Mapping of quantitative trait loci corroborates independent genetic control of apple size and shape

Publication Overview
TitleMapping of quantitative trait loci corroborates independent genetic control of apple size and shape
AuthorsYuansheng Chang, Rui Sun, Huanhuan Sun, Yongbo Zhao, Yuepeng Han, Dongmei Chen, Yi Wang, Xinzhong Zhang, Zhenhai Han
TypeJournal Article
Journal NameScientia Horticulturae
Volume174
Year2014
Page(s)126–132
CitationYuansheng Chang, Rui Sun, Huanhuan Sun, Yongbo Zhao, Yuepeng Han, Dongmei Chen, Yi Wang, Xinzhong Zhang, Zhenhai Han. Mapping of quantitative trait loci corroborates independent genetic control of apple size and shape. Scientia Horticulturae. 2014; 174:126–132.

Abstract

Fruit size and shape are important external quality traits in commercial crops. To determine the genetic relationshipbetweenthe size andshape of apple fruits, quantitative traitloci(QTLs)for apple size (average weight), length, diameter, and shape (length/diameter ratio) were identified and mapped in progeny of a ‘Jonathan’ × ‘Golden Delicious’ cross. Fruit size, length, and diameter followed a normal distribution. There was no correlation between apple size and shape, but both variables were significantly correlated with length and diameter. Forty-five QTLs for apple size, length, diameter, and shape were mapped to 13 chromosomes ofthe twoparent cultivars. Ofthese, 12 QTLs for fruitlengthanddiameter either overlapped or were closely associated with QTLs for fruit size, whereas three co-localized with QTLs for fruit shape. No QTLs for fruit size mapped to the same or neighboring regions as QTLs for fruit shape, suggesting that size and shape are under independent genetic control.
Stocks
This publication contains information about 3 stocks:
Stock NameUniquenameType
Golden_DeliciousGolden_Deliciouscultivar
JonathanJonathancultivar
Jonathan_×_Golden_DeliciousJonathan_×_Golden_Deliciouspopulation
Projects
This publication contains information about 1 projects:
Project NameDescription
Apple-Fruit_Length_Diameter-Han-2014
Features
This publication contains information about 62 features:
Feature NameUniquenameType
fruit diameterqFRDIA.JGD-G11.2008QTL
fruit diameterqFRDIA.JGD-G2.2008QTL
fruit diameterqFRDIA.JGD-G3.2008QTL
fruit diameterqFRDIA.JGD-G4.2009QTL
fruit diameterqFRDIA.JGD-G8.2008.1QTL
fruit diameterqFRDIA.JGD-G8.2008.2QTL
fruit diameterqFRDIA.JGD-G8.2008.3QTL
fruit diameterqFRDIA.JGD-G8.2008.4QTL
fruit diameterqFRDIA.JGD-J13.2008QTL
fruit diameterqFRDIA.JGD-J5.2008QTL
fruit diameterqFRDIA.JGD-J9.2009QTL
fruit lengthqFRL.JGD-G11.2008QTL
fruit lengthqFRL.JGD-G8.2008.1QTL
fruit lengthqFRL.JGD-G8.2008.2QTL
fruit lengthqFRL.JGD-G8.2008.3QTL
fruit lengthqFRL.JGD-J15.2008QTL
fruit lengthqFRL.JGD-J17.2.2008QTL
fruit lengthqFRL.JGD-J4.2008QTL
fruit lengthqFRL.JGD-J8.2008QTL
fruit shapeqFRSH.JGD-G15.1.2008QTL
fruit shapeqFRSH.JGD-G15.1.2009.1QTL
fruit shapeqFRSH.JGD-G15.1.2009.2QTL
fruit shapeqFRSH.JGD-J11.2008.1QTL
fruit shapeqFRSH.JGD-J11.2008.2QTL
fruit shapeqFRSH.JGD-J11.2008.3QTL

Pages

Featuremaps
This publication contains information about 1 maps:
Map Name
Apple-JGD-F1-2014
Properties
Additional details for this publication include:
Property NameValue
URLhttp://www.sciencedirect.com/science/article/pii/S0304423814002829