A comprehensive evaluation on 8 fruit characteristics in 34 Guangxi longan varieties was conducted with AHP-FUZZY methods.The varieties were also classified according to the two-step cluster methods.

• 摘要应用基于AHP的模糊综合评判法，对广西34个龙眼品种（单株）8个果实性状进行综合评价，并进行基于两阶段聚类法的品种等级划分。