大蒜气生鳞茎快繁体系研究  

Research on the Rapid Propagation System of Garlic Bulbils

作　　者：王珍[1] 范宝莉[1] 任春雪[1] 顾增惠[1] 刘晓颖[1] 王振英[1] 

机构地区：[1]天津师范大学生命科学学院,天津300387

出　　处：《北方园艺》2014年第23期79-82,共4页Northern Horticulture

基　　金：天津市农委重点资助项目(5KN13001);天津师范大学应用开发研究基金资助项目(52XK1210)

摘　　要：以宝坻大蒜气生鳞茎为试材,比较了不同低温处理时间、不同诱导培养基对试管苗诱导率的影响,优化了气生鳞茎快繁体系。结果表明:低温处理14d,试管苗的诱导率最高;诱导生根的最佳培养基为MS基本培养基。由于气生鳞茎诱导试管苗不经过脱分化和再分化过程,所以不会产生遗传变异。Taking the bulbils of the Baodi garlic as materials,the conditions of the rapid propagation system were optimized by comparing the different low temperatures processing time and different medium induction rate. The results showed that the highest induction rate of plantlets was acquired when processed under low temperature for two weeks. The basic MS medium was the best medium for root induction. Since bulbils induced plantlets without ＆differentiation and re-differentiation process, so it would not produce genetic variation.

关 键 词：宝坻大蒜 气生鳞茎 植物脱毒 快繁 

分 类 号：S633.403.53[农业科学—蔬菜学]