玉米品种资源数据库建设及检索专家咨询系统开发研究

本研究在收集、整理了万余份玉米品种资源数据和育种专家经验的基础上,通过主要性状、遗传规律等数据分析,建成8064份玉米品种数据库,并开发出检索专家咨询系统,包括:(1)玉米品种资源多媒体数据库;(2)玉米品种数据库维护系统,可供普通用户使用的数据维护界面,还供高级用户、大批量数据维护的功能;(3)玉米品种多媒体检索系统,包括面向普通用户的简洁查询、多媒体查询和面向育种工作者的列表查询三个功能模块;(4)玉米遗传选育专家咨询系统,即基于数据库已掌握的10个性状遗传规律,计算机针对确定的育种目标,辅助筛选父本和母本的功能。

The developing study of the corn's genetic resources establishment and experts' index system

s: On the basis of collecting and sorting out more than ten thousands of corn genetic resources and experts?experiences on breeding corns, and by analyzing the data of their main characteristics and genetic laws, the database of 8064 corn genetic resources have been established, and also develop the experts?index system. There are four aspects. The first is the multimedia database of corn genetic resources, the second is the maintenance system of database, which includes data maintenance interface for ordinary customers, and also data maintenance for high customers. The third is multimedia index system, which is included in three functional modes. They are the simple index for ordinary customers, the multimedia and the table index for the breeding experts. The fourth is the information system for corn genetic experts, that is, on the base of 10 characteristic genetic laws, the computer can help to choose the data of maternity and paternity according to the definite breeding purpose.