Inheritance and Quantitative Trait Loci Mapping of Aromatic Compounds from Clementine (Citrus × clementina Hort. ex Tan.) and Sweet Orange (C. × sinensis (L.) Osb.) Fruit Essential Oils.

Publication Overview
TitleInheritance and Quantitative Trait Loci Mapping of Aromatic Compounds from Clementine (Citrus × clementina Hort. ex Tan.) and Sweet Orange (C. × sinensis (L.) Osb.) Fruit Essential Oils.
AuthorsFerrer V, Costantino G, Paymal N, Quinton C, Perdomo EC, Paoli M, Mournet P, Ollitrault P, Tomi F, Luro F
TypeJournal Article
Journal NameGenes
Volume14
Issue9
Year2023
CitationFerrer V, Costantino G, Paymal N, Quinton C, Perdomo EC, Paoli M, Mournet P, Ollitrault P, Tomi F, Luro F. Inheritance and Quantitative Trait Loci Mapping of Aromatic Compounds from Clementine (Citrus × clementina Hort. ex Tan.) and Sweet Orange (C. × sinensis (L.) Osb.) Fruit Essential Oils.. Genes. 2023 Sep 14; 14(9).

Abstract

Despite their importance in food processing, perfumery and cosmetics, the inheritance of sweet orange aromatic compounds, as well as their yield in the fruit peel, has been little analyzed. In the present study, the segregation of aromatic compounds was studied in an F1 population of 77 hybrids resulting from crosses between clementine and blood sweet orange. Fruit-peel essential oils (PEOs) extracted by hydrodistillation were analyzed by gas chromatography coupled with flame ionization detection. Genotyping by sequencing was performed on the parents and the hybrids. The resulting "clementine × sweet blood orange" genetic map consists of 710 SNP markers distributed in nine linkage groups (LGs), representing the nine citrus chromosomes, and spanning 1054 centimorgans. Twenty quantitative trait loci (QTLs) were identified, explaining between 20.5 and 55.0% of the variance of the major aromatic compounds and PEO yield. The QTLs for monoterpenes and aliphatic aldehydes predominantly colocalized on LGs 5 and 8, as did the two QTLs for PEO yield. The sesquiterpene QTLs were located on LGs 1, 3, 6 and 8. The detection of major QTLs associated with the synthesis of aliphatic aldehydes, known for their strong aromatic properties, open the way for marker-assisted selection.

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Projects
This publication contains information about 1 projects:
Project NameDescription
Citrus-Fruit_essential_oils-Ferrer-2023
Featuremaps
This publication contains information about 1 maps:
Map Name
Clementine/SweetBloodOrange-F1
Stocks
This publication contains information about 5 stocks:
Stock NameUniquenameType
SRA 63SRA 63accession
SRA 301SRA 301accession
SRA 407SRA 407accession
SRA 63/SRA 301-F1SRA 63/SRA 301-F1population
SRA 63/SRA 407-F1SRA 63/SRA 407-F1population
Properties
Additional details for this publication include:
Property NameValue
Publication ModelElectronic
ISSN2073-4425
eISSN2073-4425
Publication Date2023 Sep 14
Journal AbbreviationGenes (Basel)
PII1800
Elocation10.3390/genes14091800
DOI10.3390/genes14091800
LanguageEnglish
Language Abbreng
Publication TypeJournal Article
Journal CountrySwitzerland