三个中国水仙变异品系(株系)的形态解剖研究  

Morphological and anatomical study on three Narcissus tazetta var. chinensis variant strains(strains)

作　　者：林晓红[1] 

机构地区：[1]漳州城市职业学院,福建漳州363000

出　　处：《中南林业科技大学学报》2012年第10期135-140,共6页Journal of Central South University of Forestry & Technology

基　　金：福建省区域科技重大项目"闽荷花卉合作平台建设及进出口关键技术研发"(项目编号2009N3010)

摘　　要：对三个中国水仙变异品系(株系)与漳州栽培的2个中国水仙品种的形态特征进行观察比较,并应用显微技术对叶、花的不同部分的结构进行比较及解剖学研究,结果表明:‘金盏’、‘玉玲珑’、‘金三角’、‘绿玉玲珑’与‘金边’五个中国水仙品种(株系)的叶片在叶色上有差别,前四种叶片的内部结构间差异不大,但都与‘金边’水仙存在显著差异;而对花器显微结构的比较表明‘金盏’、‘金三角’、‘金边’的子房、花药及胚珠完好,结构相似,而‘玉玲珑’及‘绿玉玲珑’均已退化成瓣状结构。从而推出‘金盏’、‘金三角’和‘金边’水仙亲源关系较近,而‘绿玉玲珑’则与‘玉玲珑’的亲源关系近。The morphological characteristics of two cultivars and three variant strains （strains） planted in Zhangzhou of Fujian province were observed and compared in detail. The structure differences of in different parts of the leaves and flowers were studied in comparative anatomy by means of microscopic techniques. The results show that there existed differences in aspect of leaf color among the leaves of five culfivars and variant strains （strains） ‘Jinzhan＇ , ‘Yulinglong＇ , ‘Jinsanjiao＇ , ‘Luyulinglong＇ and ‘Jinbian＇ , while there were less differences among the first four kinds of leaves in leaf internal structure, but there were significant differences between the first four kinds of leaves and strains ‘Jinbian＇ ; the study on the microstructure of flower organ indicate that the ovary, anther and ovule of （strains） ‘Jinzhan＇ , ‘Jinsanjiao＇ and ‘Jinbian＇ were in good condition and similar in structure, while that of ‘Yulinglong＇ and ‘Luyulinglong＇ had been degenerated with flap-like structure. Thus deducing that there are closer pro-source relationship among ‘Jinzhan＇ , ‘Jinsanjiao＇ and ‘Jinbian＇ , while between ‘ulinglong＇ and ‘uyulinglong＇ there are closer pro-source relationship.

关 键 词：中国水仙 品种和变种 变异株系 形态特征 显微结构 

分 类 号：S722.5[农业科学—林木遗传育种] S682.21[农业科学—林学]