叶子花组织培养技术研究  

作　　者：郭海滨[1] 雷家军[1] 

机构地区：[1]沈阳农业大学园艺学院,辽宁沈阳110161

出　　处：《热带林业》2006年第2期47-48,共2页Tropical Forestry

摘　　要：对叶子花(Bougainvillea glabra Choisy)茎尖组织培养技术进行了研究,筛选出适宜的增殖培养基为MS+6-BA0.5mg.L-1+NAA0.2 mg.L-1,增殖系数达到4.0;最适合的生根培养基为MS+IBA1.0 mg.L-1,每株平均生根7.2条,根长4.2cm,侧根数4.5条。以河沙为基质进行试管苗移栽有利于叶子花的成活,25d后成活率可达78.6%。The tissue culture of B. glabra Chosiy was studied, the suitable medium for propagation was MS＋ 6- BA0.5 mg·L^-1 ＋ NAA0.2 mg·L^-1 , which propagation coefficient was 4.0. The optimum rooting medium was MS＋IBA1.0 mg·L^-1. The average number of roots was 7.2, the length of roots was 4.2cm, the number of side roots was 4.5. The sand was used as the transplant media, the survival rate reached 78.6% after 25d.

关 键 词：叶子花 茎尖 组织培养 

分 类 号：S685.99[农业科学—观赏园艺]