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High-density genetic map and QTL analysis of soluble solid content, maturity date, and mealiness in peach using genotyping by sequencing
(Elsevier, 2019-08-08)
Peach (Prunus persica) is one of the most important temperate fruit trees in the world, based on its production and cultivated area. Consumer acceptance is the principal objective of multiple breeding ...
Construction of a collection of introgression lines of “Texas” almond DNA fragments in the “Earlygold” peach genetic background
(Oxford University Press, 2022-03-23)
Peach [Prunus persica L. Batsch] is one of the major temperate fruit tree species, the commercial materials of which have a low level of genetic variability. Almond [P. dulcis (Mill) DA Webb], a close ...
Prunus genetics and applications after de novo genome sequencing: achievements and prospects
(Springer Nature, 2019-04-05)
Prior to the availability of whole-genome sequences, our understanding of the structural and functional aspects of Prunus tree genomes was limited mostly to molecular genetic mapping of important traits ...
A deletion affecting an LRR-RLK gene co-segregates with the fruit flat shape trait in peach
(Nature Research, 2017-07-27)
In peach, the fat phenotype is caused by a partially dominant allele in heterozygosis (Ss), fruits from
homozygous trees (SS) abort a few weeks after fruit setting. Previous research has identifed a ...
Almond population genomics and non-additive GWAS reveal new insights into almond dissemination history and candidate genes for nut traits and blooming time
(Oxford University Press, 2023-09-25)
Domestication drastically changed crop genomes, fixing alleles of interest and creating different genetic populations. Genome-wide
association studies (GWASs) are a powerful tool to detect these alleles ...
Expression QTL (eQTLs) Analyses Reveal Candidate Genes Associated With Fruit Flesh Softening Rate in Peach [Prunus persica (L.) Batsch]
(Frontiers Media, 2019-12-03)
Significant differences in softening rate have been reported between melting flesh in peach and nectarine varieties. This trait seems to be controlled by several genes. We aimed to identify candidate ...
Comparative QTL analysis in peach ‘Earlygold’ F2 and backcross progenies
(Elsevier, 2021-11-17)
Based on detailed maps, DNA sequences and phenotypic data, there is a great deal of information on the genetics and genomics of ‘Earlygold’, a historical peach cultivar from the US. The F2 between ‘Texas’ ...
Peach allergen Pru p 1 content is generally low in fruit but with large variation in different varieties
(Wiley Open Access, 2021-05-14)
Background: Pru p 1 is a major allergen in peach and nectarine, and the different content in varieties may affect the degree of allergic reactions. This study aimed to quantify Pru p 1 levels in ...
Resynthesis: Marker-Based Partial Reconstruction of Elite Genotypes in Clonally-Reproducing Plant Species
(Frontiers Media, 2020-08-07)
We propose a method for marker-based selection of cultivars of clonally-reproducing plant species which keeps the basic genetic architecture of a top-performing cultivar (usually a partly heterozygous ...
Genome-enabled predictions for fruit weight and quality from repeated records in European peach progenies
(BMC, 2017-06-06)
Background: Highly polygenic traits such as fruit weight, sugar content and acidity strongly influence the
agroeconomic value of peach varieties. Genomic Selection (GS) can accelerate peach yield and ...