Article ID Journal Published Year Pages File Type
4568723 Scientia Horticulturae 2010 6 Pages PDF
Abstract
▶ MAS was applied to track the inheritance of Run1 and Ren1 (R) genes in a BC5 grape hybrid. ▶ Run1 was introgressed from a Muscadinia rotundifolia × Vitis vinifera BC4 hybrid. ▶ Ren1 was introgressed from the PM-resistant V. vinifera L. variety Kishmish vatkana. ▶ We applied SSR and BAC-derived CB markers to follow the resistance genes in a BC5 progeny. ▶ The PM resistance co-segregated with the presence of at least one R locus-linked marker. ▶ We developed a multiplex PCR and agarose gel based method to detect both Run1 and Ren1 in one step. ▶ MAS offers an accurate method to select genotypes carrying multiple loci of interest.
Related Topics
Life Sciences Agricultural and Biological Sciences Horticulture
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