不同产地杭菊植物学特征比较(3)
[Abstract] Objective： To compare botanical characteristics of cultivated Chrysanthemum morifolium cv.′Hangju′ of different origins in order to provide the basis for introduction and cultivation of Ch. morifolium cv.′Hangju′ . Method： The characteristics of plants， leaves and capitulum of Ch. morifolium cv. ′Hangju′ were measured， and the obtained data were analyzed and compared. Result： The range of plant height was 60.87-99.47 cm， number of branches 2.76-5.20， leave length 4.90-8.40 cm， leave width 3.25-5.38 cm， aspect ratio of leave 1.35-1.83， number of leave split 1.92-3.08. Numbers of capitulum were 21.92-53.12， diameter of capitulum 3.41-5.48 cm， lays of ray florets 3.28-7.16， number of ray florets 55.32-114.60， ray florets length 1.58-2.37 cm， ray florets width 0.50-0.69 cm， aspect ratio of ray florets 2.90-3.99， diameter of tubular flower 1.10-1.58 cm. Conclusion： The botanical characteristics of cultivated Ch. morifolium cv.′Hangju′ were distinguished from different origins. With the cultivation environment change， the botanical characteristics of the cultivars are changed.
[Key words] Chrysanthemum morifolium； Chrysanthemum morifolium cv.′Hangju′； botanical characteristics
doi：10.4268/cjcmm20122306
[责任编辑 吕冬梅], 百拇医药(汪涛 郭巧生 毛鹏飞 朱再标 朱丽娟 陈韵)
[Key words] Chrysanthemum morifolium； Chrysanthemum morifolium cv.′Hangju′； botanical characteristics
doi：10.4268/cjcmm20122306
[责任编辑 吕冬梅], 百拇医药(汪涛 郭巧生 毛鹏飞 朱再标 朱丽娟 陈韵)