摘要
丁香属植物是蜚声世界的园林观赏植物。我国是丁香属植物的主要自然分布区和栽培起源中心。我们采用多种途径引种收集，使呼和浩特树木园已有３１个丁香种、变种和栽培品种；以对各种的生物学、生态学特性的研究，探讨丁香无性繁殖及栽培技术；进而选优，为呼和浩特市及邻近地区园林绿化优选出１３种丁香品种。
Syringa spp. are famous for their decoration value at garden throughout the world.China is the main natural distribution region and cutlivation centre.There are about 31 kinds of species of lilac (including varities and cultivited varities).By the study on the biological and ecological characteristics,nonsexunl reproduction,cultivative skill we select 13 kinds of dominate species suitable for growing in Hohhot.
关键词
丁香属植物
引种
选优
Syringa spp.
Introduction dominance selection
