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1、引进了集观花、观叶、观果于一体的名优观赏树新品种美洲冬青、红叶紫薇、金叶络石、金叶六道木等53个，筛选出适合我国南方栽培的新品种12个。2、建立了名优观赏树木5个品种的组培和无土栽培技术体系，研究出名优观赏树全光照间歇喷雾组培技术、组培苗“塑料杯单株一步移栽
1. Introduced 53 new ornamental tree species, American holly, Lagerstroemia speciosa, Golden Leaf Limestone, and Golden Leaf and Six Wood, which are set on ornamental flower, foliage and fruit, and screen out new varieties 12 suitable for cultivation in southern China A The establishment of the famous ornamental trees 5 varieties of tissue culture and soilless culture technology system, research all the famous tree ornamental trees intermittent spray tissue culture technology, tissue culture plant "plastic cup single step transplanting