28个杜鹃花品种花期特征观察及栽培适应性分析
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摘要
为充分了解新引进的杜鹃花种质资源的特性、解决适宜本地区栽培品种少的问题,连续3年对新引进的28个杜鹃花品种的花期、花色、花瓣等主要花期特征指标及开花率、保存率等主要栽培适应性指标进行观察和分析。结果表明:各品种间主要花期特征及栽培适应性存在明显差异,28个杜鹃花品种按落叶与否、花色、花瓣及花期分类,并结合栽培适应性,筛选出‘五彩夏鹃’、‘劳动勋章’、‘天章’、‘辉煌’4个品种适合在杭州地区园林上推广应用。
The purpose of this study was to have a good understanding of the characteristics of the introduced Rhododendron resources and to screen the appropriate variety for local cultivation. We compared 28 newlyintroduced Rhododendron cultivars, in which the main flowering characteristics and main cultivationadaptability index such as flower petals, blossom rate and survival rate were observed and analyzed for 3 consecutive years. The results showed that there were significant differences in flowering characteristics andmain cultivation adaptability among the cultivars. 28 Rhododendron cultivars were classified according todefoliation, flower color, flower petals, flower duration, as well as the cultivation adaptability. We finallyselected four cultivars including‘Wucai Xiajuan',‘Laodong Xunzhang',‘Tian Zhang',‘Hui Huang', whichwere suitable for application in Hangzhou.
The purpose of this study was to have a good understanding of the characteristics of the introduced Rhododendron resources and to screen the appropriate variety for local cultivation. We compared 28 newlyintroduced Rhododendron cultivars, in which the main flowering characteristics and main cultivationadaptability index such as flower petals, blossom rate and survival rate were observed and analyzed for 3 consecutive years. The results showed that there were significant differences in flowering characteristics andmain cultivation adaptability among the cultivars. 28 Rhododendron cultivars were classified according todefoliation, flower color, flower petals, flower duration, as well as the cultivation adaptability. We finallyselected four cultivars including‘Wucai Xiajuan',‘Laodong Xunzhang',‘Tian Zhang',‘Hui Huang', whichwere suitable for application in Hangzhou.
引文
[1]冯国楣.中国杜鹃花[M].北京:科学出版社,1988:1-10.
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[3]田旗,葛斌杰,王正伟.四川省杜鹃花属植物地理分布新记录[J].西北植物学报,2011,31(1):192-194.
[4]周泓.杜鹃花品种资源多样性研究及品种分类体系构建[D].杭州:浙江大学.2012
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[9]朱春艳,李志炎,鲍淳松,等.常绿阔叶杂交杜鹃组培体系的建立[J].浙江农业学报,2006,18(3):163-166.
[10]顾宏辉,袁群英,朱春艳,等.羊踯躅的组织培养与快速繁殖[J].植物生理学通讯,2006,42(4):683.
[11]李晓花,王书胜,宋满珍.庐山植物园杜鹃属植物资源及其园林应用[J].中国园林,2013(2):79-82.
[12]张敬丽,赵海洲,吴雅文,等.杜鹃属植物在昆明市园林绿化中的应用研究[J].安徽农业科学,2012,40(29):14341-14344,14619.
[13]欧静,陈训.贵州省常绿杜鹃亚属资源及园林应用前景分析[J].江苏农业科学,2012,40(8):200-203.
[14]廖金,周泓,刘冰,等.夏季城市绿地中不同遮阳条件下杜鹃叶温变化及其生理响应[J].北方园艺2013(7):74-77.
[15]庄平,郑元润,邵慧敏,等.杜鹃属植物迁地保育适应性评价[J].生物多样性,2012,20(6):665-675.
[2]陈烈华,王晓荷,刘蕊,等.杜鹃属植物种质资源开发利用综述[J].安徽农学通报,2011,17(12):194-195.
[3]田旗,葛斌杰,王正伟.四川省杜鹃花属植物地理分布新记录[J].西北植物学报,2011,31(1):192-194.
[4]周泓.杜鹃花品种资源多样性研究及品种分类体系构建[D].杭州:浙江大学.2012
[5]庄平.中国杜鹃花属植物地理分布型及其成因的探讨[J].广西植物,2012,32(2):150-156.
[6]鲜小林,陈睿,秦帆,等.四川杜鹃花资源调查及其育种意义研究[J].北方园艺,2012(2):92-96.
[7]吴荭,杨雪梅,邵慧敏,等.杜鹃花产业的种质资源基础:现状、问题与对策[J].生物多样性,2013,21(5):628–634.
[8]朱春艳,李志炎,鲍淳松,等.云锦杜鹃组培快繁技术研究[J].中国农学通报,2006,22(5):335-337.
[9]朱春艳,李志炎,鲍淳松,等.常绿阔叶杂交杜鹃组培体系的建立[J].浙江农业学报,2006,18(3):163-166.
[10]顾宏辉,袁群英,朱春艳,等.羊踯躅的组织培养与快速繁殖[J].植物生理学通讯,2006,42(4):683.
[11]李晓花,王书胜,宋满珍.庐山植物园杜鹃属植物资源及其园林应用[J].中国园林,2013(2):79-82.
[12]张敬丽,赵海洲,吴雅文,等.杜鹃属植物在昆明市园林绿化中的应用研究[J].安徽农业科学,2012,40(29):14341-14344,14619.
[13]欧静,陈训.贵州省常绿杜鹃亚属资源及园林应用前景分析[J].江苏农业科学,2012,40(8):200-203.
[14]廖金,周泓,刘冰,等.夏季城市绿地中不同遮阳条件下杜鹃叶温变化及其生理响应[J].北方园艺2013(7):74-77.
[15]庄平,郑元润,邵慧敏,等.杜鹃属植物迁地保育适应性评价[J].生物多样性,2012,20(6):665-675.