Genetic control of juvenile growth and botanical architecture in an ornamental woody plant, Prunus mume Sieb. et Zucc. as revealed by a high-density linkage map

Publication Overview
TitleGenetic control of juvenile growth and botanical architecture in an ornamental woody plant, Prunus mume Sieb. et Zucc. as revealed by a high-density linkage map
AuthorsSun L, Wang Y, Yan X, Cheng T, Ma K, Yang W, Pan H, Zheng C, Zhu X, Wang J, Wu R, Zhang Q
TypeJournal Article
Journal NameBMC genetics
Volume15
IssueSuppl 1
Year2014
Page(s)S1
CitationSun L, Wang Y, Yan X, Cheng T, Ma K, Yang W, Pan H, Zheng C, Zhu X, Wang J, Wu R, Zhang Q. Genetic control of juvenile growth and botanical architecture in an ornamental woody plant, Prunus mume Sieb. et Zucc. as revealed by a high-density linkage map. BMC genetics. 2014 Jun 20; 15(Suppl 1):S1.

Abstract

Mei, Prunus mume Sieb. et Zucc., is an ornamental plant popular in East Asia and, as an important member of genus Prunus, has played a pivotal role in systematic studies of the Rosaceae. However, the genetic architecture of botanical traits in this species remains elusive. This paper represents the first genome-wide mapping study of quantitative trait loci (QTLs) that affect stem growth and form, leaf morphology and leaf anatomy in an intraspecific cross derived from two different mei cultivars. Genetic mapping based on a high-density linkage map constricted from 120 SSRs and 1,484 SNPs led to the detection of multiple QTLs for each trait, some of which exert pleiotropic effects on correlative traits. Each QTL explains 3-12% of the phenotypic variance. Several leaf size traits were found to share common QTLs, whereas growth-related traits and plant form traits might be controlled by a different set of QTLs. Our findings provide unique insights into the genetic control of tree growth and architecture in mei and help to develop an efficient breeding program for selecting superior mei cultivars.

Projects
This publication contains information about 1 projects:
Project NameDescription
Mei-growth and architecture traits-Zhang-2014
Features
This publication contains information about 41 features:
Feature NameUniquenameType
leaf areaqLFA.FKY-ch5.1QTL
leaf areaqLFA.FKY-ch5.2QTL
leaf lengthqLFL.FKY-ch4QTL
leaf lengthqLFL.FKY-ch5.1QTL
leaf lengthqLFL.FKY-ch5.2QTL
leaf lengthqLFL.FKY-ch6QTL
leaf shapeqLFSH.FKY-ch1.1QTL
leaf shapeqLFSH.FKY-ch1.2QTL
leaf shapeqLFSH.FKY-ch5.1QTL
leaf shapeqLFSH.FKY-ch5.2QTL
leaf shapeqLFSH.FKY-ch5.3QTL
leaf shapeqLFSH.FKY-ch5.4QTL
leaf vein densityqLVD.FKY-ch5.1QTL
leaf vein densityqLVD.FKY-ch5.2QTL
leaf vein densityqLVD.FKY-ch5.3QTL
leaf vein densityqLVD.FKY-ch5.4QTL
leaf vein densityqLVD.FKY-ch5.5QTL
leaf vein numberqLVN.FKY-ch1QTL
leaf vein numberqLVN.FKY-ch4.1QTL
leaf vein numberqLVN.FKY-ch4.2QTL
leaf vein numberqLVN.FKY-ch4.3QTL
leaf vein numberqLVN.FKY-ch5QTL
leaf vein numberqLVN.FKY-ch6QTL
leaf widthqLFW.FKY-ch5.1QTL
leaf widthqLFW.FKY-ch5.2QTL

Pages

Featuremaps
This publication contains information about 1 maps:
Map Name
Mei-FKY-F1
Properties
Additional details for this publication include:
Property NameValue
Publication ModelPrint-Electronic
ISSN1471-2156
eISSN1471-2156
Publication Date2014 Jun 20
Journal AbbreviationBMC Genet.
LanguageEnglish
Language AbbrENG
Publication TypeJournal Article
Cross References
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DatabaseAccession
PMID: PubMedPMID:25078672