马铃薯不同品种茎段再生系统的筛选  

Stem Regeneration System Screening of the Potato Varieties

作　　者：李凤云 盛万民 于天峰 王立春 

机构地区：[1]黑龙江省农科院马铃薯研究所,克山161606

出　　处：《中国农学通报》2005年第8期99-100,113,共3页Chinese Agricultural Science Bulletin

基　　金：国家863计划资助项目"优质抗病马铃薯倍性育种技术研究与应用"(2002AA207011)

摘　　要：研究了2种培养基系统对10个马铃薯不同品种无叶芽茎段的愈伤组织诱导和植株再生的影响。试验结果表明:②号培养基系统(MS+0.01mg/LNAA+2mg/LBA+5mg/LGA3)适合于供试材料中的大多数品种。愈伤组织诱导效果最好的品种是克新16号,愈伤率为98.74%;植株再生率最高的品种也是克新16号,再生率达90.32%。Two media systems were collected to evaluate the percent of callus formation and shoot regeneration from ten potato varieties with their stem as explants. The results indicated： The number ② media system （MS＋0.01mg/L NAA＋2mg/L BA＋5mg/L GA3）is suitable to the most of the ten potato varieties. The most efficient potato varieties is kexin No.16, Its percent of callus formation is 98.74% and shoot regeneration is 90.32%.

关 键 词：马铃薯 茎段 再生系统 品种资源 愈伤组织 

分 类 号：S532[农业科学—作物学]