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应用计算机数理统计模型库管理系统 (TSM )灰色关联度分析方法 ,对 10个茶树品种的产量性状与其生态适应性进行了分析。结果表明 :与产量的关联度大小依次为新梢着叶数 >叶片锯齿数 >新梢长度 >叶柄长 >最长节间 >叶长 >叶脉数 >新梢粗度 >叶面积 >叶宽 >R值 ;生态适应性综合表现为 :杨树林 783 >杨树林 781>福云 5 95 >白云 1号 >桂红 4号 >宜红早 >福云 7号 >黄叶水仙 >桂红 3号。其结果为茶树高产育种、早期鉴定、引种及推广等提供了更加数量化并具有一定可靠性的参考依据。
The yield characteristics and ecological adaptability of 10 tea tree species were analyzed by the method of Gray Relational Analysis (TSA) based on computer mathematical statistics model library management system (TSM). The results showed that the correlations with the yield were as follows: number of shoots> number of saw blades> shoot length> petiole length> longest internode> leaf length> number of leaves> number of shoots> leaf area> leaf width> R value. The ecological adaptability showed as follows: Poplar 783> Poplar 781> Fuyun 5 95> Baiyun 1> Guihong 4> Yihongzao> Fuyun 7> Daffodil> Guihong No.3. The results provided a more quantitative and reliable reference for the high-yield breeding of tea trees, early identification, introduction and promotion.