魔芋丛生芽诱导成苗及生根技术研究  

Study on Formation of Seedling and Root of Amorphophallus konjac Cultivated In Vitro

作　　者：赵青华[1] 陈永波[1] 滕建勋 杨朝柱[1] 降巧龙[1] 谢玲玲[1] 

机构地区：[1]湖北省恩施州农业科学院魔芋研究所,湖北恩施445000

出　　处：《氨基酸和生物资源》2008年第4期66-68,共3页Amino Acids & Biotic Resources

基　　金：国家科技部农业科技成果转化资金项目(2006GB2D100196);国家科技支撑计划项目(2007BAD73B01);湖北省农业科技创新中心创新岗位资金资助项目

摘　　要：采用不同激素配方的1-9号培养基,探索了由魔芋丛生芽诱导试管苗的最佳培养基配方。试验结果表明:MS+6BA1.5 mg.L-1+NAA0.5 mg.L-1+IBA1.0 mg.L-1和MS+NAA1.0 mg.L-1+PP3331.0 mg.L-1两种培养基对于诱导出苗及生根效果最好,添加PP333不仅可加快出苗生根,还可促使试管苗矮壮。9 media with different secretion levels were applied to induce the formation of seedling and root of Amorphophallus konjac K. Koch in vitro. The results showed that 2 media composed of MS ＋ 6BA1.5mg·L^-1 ＋ NAA0.5mg· L^-1 ＋ IBA1.0mg ·L^-1 and MS ＋ NAA1.0mg·L^-1 ＋ PP333 1.0mg· L^-1 were most effective. In addition, the PPP333 could accelerate the formation of seedling.

关 键 词：魔芋 丛生芽 成苗 生根 

分 类 号：Q94[生物学—植物学]