A Research on the Comprehensive Evaluation Method in Paeonia

2 Abstract: The paper adopted the Analytic Hierarchical Process to build the comprehensive evaluation model of Paeonia cultivars, establish matrixes of judgement, examine the consistency and calculate the inportance weights which were modified by the entropy technology. 102 Paeonia cultivars in Shenyang have been appraised comprehensively on the basis of the standards of appraisal and four grades were ranked. The research offered have recommendations to the utilization of Paeonia cultivars in landscape in Shenyang, it will be a useful for selecting the parents in the breeding and an effective example of the flower evaluation.