甘蔗组培苗快速增殖技术研究  

Studies on Rapid Propagation of Sugarcane by Tissue Culture

作　　者：吴才文[1] 秦廷豪[1] 邹宗兰[1] 陈远贻 

机构地区：[1]四川省制糖糖料工业研究所,四川641200

出　　处：《甘蔗糖业》1997年第5期8-13,共6页Sugarcane and Canesugar

基　　金：省重点项目!"甘蔗化良品种引进及配套技术研究"

摘　　要：甘蔗组培苗经多种培养基进行丛芽增殖，筛选出效果好的两种培养基继代，设计多种组培苗基数的增殖试验，同时观察温度对组培苗增值效果的影响。结果表明：在植物生长调节剂（本文称“激素”，下同）含量高低不同的培养基中轮换继代，有利于保持组培苗的活力；继代基数以3苗以上苗丛增殖数量多；在24-35℃范围内，随着温度升高，丛芽增殖时间提早，速度加快。The clumpy buds of tissue culture sugarcane plantlets were proliferated in various media and two better media were chosen for subculture. The trials on appropriate cardinal numbers of plantlets,ere carried out. The effects of temperature on the increasing rate of tissue culture plantlets were studied. The results showed that rotatable subculture in different media varied in concentrations of plant growth regulators might help maintain vitality of the plantlets. The preferable number of plantlets transferred for subculture seemed to be above 3.Prol iferation of clumpy buds would start earlier and increasing rate quicken as the culture temperature rose in the range of 24 - 35℃.

关 键 词：甘蔗 组培苗 增殖技术 

分 类 号：S566.1[农业科学—作物学]