文献类型：期刊文献

中文题名：林木基因组学研究进展

英文题名：Progress in Research on Forest Tree Genomics

作者：甘四明[1] 苏晓华[2]

第一作者：甘四明

机构：[1]中国林业科学研究院热带林业研究所;[2]中国林业科学研究院林业研究所

年份：2006

卷号：32

期号：2

起止页码：133-142

中文期刊名：植物生理与分子生物学学报

外文期刊名：Journal of Plant Physiology and Molecular Biology

收录：北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金(No.30371173);教育部留学回国人员科研启动基金资助。~~

语种：中文

中文关键词：林木;结构基因组学;功能基因组学

外文关键词：forest tree; structural genomics; functional genomics

分类号：Q74

摘要：林木基因组学研究进展迅速。结构基因组学方面,已构建了近40个主要造林树种的遗传连锁图谱,在不同树种中定位了30余个重要的数量性状位点,在部分树种中开展了基因组比较和综合图谱构建研究,杨树的全基因组测序已经完成,桉树的全基因组测序正在进行。功能基因组学方面,已分析了主要造林树种多种组织的转录组EST序列,对林木次生生长与木材形成、开花和抗寒性的形成等过程开展了功能基因组学研究。另外,探讨了林木基因组学研究的发展趋势,以期为我国林木基因组学研究提供有益的参考。
This is a review on forest tree genomics. In structural genomics, genetic maps have been constructed for up to 40 forest tree species, more than 30 commercially important QTLs have been detected, comparative mapping has been done for a few of forest tree taxa, and whole genome sequencing was completed for Populus and is under way for Eucalyptus. For functional genomics, huge EST databases from multiple tissues of a number of tree species have been rapidly accumulated, and molecular analyses on secondary growth and wood formation, flowering, and cold hardiness have given some insights into the metabolic pathways of those tree-specific development processes. The prospects of development in tree genomics are discussed, which may be implicative for accelerating forest tree genomics studies in China.