北美海棠良种火之舞选育及栽培技术

摘要

火之舞是北美海棠(Malus micromalus)的一个品种.该品种的主要特点为四红,即花色深红、幼叶和果皮红色及枝皮红褐色;另外,花量大、花期长、挂果期长.主要依靠嫁接繁殖,适合在长江流域及以北地区园林绿化中推广应用.%Fly fire is an elite variety of North American Begonia (Malus micromalus). It has excellent characteristics such as the color of the flower is dark red, the color of young leaves and fruit surface is red ,and the color of branches is reddishbrown. In addition, the flowers are more, the period of flowering and mature fruit hanging in a tree is very long. Moreover, propation of the variety mainly depends on grafting. And the variety is suitable for popularization and application in landscap ing in the area to the north of the Yangtze river basin and its region.