路易斯安娜鸢尾在苏州地区的引种与结实性研究  

Study on Introduction and Fruit Character of Louisiana iris in Suzhou

作　　者：周玉珍[1] 成海钟[1] 张文婧[1] 吕文涛[1] 

机构地区：[1]苏州农业职业技术学院,江苏苏州215008

出　　处：《北方园艺》2010年第21期73-75,共3页Northern Horticulture

基　　金：江苏省农业三项工程资助项目(SX(2009)18);江苏省人事厅"六大人才高峰"资助项目(2008184)

摘　　要：对引进路易斯安娜鸢尾品种的生长习性、开花特性与结实率等进行了观察测定。结果表明：9个品种在苏州地区有良好的适应性;在花茎高度、花径、叶宽等性状方面保持品种各自稳定性。而品种间在花期、花色、花茎高度等方面的差异在园林应用中可配置在不同的花坛、花境、湖岸坡地来丰富湿地景观。各品种在苏州的天然结实率低,通过人工辅助自交授粉将8个品种的结实率不同程度提高了20%~60%。The growth,bloom and fruit character of Louisiana iris were observed and tested.The results showed that 9 varieties of Louisiana iris had good adaptation in Suzhou.The height of scape,diameter of flower and width of leaf for every variety were kept itself relatively consistent.Differences in the flower-phase,color and height of scape among the varieties can be applied to different landscape such as parterre,flower border and shore slope.The natural fruitful rate of every variety were low in Suzhou.The fruitful rates of 8 varieties were increased 20%~60% respectively by artificial self-pollination.

关 键 词：路易斯安娜鸢尾 引种 结实性 

分 类 号：S682.19[农业科学—观赏园艺]