Exploring genome wide diversity in the National Peach ( Prunus persica ) Germplasm Collections at CITA and EEAD CSIC (Zaragoza, Spain)

Autor: Mas-Gómez, Jorge, Cantín, Celia M., Moreno Sánchez, María Ángeles, Gómez Abajo, Mar, Muñoz Morales, María J., Prudencio, Ángela S., Jurado Ruiz, Federico, Jalili, Sara, Nagy, Balazs, Bianco, Luca, Troggio, Michela, Martínez-Gómez, Pedro, Rubio, Manuel, García Martínez, Santiago, Martínez-García, Pedro J.
Přispěvatelé: Ministerio de Ciencia, Innovación y Universidades (España), Moreno Sánchez, María Ángeles [0000-0002-6177-4638], Moreno Sánchez, María Ángeles
Rok vydání: 2020
Zdroj: Digital.CSIC. Repositorio Institucional del CSIC
instname
Popis: 1 copia .pdf del Póster presentado por los autores.- 3 Figs. Under CC License Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0).
Peach [Prunus persica (L Batsch] is one of the most studied stone fruits The preservation of plant germplasm collections is crucial to ensure genetic diversity in plants Mainly due to the self compatibility in peach and the low number of genotypes used in breeding programs, a low intraspecific genetic diversity is present in peach Badenes et al 2015 Genetic diversity provides the fundamental basis for new diseases and pests resistances in fruit trees and their adaptation to climate change Molecular tools contribute to create core collections in genebanks collecting the maximum genetic diversity and avoiding redundant genotypes (Wambugu et al 2018 In this work a set of 90 accessions have been sampled from the National Peach Germplasm Collection of the “Centro de Investigación y Tecnología Agroalimentaria de Aragón (and the “Estación Experimental de Aula Dei ( both located in Zaragoza ( These 90 samples have been genotyped using the new version of the high density Illumina peach SNP chip 18 K) Genetic diversity and population structure have been analysed to obtain useful information for an efficient preservation of peach germplasm
This study has been supported by the Spanish collaborative national project PostPeachBreed (RTI 2018 094176 R)
Databáze: OpenAIRE