山东省大菊品种资源调查与分析

Investigation and Analysis of Large-Flowered Chrysanthemum Cultivars in Shandong Province

本研究对山东省大菊主栽城市进行了连续3年的调查和整理,共鉴定统计到195个品种,其中日本品种81个,中国品种114个;平瓣类(52%)和管瓣类(28%)品种多,畸瓣类(5%)和桂瓣类(1%)品种少;叠球型、翻卷型和钩环型3个花型的品种数量多,缺少平盘型、蜂窝型和单管型等7个花型的品种;黄色和白色品种多,两者之和超过了一半,绿色、红色和橙色品种少,不足10个;各花色在瓣型和花型中的分布极不均匀,黄色叠球型品种最多。该调查结果有利于正确认识大菊品种资源,保护珍稀资源,合理开展引种、育种和产业开发等工作。

One hundred and ninety -five Chrysanthemum cuhivars were identified through the investigation in the major cultivation cities of Shandong Province in 3 consecutive years, which included 81 Japanese cuhivars and 114 native cuhivars. The flat - petal group （52%） and quilled - petal group （28%） took the most part of cuhivars, whereas the filiforrn - petal group （5 % ） and anemone - petal group （ 1% ） had even less cuhivars. These quantity of globular, reflexed and open bead types were the most, while that of 7 types, such as platepetal types, honeycomb types and single quill type was lack. The cuhivars yellow and white flowers were the most with their, sum was more than half of the total. There were less than ten cuhivars with green, red and orange flowers. The distribution of each color in the petal groups and flower types was very uneven, and the yellow globular type was the most one. These results were propitious to cognize the cuhivars of Chrysanthemum, protect valuable resources and develop the introduction, breeding and industry exploiting.