乌柏(Sapium Sehiferum Roxb)为大戟科落叶乔木,是我国重要经济树种。种子用于取蜡,榨取清油;桕蜡和清油为雨要化工原料,广泛用于制皂、油漆、蜡纸、高级香料。其叶富含单宁,可做染料和农药;木材文理致密,材质轻松,可做家具,农具雕划等,根可入药,花更为良好的蜜源。近年来,我国开始研究乌柏的新用途,并取得重大进展~[1]。1984年江西大学发现乌柏蜡中富含类类 Sapium (Sapium Sehiferum Roxb) Euphorbiaceae deciduous trees, is China’s major economic tree species. Seeds for wax, extract oil; wax and oil for the rain to the chemical raw materials, widely used in soap, paint, wax paper, high-level spices. Its leaves are rich in tannin, can do dyes and pesticides; wood textures dense, easy material, furniture, tools such as carving, roots can be medicine, flowers are more good source of honey. In recent years, China has started to study the new use of Ubud and made significant progress ~ [1]. Jiangxi University in 1984 found Wupu wax-rich taxa