摘要
本实验取 2 0 0个经离体培养已萌动的粉蕉芽 ,分别接入添加蔗糖和激素的 5种增殖培养基中培养。结果表明 ,蔗糖浓度从 3 0 %提高到 3 9% ,增殖率提高 1 72～ 3 4 2倍 ;在BA4 0mg/L基础上增加KT0 5mg/L ,增殖率提高 0 18～ 1 88倍。以改良MS为基本培养基附加BA4 0mg/L +KT0 5mg/L +蔗糖浓度 3 9% ,增殖率最高为 6 4
In this experiment, 200 buds of Plantain banana obtained from tissue culture were transferred to 5 types of multiplication culture medium added sucrose and hormones.The result showed that the hyperplasia increased by 1 72-3 42 times when the concentration of sucrose raised from 3 0% to 3 9%.The hyperplasia increased by 0 18-1 88 times on the medium containing BA 4 0 mg/L plus KT 0 5mg/L.On the modified MS medium added BA 4 0mg/L+KT 0 5mg/L+Sugar 3 9%,the highest hyperplasia reached 6 46 times.
出处
《西南农业学报》
CSCD
2001年第2期66-68,共3页
Southwest China Journal of Agricultural Sciences
基金
广西科技厅星火计划资助项目
关键词
蔗糖浓度
粉蕉
激素
离体快敏
增殖率
甘蔗
sucrose concentration
hormone
tissue rapid propagation
hyperplasia
plantain banana
