中文摘要：

目的 介绍使用VisualBasic进行农药田间药效试验统计分析的设计过程。[方法]介绍了应用VisualBasic进行农药田间药效试验统于分析的计算程序，并以实例说明了该程序的使用方法和应用技巧。[结果]使用该方法，用户只需输入试验的原始数据，即可快速进行药效试验的匀计分析，并可对各因素间的差异显著性进行比较，其计算结果与专业统计软件DPS相比，二者计算结果基本一致。[结论]该方法快捷方便，操作筇单，结果准确可靠，可大大提高药物配方优化的效率。

英文摘要：

[Objective] To introduce a convenient and easy way for the statistical anal- ysis on field efficacy trials of pesticide by using Visual Basic. [Method] The calcula- tion procedure of using Visual Basic to conduct statistical analysis on the field efficacy of pesticides was introduced, and an example was used to illustrate the usage and skill of the program. [Result] The procedure could quickly and accurately con- duct statistical analysis on the field efficacy of pesticide by only inputting initial data of the test, and it could compare the significance of differences between various fac- tors. Its calculated results were consistent with the results of the specialized statisti- cal software DPS. [Conclusion] It is a quick and simple method with high accuracy and reliability, which can greatly improve the efficiency of pesticide formulation opti- mization.