In this paper, the scheme of walnut insect pests and diseases diagnostic system was given in combining with fuzzy synthetic judgment theories and the diagnostic conclution that the experts given.

• 摘要利用模糊综合评判的有关理论，在专家给出的核桃病虫害的诊断结论的基础上，给出了相关的核桃病虫害诊断的模糊综合评判数学模型。