naa a22 4500 510730191 CHVBK 20180411082949.0 cr unu---uuuuu 180411e20130201xx s 000 0 eng 10.1007/s11295-012-0522-7 doi (NATIONALLICENCE)springer-10.1007/s11295-012-0522-7 High density SNP mapping and QTL analysis for fruit quality characteristics in peach ( Prunus persica L.) [Elektronische Daten] [Pedro Martínez-García, Dan Parfitt, Ebenezer Ogundiwin, Joseph Fass, Helen Chan, Riaz Ahmad, Susan Lurie, Abhaya Dandekar, Thomas Gradziel, Carlos Crisosto] Single nucleotide polymorphisms (SNPs) were used to construct an integrated SNP linkage map of peach (Prunus persica (L.) Batsch). A set of 1,536 SNPs were evaluated with the GoldenGate® Genotyping assay in two mapping populations, Pop-DF, and Pop-DG. After genotyping and filtering, a final set of 1,400 high quality SNPs in Pop-DF and 962 in Pop-DG with full map coverage were selected and used to construct two linkage maps with JoinMap®4.0. The Pop-DF map covered 422cM of the peach genome and included 1,037 SNP markers, and Pop-DG map covered 369cM and included 738 SNPs. A consensus map was constructed with 588 SNP markers placed in eight linkage groups (n = 8 for peach), with map coverage of 454cM and an average distance of 0.81cM/marker site. Placements of SNPs on the "peach v1.0” physical map were compared to placement on the linkage maps and several differences were observed. Using the SNP linkage map of Pop-DG and phenotypic data collected for three harvest seasons, a QTL analysis for fruit quality traits and chilling injury symptoms was carried out with the mapped SNPs. Significant QTL effects were detected for mealiness (M) and flesh bleeding (FBL) QTLs on linkage group 4 and flesh browning (FBr) on linkage group 5. This study represents one of the first examples of QTL detection for quality traits and chilling injury symptoms using a high-density SNP map in a single peach F1 family. Springer-Verlag, 2012 Single nucleotide polymorphism nationallicence Prunus nationallicence Linkage map nationallicence SNP effects nationallicence "Lovell” sequence nationallicence Peach v1.0 nationallicence Quantitative trait loci nationallicence Chilling injury symptoms nationallicence Martínez-García Pedro Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut Parfitt Dan Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut Ogundiwin Ebenezer Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut Fass Joseph Bioinformatics Core, University of California, 95616, Davis, CA, USA aut Chan Helen Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut Ahmad Riaz Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut Lurie Susan Department of Postharvest Science of Fresh Produce, Agricultural Research Organization, Volcani Center, P.O. Box 6, 50250, Bet Dagan, Israel aut Dandekar Abhaya Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut Gradziel Thomas Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut Crisosto Carlos Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut Tree Genetics & Genomes Springer-Verlag 9/1(2013-02-01), 19-36 1614-2942 9:1<19 2013 9 11295 https://doi.org/10.1007/s11295-012-0522-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11295-012-0522-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Martínez-García Pedro Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut NATIONALLICENCE 700 1- Parfitt Dan Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut NATIONALLICENCE 700 1- Ogundiwin Ebenezer Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut NATIONALLICENCE 700 1- Fass Joseph Bioinformatics Core, University of California, 95616, Davis, CA, USA aut NATIONALLICENCE 700 1- Chan Helen Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut NATIONALLICENCE 700 1- Ahmad Riaz Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut NATIONALLICENCE 700 1- Lurie Susan Department of Postharvest Science of Fresh Produce, Agricultural Research Organization, Volcani Center, P.O. Box 6, 50250, Bet Dagan, Israel aut NATIONALLICENCE 700 1- Dandekar Abhaya Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut NATIONALLICENCE 700 1- Gradziel Thomas Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut NATIONALLICENCE 700 1- Crisosto Carlos Department of Plant Sciences, University of California, One Shields Ave, 95616, Davis, CA, USA aut NATIONALLICENCE 773 0- Tree Genetics & Genomes Springer-Verlag 9/1(2013-02-01), 19-36 1614-2942 9:1<19 2013 9 11295 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer