【摘要】 马拉巴栗,又名发财树,叶形优美、株型独特,因名字有着吉祥如意的寓意而深受人们喜爱,但其单一的叶色容易造成观赏者的审美疲劳.为了丰富彩叶观赏植物的类型,满足人们对美好生活的向往与需求,通过对雷州半岛发财树种植基地、苗圃等进行调查、筛选,选出不同叶色的马拉巴栗母株,经移植、嫁接等培育,选育出2个马拉巴栗新变异类型:花叶发财树和金叶发财树;这2个新变异类型与原种的区别是叶色分别呈黄绿斑纹和金黄色,性状稳定;新颖斑驳的叶色填补了发财树在彩色叶方面的空白,具有极高的观赏价值.更多还原

【Abstract】 Malabar Chestnut,also known as the Fortune Tree or Money Tree in China,has a unique plant type with beautiful leaves. It is widely loved by people because of its auspicious meaning. However,it is easy to cause aesthetic fatigue for viewers,due to its monotonous leaf color.To enrich the types of ornamental plants of colored-leaf species,this study screened and analyzed various planting bases and gardens of Malabar chestnut throughout the Leizhou Peninsula,from which several parental Malabar chestnut plants with a variety of leaf colors were successfully selected.Through transplanting and grafting, two cultivars of Malabar chestnut with mosaic-patterned leaf and golden leaf were identified.The major difference between the cultivars and the wild type is that the leaf color of the former is mottled yellow and green and golden yellow respectively,with stable traits.Such novel and mottled leaf colors diversify the leaf colors in Malabar chestnut,which have also enriched its ornamental value.更多还原