Genomic analyses provide insights into the history of tomato breeding

被引：716

作者：

Lin, Tao ^{[1
,2
]}

Zhu, Guangtao ^{[1
]}

Zhang, Junhong ^{[3
]}

Xu, Xiangyang ^{[4
]}

Yu, Qinghui ^{[5
]}

Zheng, Zheng ^{[1
]}

Zhang, Zhonghua ^{[1
]}

Lun, Yaoyao ^{[1
]}

Li, Shuai ^{[1
]}

Wang, Xiaoxuan ^{[1
]}

Huang, Zejun ^{[1
]}

Li, Junming ^{[1
]}

Zhang, Chunzhi ^{[1
]}

Wang, Taotao ^{[3
]}

Zhang, Yuyang ^{[3
]}

Wang, Aoxue ^{[4
]}

Zhang, Yancong ^{[6
]}

Lin, Kui ^{[6
]}

Li, Chuanyou ^{[7
]}

Xiong, Guosheng ^{[2
,7
]}

Xue, Yongbiao ^{[8
,9
,10
]}

Mazzucato, Andrea ^{[11
]}

Causse, Mathilde ^{[12
]}

Fei, Zhangjun ^{[13
]}

Giovannoni, James J. ^{[13
]}

Chetelat, Roger T. ^{[14
]}

Zamir, Dani ^{[15
]}

Staedler, Thomas ^{[16
]}

Li, Jingfu ^{[4
]}

Ye, Zhibiao ^{[3
]}

Du, Yongchen ^{[1
]}

Huang, Sanwen ^{[1
,2
]}

机构：

[1] Chinese Acad Agr Sci, Key Lab Biol & Genet Improvement Hort Crops, Minist Agr, Sino Dutch Joint Lab Hort Genom,Inst Vegerables F, Beijing 100193, Peoples R China

[2] Chinese Acad Agr Sci, Agr Genome Inst Shenzhen, Shenzhen, Peoples R China

[3] Huazhong Agr Univ, Key Lab Hort Plant Biol, Wuhan, Peoples R China

[4] Northeast Agr Univ, Coll Hort, Harbin, Peoples R China

[5] Xinjiang Acad Agr Sci, Inst Hort, Urumqi, Peoples R China

[6] Beijing Normal Univ, Coll Life Sci, Beijing 100875, Peoples R China

[7] Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Genom, Beijing, Peoples R China

[8] Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Mol Dev Biol, Beijing, Peoples R China

[9] Natl Plant Gene Res Ctr, Beijing, Peoples R China

[10] Chinese Acad Sci, Beijing Inst Genom, Beijing, Peoples R China

[11] Univ Tuscia, Dept Agr Forests Nat & Energy, Viterbo, Italy

[12] INRA, Unite Genet & Ameliorat Fruits & Legumes, F-84143 Montfavet, France

[13] Cornell Univ, Boyce Thompson Inst Plant Res, USDA, Robert W Holley Ctr Agr & Hlth, Ithaca, NY 14853 USA

[14] Univ Calif Davis, Dept Plant Sci, CM Rick Tomato Genet Resource Ctr, Davis, CA 95616 USA

[15] Hebrew Univ Jerusalem, Robert H Smith Inst Plant Sci & Genet, Fac Agr, IL-76100 Rehovot, Israel

[16] ETH, Inst Integrat Biol, Zurich, Switzerland

来源：

NATURE GENETICS | 2014年 / 46卷 / 11期

基金：

中国国家自然科学基金; 美国国家科学基金会;

关键词：

LYCOPERSICON-ESCULENTUM; GENE; WILD; FRUIT; DOMESTICATION; RESISTANCE; CERASIFORME; DIVERSITY; TRAITS; MAP;

D O I：

10.1038/ng.3117

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

The histories of crop domestication and breeding are recorded in genomes. Although tomato is a model species for plant biology and breeding, the nature of human selection that altered its genome remains largely unknown. Here we report a comprehensive analysis of tomato evolution based on the genome sequences of 360 accessions. We provide evidence that domestication and improvement focused on two independent sets of quantitative trait loci (QTLs), resulting in modern tomato fruit similar to 100 times larger than its ancestor. Furthermore, we discovered a major genomic signature for modern processing tomatoes, identified the causative variants that confer pink fruit color and precisely visualized the linkage drag associated with wild introgressions. This study outlines the accomplishments as well as the costs of historical selection and provides molecular insights toward further improvement.

引用

页码：1220 / 1226

页数：7

共 38 条

[31]

SIM SC, 2012, PLOS ONE, V0007

[32] Comparison of AFLPs with other markers for phylogenetic inference in wild tomatoes [Solanum L. section Lycopersicon (Mill.) Wettst.] [J].