荚蒾属植物在杭州地区的迁地保育研究

Ex Situ Conservation of Viburnum Species in Hangzhou

摘要: 忍冬科荚蒾属(Viburnum)植物是世界著名的观赏植物，被誉为“万能灌木”。杭州植物园从2017年起，在华北、华南、西南等地开展种质资源搜集工作，现已保育有荚蒾属植物67种，并建立了华东地区荚蒾属植物种质资源圃。经过近5年的保育，除皱叶荚蒾、香荚蒾、绵毛荚蒾及部分国外引进的品种不适应杭州地区外，其他种类均能安全越冬度夏，并且长势强健，病虫害少，具有广阔的应用前景。

Abstract: Viburnum is a world-famous plant, which can be used in any environment. Since 2017, researcher in Hangzhou Botanical Garden has carried out the collection of resources in North China, South China, Southwest China and other places. Now, 67 species of Viburnumhave been conserved. A resource garden of Viburnum species in East China has been established. During nearly 5 years of domesticating, great majority of species are trouble-free flowering shrubs, which can safely survive the winter and summer and have broad application prospects. Except for Viburnum rhytidophyllum, Viburnum lantana, Viburnum farreri and some foreign introduced varieties that are not suitable for Hangzhou.