP SNP set was developed for soybean with uniformly distributed markers across the genome. The SNPs were selected to maximize the number of informative markers in germplasm being tested in soybean breeding programs located in the North Central and Mid-South regions of the United States. The 1K SNP MIP set was tested on diverse germplasm and a recombinant inbred line population. Targeted sequencing with MIPs obtained an 85% enrichment for the targeted SNPs. MIP’s genotyping accuracy was 93% overall while homozoygous call accuracy was 98% with less than 10% missing data. The accuracy of MIPs combined with its low per sample cost makes it a powerful tool to enable genomic selection within soybean breeding programs.
Data Analysis, Heterozygote, Glycine max, Genotyping Techniques, Genotype, Plant culture, Molecular Probe Techniques, Reproducibility of Results, Genomics, QH426-470, Polymorphism, Single Nucleotide, United States, SB1-1110, Workflow, Plant Breeding, Molecular Probes, Genetics, Selection, Genetic, Sequence Alignment, Genome, Plant
Data Analysis, Heterozygote, Glycine max, Genotyping Techniques, Genotype, Plant culture, Molecular Probe Techniques, Reproducibility of Results, Genomics, QH426-470, Polymorphism, Single Nucleotide, United States, SB1-1110, Workflow, Plant Breeding, Molecular Probes, Genetics, Selection, Genetic, Sequence Alignment, Genome, Plant
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