3个牡丹组内亚组间远缘杂交品种在东北地区的适应性  

Introducing the interspecific hybridization cultivars of Paeonia in Northeast China

作　　者：庄倩[1] 赵利群[1] 朱松岩[1] 

机构地区：[1]黑龙江省森林植物园,黑龙江哈尔滨150040

出　　处：《浙江农林大学学报》2011年第6期918-921,共4页Journal of Zhejiang A&F University

基　　金：黑龙江省林业厅资助项目(200803);哈尔滨市科技创新人才研究专项资金项目(2008RFJGN026)

摘　　要：对黑龙江省森林植物园引进的原产于美国密苏里州的3个牡丹组(Section Moutan DC.)内亚组间远缘杂交品种,即Paeonia‘High Noon’,Paeonia‘Renown’和Paeonia‘Souvenir de Maxime Cornu’进行了以形态特征、物候、生态适应性为主的引种栽培研究。结果表明:3个牡丹组内亚组间远缘杂交种在引种地均呈现良好的生态适应性。植株生长势强,枝条粗壮,越冬芽红润饱满,株型优美,花色艳丽,各具特色。花期较园中其他中原牡丹Paeonia Sec-tion Moutan DC.和芍药Paeonia Section Paeonia DC.晚,延长了引种地芍药属Paeonia整体观赏期,具有较高的观赏应用价值。An experiment was conducted to study morphologic characters,phenology and adaptability of three interspecific hybridization culitivars（Section Moutan DC.） introduced from Missouri of USA in Heilongjiang forest botanical garden.They were Paeonia ＇High Noon＇,＇Renown＇ and ＇Souvenir de Maxime Cornu＇.Results showed that the adaptability of three interspecific hybridization varieties was good.The plants were doing well with the thick branches.The over-wintering buds were ruddy and plump.The flowers were bright-colored and beautiful.Each had its own characteristics.The florescence was later than that of Paeonia suffruticosa and Paeonia lactiflora in introducing regions which extended the ornamental period of Paeonia of the whole here.There was of great value for appreciation and application.

关 键 词：园艺学 远缘杂交种 引种 形态特征 物候 适应性 

分 类 号：S602.2[农业科学—园艺学]