甘蔗黑穗病流行学参数和病情指数调查与分析系统开发

根据甘蔗黑穗病流行学参数和病情指数调查与分析中遇到的困难,提出了利用条形码自动识别系统来管理调查过程中的数据,并利用专门开发的计算机分析系统来分析这些数据。调查系统主要包括用户登录界面、条码扫描界面、数据输入界面等三大部分;分析系统具有最短潜伏期(LP)、发病持续期(SSD)、最终累计茎感染率(ISmax)、最终累计丛感染率(IPmax)和病害进展曲线下面积(AUDPC)的计算和抗性等级自动划分等功能。实践表明,此系统有效的提高了工作效率,并有助于减少人工记录和分析过程中的失误率。

Construction of information system for investigation and analysis of epidemiologic parameters and infection index of sugarcane smut disease

Due to the difficulties encountered in the process of investigation and analysis of sugarcane smut infection index,the application of bar code automatic identification system was proposed in the investigation management of sugarcane smut infection index,and then specialized computer analysis system was developed to analyze the data.Investigation section contained user login interface,bar code scanner interface,data entry interface,while the analysis section can cover the analysis of the five infection index(LP,SSD,IS,IP and AUDPC).Otherwise,the resistance level of corresponding sugarcane variety could be automatically calculated by the analysis section.Practice shows that an effective information system was constructed,which can improve the efficiency of data investigation and analysis,and also greatly reduce error ratio in the course of manual recording and data analysis.