蟆叶秋海棠快速繁殖的研究  

Study on Rapid Propagation of Begonia rex Putz.

作　　者：李建革 刘敏[2] 王磊[3] 

机构地区：[1]济南第十一中学,山东济南250031 [2]山东省农业管理干部学院,山东济南250100 [3]山东省农业科学院蔬菜研究所,山东济南250100

出　　处：《山东农业科学》2006年第5期26-28,共3页Shandong Agricultural Sciences

摘　　要：以蟆叶秋海棠的幼嫩叶片、花梗等材料作为快速繁殖的外植体进行组织培养，结果表明，叶片的诱导效果最好。经无菌处理的幼叶在培养基改良MS＋6-BA1．5mg／L＋NAA0．5～0．8mg／L上可以直接分化出芽体，改良MS＋6-BA0．5mg／L＋NAA0．05mg／L是适宜的继代增殖培养基，1／2MS＋NAA0．2mg／L适宜促进幼苗生根。New leaves and flower stalks of Begonia rex Putz. were taken as explants to induce buds. The results showed that the new leaves were the best explants, Cultured in MS＋6-BA 1.5 mg/L＋NAA 0. 5-0.8 mg/L, they could differentiate buds directly. MS＋6-BA 0.5 mg/L＋NAA 0.05 mg/L was suitable for rapid propagation while 1/2MS＋NAA 0.2 mg/L for rooting.

关 键 词：蟆叶秋海棠 外植体 快速繁殖 

分 类 号：S685.990.1[农业科学—观赏园艺]