NaN3对香蕉农科1号不定芽诱变的影响  

Effect on Mutation of Adventitious Buds of Banana Nongke 1 with Sodium Azide

作　　者：李洪波 叶肖燕 陈康丽 何建齐 刘建平 唐琪璐 杜彩娴 LI Hong-bo;YE Xiao-yan;CHEN Kang-li;HE Jian-qi;LIU Jian-ping;TANG Qi-lu;DU Cai-xian(Dongguan Banana and Vegetable Institute,Dongguan Guangdong 523061;Hongmei Agriculture Technology Service Center of Dongguan City)

机构地区：[1]东莞市香蕉蔬菜研究所,广东东莞523061 [2]东莞市洪梅镇农业技术服务中心

出　　处：《现代农业科技》2020年第14期54-55,57,共3页Modern Agricultural Science and Technology

基　　金：广东省科技厅农业攻关项目(2011B020410004)。

摘　　要：研究了不同NaN3浓度和诱变时间处理对香蕉品种农科1号不定芽的诱变效果。结果表明,0.15 g/L NaN3处理3 h和0.25 g/L NaN3处理2 h为农科1号不定芽诱变的适宜处理组合,在这2个诱变条件下,农科1号香蕉不定芽致死率接近半致死率,存活的不定芽能够恢复生长和增殖,容易获得再生植株。Different concentrations of sodium azide combined with different mutation times were applied to mutagenize the adventitious buds of Nongke 1 banana.The results showed that both 0.15 g/L sodium azide combined with 3 h treatment and 0.25 g/L sodium azide combined with 2 h treatment were suitable combinations for mutation of adventitious buds of Nongke 1 banana,with which the lethal rate was close to 50%,the survival buds were able to restored growth and multiplication after the mutation.

关 键 词：NAN3 香蕉 农科1号 不定芽 诱变 

分 类 号：S668.1[农业科学—果树学]