金线莲丛生芽的增殖和壮苗生根  

The multiplication and Rooting of Anoectochilus Roxburghii Multiple Shoot

作　　者：王小敏[1] 黄肇宇[1] 莫昭展[1] 黄超群[2] 黄梦姿 

机构地区：[1]玉林师范学院,广西玉林537000 [2]广西大学,广西南宁530005

出　　处：《玉林师范学院学报》2014年第5期54-58,共5页Journal of Yulin Normal University

基　　金：广西科技攻关重点项目(桂科重1355001-5-3);玉林市科技攻关项目(玉市科攻12102018);广西高校科学技术研究项目(2013LX119)

摘　　要：通过对不同培养基的培养效果进行对比分析后筛选出适宜金线莲的生长的培养基分别是:丛生芽增殖最佳培养基为MS+6-BA3mg/L+NAA0.8mg/L,两个月的增殖系数达到4.5;壮苗最佳培养基为MS+NAA2mg/L+6-BA1mg/L+香蕉汁20%;生根最佳培养基为1/2MS+IBA1mg/L+NAA1mg/L+香蕉汁20%+Ac0.8g/L,生根率达100%.After the comparative analysis on the culture effect of different media of Anoectochilus Roxburghii, the optimum media were as follows： MS ＋ 6-BA3mg/L ＋NAA0.8mg/L gave the best result for multiple shoot clumps regeneration and multiplication coefficient was more than 4.5 within 2 months. The optimum media for strong seedling was MS ＋NAA2mg/L ＋6-BA1mg/L ＋banana juice20%. The 1/2MS＋IBA1mg/L＋NAA1mg/L＋ banana juice 20%＋Ac0.8g/L was the best media for rooting and the rooting rate was 100%.

关 键 词：金线莲 丛生芽 增殖 壮苗生根 

分 类 号：S682.31[农业科学—观赏园艺]