摘要
绿萝(Epipremnum aureum (Linden et Andr)Bunting)系天南星科(Araceae)麒麟叶属(Epipremnum)的一种木质藤本植物,常攀援于山石上、墙壁上或它树上附生,分枝多,枝悬垂,园艺上用作荫棚悬挂植物。绿萝的叶片薄革质,翠绿色,一般(特别是叶面)有多数不规则的黄色斑块,极为美丽,它不仅是庭园观赏植物,而且还可折枝插瓶,经久不萎。本种不易开花,通常都是无性扦插繁殖。迄今为止。
The excised segments of leaf blade of Epipremnum aureum (Linden et Andre) Bunting have been cultured on MS ( Murashige and Skoog ) medium supplemented with 6 -BA, IAA, NAA, 2,4-D and 10% coconut milk. With the enlargement of leaf area of excised explants the margin of leaf explants gradually produced some calli. When these explants having the calli are transplanted to SH (Schenk and Hildebrandt) medium supplemented with 6 -BA, the calli on the explants produce small, white and spherical outgrows, and the apices of outgrows appear green colour, and then the green outgrows gradually differentiate into young buds. When young buds are excised from the explants and transplanted to the fresh medium, the true leaves grow out of the young buds.
In addition, the excised segments of leaf stalk of Epipremnum aureum also can be cultured grown out young buds and true leaves on the same medium.
出处
《云南植物研究》
CSCD
1989年第1期110-112,共3页
Acta Botanica Yunnanica
关键词
绿萝
叶片
组织培养
Epipremnum aureum
Tissue culture