Construction of a high density linkage map and its application in the identification of QTLs for soluble sugar and organic acid components in apple

doi:10.1007/s11295-015-0959-6

	Construction of a high density linkage map and its application in the identification of QTLs for soluble sugar and organic acid components in apple
	Ma, Baiquan 3; Zhao, Shuang 3; Wu, Benhong 1,2; Wang, Dongmei 4; Peng, Qian 3; Owiti, Albert 3; Fang, Ting 3; Liao, Liao ; Ogutu, Collins 3; Korban, Schuyler S.; Li, Shaohua1,2 ; Han, Yuepeng
	2016
发表期刊	TREE GENETICS & GENOMES
ISSN	1614-2942
卷号	12 期号:1
摘要	Soluble sugars and organic acids have a strong impact on the overall organoleptic quality of fruits. In this study, we report the identification of quantitative trait loci (QTLs) for individual sugars and organic acids in apple. A high density linkage map of apple was constructed using the 1536 EST-derived SNP GoldenGate genotyping platform. The linkage map consists of 601 molecular markers, including 540 single nucleotide polymorphisms (SNPs) and 61 simple sequence repeats (SSRs), spanning 1368.4 cM with an average of 2.28 cM per marker. The contents of soluble sugars, including sucrose, glucose, fructose, sorbitol, and organic acids, including malic acid and citric acid, were used as the phenotypic data in QTL analysis. Two QTLs for malic acid content were detected on linkage groups (LGs) 8 and 16, while no QTL was found for citric acid content. Four QTLs for the glucose, sucrose, fructose, and sorbitol content were found to be clustered in one region on LG 3. Moreover, an additional QTL for glucose content was detected on the LG 4. Our study not only expands our understanding of the genetic basis for fruit organoleptic quality but it also provides molecular markers that will aid in marker-assisted selection for fruit quality in apple breeding programs.
关键词	Apple Soluble sugars Organic acids Linkage map Genetic mapping
学科领域	Forestry ; Genetics & Heredity ; Horticulture
DOI	10.1007/s11295-015-0959-6
收录类别	SCI
语种	英语
WOS关键词	QUANTITATIVE TRAIT LOCI ; FRUIT-QUALITY TRAITS ; MITOCHONDRIAL CITRATE SYNTHASE ; FIRE BLIGHT RESISTANCE ; X DOMESTICA BORKH. ; MALATE-UPTAKE ; WHOLE-GENOME ; MAPPING QTLS ; MAJOR QTL ; MALUS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000371329700002
出版者	SPRINGER HEIDELBERG
文献子类	Article
出版地	HEIDELBERG
EISSN	1614-2950
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31420103914, 31372048] ; National Basic Research Program of ChinaNational Basic Research Program of China [2011CB100600] ; National High Technology Research and Development Program of ChinaNational High Technology Research and Development Program of China [2011AA0020401]
作者邮箱	shhli@ibcas.ac.cn ; yphan@wbgcas.cn
引用统计	被引频次：44[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/25242
专题	中科院北方资源植物重点实验室
作者单位	1.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan 430074, Peoples R China 2.Chinese Acad Sci, Beijing Key Lab Grape Sci & Enol, Beijing 100093, Peoples R China 3.Chinese Acad Sci, CAS Key Lab Plant Resources, Inst Bot, Beijing 100093, Peoples R China 4.Grad Univ Chinese Acad Sci, 19A Yuquanlu, Beijing 100049, Peoples R China 5.Liaoning Prov Inst Pomol, Xiongyue 115214, Liaoning, Peoples R China 6.Korban, Schuyler S.] Univ Massachusetts, Dept Biol, Boston, MA 02184 USA
推荐引用方式 GB/T 7714	Ma, Baiquan,Zhao, Shuang,Wu, Benhong,et al. Construction of a high density linkage map and its application in the identification of QTLs for soluble sugar and organic acid components in apple[J]. TREE GENETICS & GENOMES,2016,12(1).
APA	Ma, Baiquan.,Zhao, Shuang.,Wu, Benhong.,Wang, Dongmei.,Peng, Qian.,...&Han, Yuepeng.(2016).Construction of a high density linkage map and its application in the identification of QTLs for soluble sugar and organic acid components in apple.TREE GENETICS & GENOMES,12(1).
MLA	Ma, Baiquan,et al."Construction of a high density linkage map and its application in the identification of QTLs for soluble sugar and organic acid components in apple".TREE GENETICS & GENOMES 12.1(2016).

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