摘要
以优良白魔芋新品种——大青秆不同组织为外植体,进行愈伤组织的诱导和植株再生,试验结果表明:以叶柄为外植体,污染率低,愈伤诱导率达85.71%,继代培养中以MS+BA2mg/L+NAA0.01mg/L作为芽分化增殖的最佳培养基,将芽转接到MS+NAA0.5mg/L生根培养基上诱导生根,生根率达100%。
The calli were induced and plantlets were regenerated in vitro from different tissues of Amorphophallus albtts. The results showed that the petiole had low contamination and the guidance rate amounted to 85.71%, MS+BA2mg/L+NAA0.01mg/L was the best medium for bud breeding in subculture, the adventitious shoots developed extensive rooting system when they were transferred into MS+NAA0.5mg/ L, the rooting rate was amounted to 100%.
出处
《中国农学通报》
CSCD
2007年第5期91-93,共3页
Chinese Agricultural Science Bulletin
基金
四川省宜宾市科技局重点项目"魔芋工厂化育苗及其产业化研究"(200401004)
魔芋高产栽培技术体系研究(200601023)
关键词
白魔芋
植株再生
污染率
诱导率
A morphophallus albus, Plantlet regenerated, Pollution rate, Guidance rate