Dissecting the genetic basis of bioactive metabolites and fruit quality traits in blueberries (Vaccinium corymbosum L.)

Publication Overview
TitleDissecting the genetic basis of bioactive metabolites and fruit quality traits in blueberries (Vaccinium corymbosum L.)
AuthorsMengist MF, Grace MH, Mackey T, Munoz B, Pucker B, Bassil N, Luby C, Ferruzzi M, Lila MA, Iorizzo M.
TypeJournal Article
Journal NameFrontiers in Plant Science
Volume13
Year2022
Page(s)964656
CitationMengist MF, Grace MH, Mackey T, Munoz B, Pucker B, Bassil N, Luby C, Ferruzzi M, Lila MA, Iorizzo M. Dissecting the genetic basis of bioactive metabolites and fruit quality traits in blueberries (Vaccinium corymbosum L.).. Frontiers in plant science. 2022; 13:964656.

Abstract

Blueberry is well-recognized as a healthy fruit with functionality derived largely from anthocyanin and chlorogenic acid. Despite their importance, no study to date has evaluated the genetic basis of these bioactives in blueberries and their relationship with fruit quality traits. Hence, to fill this gap, a mapping population including 196 F1 individuals was phenotyped for anthocyanin and chlorogenic acid concentration and fruit quality traits (titratable acidity, pH, and total soluble solids) over 3 years and data were used for QTL mapping and correlation analysis. Total soluble solids and chlorogenic acid were positively correlated with glycosylated anthocyanin and total anthocyanin, respectively, indicating that parallel selection for these traits is possible. Across all the traits, a total of 188 QTLs were identified on chromosomes 1, 2, 4, 8, 9, 11 and 12. Notably, four major regions with overlapping major-effect QTLs were identified on chromosomes 1, 2, 4 and 8, and were responsible for acylation and glycosylation of anthocyanins in a substrate and sugar donor specific manner. Through comparative transcriptome analysis, multiple candidate genes were identified for these QTLs, including glucosyltransferases and acyltransferases. Overall, the study provides the first insights into the genetic basis controlling anthocyanins accumulation and composition, chlorogenic acid and fruit quality traits, and establishes a framework to advance genetic studies and molecular breeding for anthocyanins in blueberry.
Features
This publication contains information about 188 features:
Feature NameUniquenameType
Brix (soluble solids)qSS.DraperSelection44392/Jewel.LG10QTL
Brix (soluble solids)qSS.DraperSelection44392/Jewel.LG08QTL
fruit pHqPH.DraperSelection44392/Jewel.LG03QTL
fruit pHqPH.DraperSelection44392/Jewel.LG03.2QTL
titratable acidityqTA.DraperSelection44392/Jewel.LG03QTL
titratable acidityqTA.DraperSelection44392/Jewel.LG03.2QTL
titratable acidityqTA.DraperSelection44392/Jewel.LG12QTL
titratable acidityqTA.DraperSelection44392/Jewel.LG03.3QTL
Chlorogenic acid contentqCHAC.DraperSelection44392/Jewel.LG02QTL
Chlorogenic acid contentqCHAC.DraperSelection44392/Jewel.LG02.2QTL
Chlorogenic acid contentqCHAC.DraperSelection44392/Jewel.LG02.3QTL
Cyanidin galactoside contentqCYGAC.DraperSelection44392/Jewel.LG01QTL
Cyanidin galactoside contentqCYGAC.DraperSelection44392/Jewel.LG01.2QTL
Cyanidin galactoside contentqCYGAC.DraperSelection44392/Jewel.LG01.3QTL
Malvidin arabinoside contentqMAC.DraperSelection44392/Jewel.LG01QTL
Malvidin arabinoside contentqMAC.DraperSelection44392/Jewel.LG01.2QTL
Malvidin galactoside contentqMGAC.DraperSelection44392/Jewel.LG01QTL
Malvidin galactoside contentqMGAC.DraperSelection44392/Jewel.LG01.2QTL
Peonidin galactoside contentqPOGAC.DraperSelection44392/Jewel.LG01QTL
Peonidin galactoside contentqPOGAC.DraperSelection44392/Jewel.LG01.2QTL
Peonidin galactoside contentqPOGAC.DraperSelection44392/Jewel.LG01.3QTL
Petunidin galactoside contentqPEGAC.DraperSelection44392/Jewel.LG01QTL
Petunidin galactoside contentqPEGAC.DraperSelection44392/Jewel.LG01.2QTL
Cyanidin arabinoside contentqCYAC.DraperSelection44392/Jewel.LG04QTL
Cyanidin arabinoside contentqCYAC.DraperSelection44392/Jewel.LG04.2QTL

Pages

Projects
This publication contains information about 1 projects:
Project NameDescription
Blueberry-Fruit_bioactives-Mengist-2022
Properties
Additional details for this publication include:
Property NameValue
Elocation10.3389/fpls.2022.964656
pISSN1664-462X
ISSN1664-462X
Journal AbbreviationFront Plant Sci
CopyrightCopyright © 2022 Mengist, Grace, Mackey, Munoz, Pucker, Bassil, Luby, Ferruzzi, Lila and Iorizzo.
Publication ModelElectronic-eCollection
Journal CountrySwitzerland
Publication TypeJournal Article
LanguageEnglish
Publication Date2022 Sept 02
URLhttps://www.frontiersin.org/articles/10.3389/fpls.2022.964656/full
DOI10.3389/fpls.2022.964656
Language Abbreng