【摘要】 应用关联分析法，对锦橙８个优选单株果实品质进行了综合评价，明确了最优单株。与等权关联度相比较，加权关联度的评估结果更能反映出果实品质多个性状的实际表现。构造＂理想单株＂和赋予不同性状以不同的权重是灰色关联分析的关键环节。更多还原

【Abstract】 By using relational grade analysis of the grey system theory, the fruit quality of eight better single plants from cv. Jincheng were multifactorially evaluated. The best single plant was defined. Compared with equal telational grade analysis, the weighted grade analysis was more reliable in assessing the actual expression of fruit quality traits. To form the "ideal single plant" and to give different traits with different weights were the key steps in relational grade analysis.更多还原