Abstract: Based on the practical needs of regional crop trials, an evaluation system for experiment and variety was proposed and many related methods and indexes were reviewed and compared.

• 文摘:从作物品种区域试验的实际需要出发，提出了区域试验的试验评价和品种评价的体系，并对具体评价方法和指标作了概述和比较，指出了其中尚待解决的难点，同时论述了区域试验中应注意的问题。