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非洲菊的组培快繁 预览 被引量:8

In vitro propagation of Gerbera jamesonii
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摘要 以非洲菊红花黄芯品系F1幼苗的带芽短缩茎、无芽短缩茎、叶片和盆花的花托作外植体,进行组培快繁研究.结果表明:诱导愈伤组织及芽的增殖培养基均以MS+3.0mg·L^-1 BA+0.1mg·L^-1 NAA为佳,生根培养基以1/2MS+0.2mg·L^-1 2,4-D为好;带芽短缩茎作外植体与无芽短缩茎、嫩叶和花托相比,明显缩短了愈伤组织诱导期和芽苗的诱导分化期. The tissue culture and rapid propagation of Gerbera jamesonii was mainly studied from the explants of stem nodes with buds. Compared with the explants of receptacles and tender leaves, it significantly shortened the inducing and differentiating period of the shoots, as well as the inducing period of callus. The solid MS medium with 3.0 mg ·L^-1 BA and 0.1 mg ·L^-1 NAA was suitable for both the inducement of callus and the multiplacation of shoots; then the solid 1/2 MS medium supplemented with 0.2 mg ·L^-1 2,4-D was suitable for the induction of roots.
作者 陈晓静 李梅婷 林馨 CHEN Xiao-jing, LI Mei-ting, LIN Xin (College of Horticulture; Institute of Genetics & Breeding Horticultural Plants, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China)
出处 《福建农林大学学报:自然科学版》 CSCD 北大核心 2006年第2期 169-172,共4页 Journal of Fujian Agricultural and Forestry University
关键词 非洲菊 组织培养 快速繁殖 Gerbera jamesonii in vitro culture rapid propagation
作者简介 陈晓静(1954-),女,副教授.研究方向:园艺植物遗传育种。
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