摘要
从美国引种栽培13个芍药与牡丹的组间杂种,对其物候期及主要性状进行了观测研究。结果表明,芍药与牡丹的组间杂种完全可以在北京的气候条件下正常生长,无病虫害出现,适应性强,几乎所有品种均能开花,并保持了较高的观赏价值,展现出组间杂种特有的优势。其生长习性似芍药,花似牡丹,兼具牡丹与芍药的共同特征与优点,株形优美,叶丛潇洒美观,叶色深绿亮丽,花朵品质高、黄色为主,花期介于牡丹芍药之间,具有广阔的应用前景。
Thirteen intersedional hybrids of herbaceous peony x tree peony were successfully introduced to Beijing from America. Observation on their phenophase and main characters showed that the hybrids adapted themselves well to the climate of Beijing with no signs of diseases or insect pests. Almost all of the varieties can blossom while maintaining a comparatively high appreciating value, which demonslrates the advantages peculiar to intersectional hybrids. They have a growing propensity similar to tree peonies and an appearance like that of herbaceous peonies. Sharing the common characteristics and advantages of both tree and herbaceous peonies, they display an elegant stem, a refined canopy of exuberantly emerald leaves and mainly yellow blossoms of high quality. Their florescence goes between that of tree peonies and herbaceous peonies. Therefore, they are worthy to be popularized in landscape.
出处
《中国园林》
2007年第5期51-54,共4页
Chinese Landscape Architecture
基金
国家林业局"948"引进项目(2003-4-23)资助
关键词
园林植物
组问杂种
研究
芍药
牡丹
Landscape Plants
Intersectional Hybrid
study
Herbaceous Peony
Tree Peony
