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Plant Diversity ›› 2012, Vol. 34 ›› Issue (6): 546-554.doi: 10.3724/SP.J.1143.2012.12142

• 研究论文 • 上一篇    下一篇

从文献情报分析看iFlora 的发展趋势

 杨雅1, 王雨华1, 杜宁1 , 王春明2   

  1. 1 中国科学院昆明植物研究所科技信息中心,云南 昆明650201;2 中国科学院成都文献情报中心,四川 成都610041
  • 收稿日期:2012-11-05 出版日期:2012-12-25 发布日期:2012-11-09
  • 基金资助:

    中科院国家科学图书馆可持续服务能力建设子项目;国家科技部科技基础工作专项项目;国家高科技研究发展计划 (863计划) (2012AA021801);中国科学院大科学装置开放研究项目 (2009-LSFGBOWS-01)

Trends of iFlora by Literature and Information Analysis

 YANG  Ya-1, WANG  Yu-Hua-1, DU  Ning-1 , WANG  Chun-Ming-2   

  1. 1 Science and Technology Information Center, Kunming Institute of Botany, Chinese Academy of Sciences,
    Kunming 650201, China; 2 Chengdu Branch of National Science Library,
    Chinese Academy of Sciences, Chengdu 610041, China)
  • Received:2012-11-05 Online:2012-12-25 Published:2012-11-09


在网络化、信息化逐渐改变人们学习、认知和生活的背景下,本文检索并分析了与iFlora研究相关的DNA条形码、生物多样性信息库、基因测序技术、移动鉴定设备等研究论文和情报,取得下列结果:(1) 植物DNA条形码的研究对象以及研究领域在不断延伸和扩展,但寻找高分辨率的DNA条码和组合片段仍是研究热点,相关的植物分类学、系统发育与演化、生态学、植物多样性等研究也在快速发展;(2) 生物多样性信息数据库建设爆发式增长,为iFlora的知识积累和扩展奠定了基础;(3) 第三代DNA测序技术的发展,快速测序设备的小型化将成为可能;(4) 物种认知和识别的初级移动设备已经出现;(5) 信息技术与植物科学等研究的结合,促进跨领域的研究合作和产品开发。本文讨论了iFlora研究计划,表明其是未来植物多样性研究的发展趋势。

关键词: 文献计量分析, 植物DNA条形码, 数据库, 新一代植物志, 研究趋势


Advances in networking and information technology are gradually changing our ways of learning, cognition and living. This paper employed the methods of bibliometry and retrieval to analyze research papers and information about DNA barcoding, biodiversity database, DNA sequencing technology and mobile identification devices which are related to iFlora research. The results indicate that: (1) The research field of plant DNA barcoding is expanding, but the exploration of a highresolution DNA barcode and combinations of barcodes is still on the top of the agenda. And integrated studies of plant taxonomy, plant systematics and evolution, ecology, plant diversity etc. are constantly developing; (2) The explosive growth of biodiversity information databases provides the foundation for the accumulation and expansion of knowledge about iFlora; (3) The thirdgeneration sequencing technology has emerged and rapidly developing. The miniaturization of sequencing equipment will soon become feasible; (4) Only a few experimental devices which can assist with the identification of plant species have appeared so far;(5)A cyberinfrastructure collaborative for the plant sciences promote interdisciplinary research and product development. Finally, the paper concludes with a discussion of the iFlora research plan and shows that it is an inevitable trend in future studies on plant diversity.

Key words: Bibliometry, Plant DNA barcoding, Database, iFlora, Research trends


  • G 250.2,Q 948.2