Project Overview
Project Name Apricot PPV resistance trait-Badenes-2011
Description In this study, we have constructed two high-density simple sequence repeat (SSR) improved maps with 0.70 and 0.68 markers/cm, corresponding to LG1 of ‘Lito’ and ‘Goldrich’ PPV-resistant cultivars, respectively. Using these maps, and excluding genotype–phenotype incongruent individuals, a new binary trait locus (BTL) analysis for PPV resistance was performed, narrowing down the PPVres support intervals to 7.3 and 5.9 cm in ‘Lito’ and ‘Goldrich’, respectively. Subsequently, 71 overlapping oligonucleotides (overgo) probes were hybridized against an apricot bacterial artificial chromosome (BAC) library, identifying 870 single BACs from which 340 were anchored onto a map region of approximately 30–40 cm encompassing PPVres. Partial BAC contigs assigned to the two allelic haplotypes (resistant/susceptible) of the PPVres locus were built by highinformation content fingerprinting (HICF).
Project type QTL
Crop apricot
Maria Badenes
First name:Maria 
Last name:Badenes
Institution:Instituto Valenciano de Investigaciones Agrarias (IVIA)
Address:Instituto Valenciano de Investigaciones Agrarias, Apartado Oficial 46113 Moncada, Valencia, Spain
This project contains 2 QTL:
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Linkage GroupNameTypeStartStopPeak
2011Ruiz EMV, Soriano JM, Romero C, Zhebentyayeva T, Terol J, Zuriaga E, Llácer G, Abbott AG, Badenes ML. Narrowing down the apricot Plum pox virus resistance locus and comparative analysis with the peach genome syntenic region. Molecular Plant Pathology. 2011; 12(6):535–547.