本文采用灰色系统理论中的关联度分析法,对1990年江苏省单季晚粳稻品种区域试验组中的10个试点的试验质量进行了多因素的综合评判,结果表明不同试点间试验质量有着明显差异,多数试点试验质量只达一般水平,亟待进一步提高,并讨论了对试点质量进行综合评判的必要性和可行性。 In this paper, we use the method of relevance analysis in gray system theory to evaluate the quality of the 10 experimental plots in the single-cropping late japonica rice variety in Jiangsu Province in 1990. The results show that the quality of the test between the different experimental groups is obvious The difference is that the quality of most pilot experiments only reaches a general level and needs to be further improved urgently. The necessity and feasibility of comprehensive evaluation of pilot quality are also discussed.