芝麻种质资源信息数据库的设计与构建

Design and establishment of information database of sesame ( Sesamum indicum L. ) germplasm resources

农作物种质资源信息的数据建设对品种改良至关重要。本研究对我国收集保存的8 115份芝麻种质资源的基本信息、形态特征和生物学特性、品质特性、抗性等数据进行规范整理,以90 420条芝麻信息为数据来源,采用LMAP数据库技术构建了在线芝麻种质资源信息数据库http://www.sesame-bioinfo.org/phenotype/index.html。数据库主要功能包括芝麻种质资源信息浏览、信息检索及实物索取。本数据库的创建打破了传统纸质或综合性数据库存储芝麻种质资源信息的局限,有效解决芝麻种质资源数据保存分散,共享、交流、利用困难等问题,实现了芝麻资源数字化管理和交流,将极大促进资源的有效利用。

Crop germplasm,considered as irreplaceable strategic resources,plays a significant role in the improvement of crop breeding. In this study,online information database of sesame germplasm resources was designed and established using Lamp database technology（ http：//www. sesame-bioinfo. org/phenotype/index. html）. This database included 90 420 items of information based on morphological and biological characteristics,quality and resistance statistics from 8 115 collected sesame germplasm. It provided primary functions including to browse and query of sesame germplasm information,to ask for listed materials. Its establishment advanced the traditional methods such as paper and computer storage,sporadic storage of sesame germplasm resource information. It adopted the digital management and the sharing of sesame germplasm into practice,and provided a technique platform for sesame germplasm protection and effective application.