国际马铃薯和番茄基因组测序进展

园艺学报 ›› 2008, Vol. 35 ›› Issue (10): 1545-1549.

国际马铃薯和番茄基因组测序进展　

贺俊,张忠华,李颖,杜永臣,屈冬玉,黄三文*

(中国农业科学院蔬菜花卉研究所，100081)

收稿日期:2008-05-19 修回日期:2008-09-01 出版日期:2008-10-25 发布日期:2008-10-25
通讯作者: 黄三文

International Potato and Tomato Genome Sequencing Projects and Their Current Status in China

HE Jun;ZHANG Zhong-hua;LI Ying;DU Yong-chen;and HUANG San-wen*

(Institution of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 10081,China)

Received:2008-05-19 Revised:2008-09-01 Online:2008-10-25 Published:2008-10-25
Contact: HUANG San-wen

摘要/Abstract

摘要：

国际番茄基因组项目计划精细测定220 Mb的常染色质区域，马铃薯基因组项目计划测定全基因组840 Mb的DNA序列。中国是两个项目的参与国，负责番茄染色体III，XI和马铃薯染色体X，XI的测序工作。基于番茄和马铃薯基因组间存在着高度的相似性，在二者染色体XI的测序的同时运用了比较测序的方法。

关键词: 番茄, 马铃薯, 基因组测序, 比较基因组学

Abstract: Tomato (Solanum lycopersicum) and potato ( Solanum tuberosum) are important crops of the botanical family Solanaceae. They are being sequenced by two international genome sequencing projects respectively, the international Solanaceae Genome Project (SOL) and the Potato Genome The international Solanaceae Genome Project(SOL) aims to obtain the sequence of complete 220 Mb euchromatin portion of tomato genome, expecting that portion containing the majority of genes, while PGSC aims at generating a draft sequence of the 840 Mb of potato genome. China participates both of the tomato and potato genome projects taking responsibility of Chromosome III, XI of tomato and Chromosome X, XI of potato. Based on the discovery of highly degree of similarity of tomato and potato genomes, comparative sequencing plays an important role when we work on the chromosome XI of tomato and potato simultaneously.

Key words: Tomato, potato, genome sequencing, comparative genomics

中图分类号:

S532
S641.2

贺俊;张忠华;李颖;杜永臣;屈冬玉;黄三文. 国际马铃薯和番茄基因组测序进展　[J]. 园艺学报, 2008, 35(10): 1545-1549.

HE Jun;ZHANG Zhong-hua;LI Ying;DU Yong-chen;and HUANG San-wen. International Potato and Tomato Genome Sequencing Projects and Their Current Status in China[J]. ACTA HORTICULTURAE SINICA, 2008, 35(10): 1545-1549.

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