期刊文献+

新版DELTA系统在植物分类学中的应用——以羊茅属研究为例 被引量:6

Application of new DELTA system in plant taxonomy——Study on Festuca L.as an example
下载PDF
导出
摘要 DELTA系统是针对分类学研究开发的综合性多功能软件包。新版DELTA系统在运行环境、程序、指令、界面、操作方式及中文字符处理等重要功能上比旧版本均有较大改进。作为国际分类学数据库数据交换标准,应用该系统可以规范分类学描述,对研究中所有常用性状进行识别和处理,自动生成各个研究对象分类学特征描述并对其进行详尽的相似性和差异性比较,对性状特征和分类单元进行注释和图像示例,将数据转换为数量分类学或分支分类学所需格式以生成树状图,自动生成检索表,建成基于本地和网络的交互式专家辅助鉴定系统等。DELTA系统作为植物分类学研究的常用手段和工具是非常适合及大有帮助的。 DELTA system is a flexible data-coding format for taxonomic description and identification. The new edition of the system is much more powerful and convenient to use than the old one, especially in processing Chinese characters. As the data exchange standard designated by the International Taxonomic Databases Working Group, the system is capable of encoding all types of the characters commonly used for identification and classification, and an associated set of programs can be used for producing and typesetting natural-language descriptions and keys, for interactive identification and information retrieval, and for conversion of the data to formats required for phylogenetic and phenetic analysis. DELTA system can serve as a powerful and helpful assistant for taxonomic study.
作者 陈翔 陈训
出处 《广西植物》 CAS CSCD 北大核心 2008年第6期759-763,共5页 Guihaia
基金 贵州省科学技术基金(20062091) 国家留学基金(20952006)~~
关键词 新版DELTA系统 植物分类学 描述 交互式鉴定 New DELTA system Plant Taxonomy description interactive identification
  • 引文网络
  • 相关文献

参考文献14

  • 1Aiken SG,Dallwitz MJ,Mcjannet CL,et al. 1997. Biodiversity among Festuca (Poaceae) in North America: diagnostic evidence from DELTA and clustering programs, and an INTKEY package for interactive, illustrated identification and information retrieval [J]. Canadian J Bot ,75:1 527- 1 555
  • 2Chen X,Aiken SG, Dallwitz MJ, et al. 2003a. Systematic studies of Festuca(Poaceae)occurring in China compared with taxa in North America[J].Canadian J Bot,81 : 1 008- 1 028
  • 3Chen X,Aiken SG,Dallwitz MJ. 2003b. Festuca Biodiversity in China and North America [CD-ROM Publication]. Ottawa: Canadian Museum of Nature
  • 4Clayton WD. 1999. World Grass Species V5.1. http://www. rbgkew. org. uk/herbarium/gramineae/web. htm
  • 5Dallwitz MJ. 1980. A general system for coding taxonomic descriptions[J]. Taxon ,29:41-46
  • 6Dallwitz MJ,Paine TA , Zurcher EJ. 1993. User's guide to the DELTA system: a general system for processing taxonomic descriptions. 4th edition, http://biodiversity. uno. edu/delta/
  • 7Dallwitz MJ,Paine TA, Zureher EJ. 1995. User's guide to Intkey:a program for interactive identification and information retrieval. 1st edition, http://biodiversity. uno. edu/delta/
  • 8Dallwitz MJ, Paine TA, Zurcher EJ. 2000a. Principles of interactive keys. http://biodiversity. uno. edu/delta/
  • 9Dallwitz MJ. 2000b. A comparison of Formats for Descriptive Data. http://delta-intkey.com/
  • 10李健钧.处理植物分类学描述语言的国际标准——DELTA系统[J].植物分类学报,1996,34(4):447-452. 被引量:11

共引文献10

同被引文献86

引证文献6

二级引证文献54

;
使用帮助 返回顶部