Most agricultural traits are controlled by quantitative trait loci (QTLs); however, there are few studies on QTL mapping of horticultural traits in pepper (Capsicum spp.) due to the lack of high-density molecular maps and the sequence information. In this study, an ultra-high-density map and 120 recombinant inbred lines (RILs) derived from a cross between C.
View Article and Find Full Text PDFBulked segregant analysis (BSA) using Affymetrix GeneChips revealed candidate genes underlying the major QTL for Phytophthora capsici resistance in Capsicum. Using the candidate genes, reliable markers for Phytophthora resistance were developed and validated. Phytophthora capsici L.
View Article and Find Full Text PDFThe protein-protein interaction between VPg (viral protein genome-linked) of potyviruses and eIF4E (eukaryotic initiation factor 4E) or eIF(iso)4E of their host plants is a critical step in determining viral virulence. In this study, we evaluated the approach of engineering broad-spectrum resistance in Chinese cabbage (Brassica rapa) to Turnip mosaic virus (TuMV), which is one of the most important potyviruses, by a systematic knowledge-based approach to interrupt the interaction between TuMV VPg and B. rapa eIF(iso)4E.
View Article and Find Full Text PDFA novel multiplexing method, which relies on universal amplification of separated ligation-dependent probes (ASLP), has been developed to genotype single-nucleotide polymorphisms (SNPs). The ASLP technique employs two allele-specific oligonucleotides (ASO), modified with universal forward primer sequences at the 5'-end and a common locus-specific oligonucleotide (LSO) extended with a universal separation (US) sequence at the 3'-end. In the process, allele-specific ligation first takes place when target genomic DNA is hybridized by perfectly matching the ASO together with the LSO.
View Article and Find Full Text PDFCucumber mosaic virus (CMV) is one of the most destructive viruses in the Solanaceae family. Simple inheritance of CMV resistance in peppers has not previously been documented; all previous studies have reported that resistance to this virus is mediated by several partially dominant and recessive genes. In this study, we showed that the Capsicum annuum cultivar 'Bukang' contains a single dominant resistance gene against CMV(Korean) and CMV(FNY) strains.
View Article and Find Full Text PDFDiaphragmatic rupture (DR) is most commonly seen after a blunt trauma. It rarely occurs spontaneously. Many cases of spontaneous DR followed by strenuous sports activity have been reported in the medical literature.
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