摘要： 在讨论利用基因和基因组信息构建生命之树的历史推进、有效策略和方法的基础上，针对生命之树的建设进行业务流程和应用设计分析，构建面向陆地植物的系统发育平台。平台实现基因数据从国际数据库的自动获取、清洗与自测数据的提交、整理功能，给出系统树的流程化构建，整合数据抽提、多重序列比对、编辑清洗、分模型构树、组装评估、可视化编辑等系列分析算法和模型，经若干交互界面，得到系统树的自动生成、辅助实验决策。

关键词: 系统发育, 生命之树, 数据抽提, 自动建树

Abstract: Based on discussing the history of advancement to building the Tree Of Life(TOL) using genetic and genomic information, effective strategies and methods for the construction of the tree of life, this paper carries out business process analysis and application design. It implements a phylogenetic analysis platform for the land plants based on this analysis. The platform extracts molecular data from the international public databases in batch, which is automated acquisition, cleaning function for users to understand the situation of peer data. The process of phylogenetic reconstruction includes several public modes and tools, such as batch extraction, multiple sequence alignment, cleaning & editing, tree reconstruction, phylogeny evaluation and visualization. All these procedures demand a number of interactive interfaces for phylogenetic tree automatic generation and decision-making aids experiment.

Key words: phylogeny, Tree Of Life(TOL), data extraction, automatic tree reconstruction

中图分类号: 

• N945