【作者】 柳俊； 胡建斌； 谢从华；

【Author】 Liu Jun;Hu Jianbin;Xie Conghua College of Life Science and Technology, College of Horticulture and Forestry Key Laboratory of Horticulture Plant Biology of Ministry of Education Huazhong Agricultural University Wuhan 430070, China

【机构】 华中农业大学生命科学技术学院华中农业大学园艺林学学院 育教部园艺植物生物学重点实验室；

【摘要】 试验以白魔芋和花魔芋的球茎和幼嫩茎为材料诱导愈伤组织的形成,再以愈伤组织和球茎2种方式进行继代增殖。结果显示,魔芋试管球茎可以继代培养直接发生新的子球茎,实现扩大繁殖的目的。在本试验设计中,一个试管球茎每年可繁殖20～30个子球茎,这一继代繁殖方式有可能成为魔芋离体繁殖的实用化技术。更多还原

【Abstract】 The calli were induced from corms and tender stem of A. albus and A. rivieri.The callus and corms from callus were used subculture in this experement. The result showedthat the sub-corms could be initiated from mother corms in vitro. A mother corms shouldpropagated about 20-30 sub-corms of konjac per year. It is possible that the seeds corms forcommercial production of konjac can be from corms to sub-corms in vitro.更多还原