尜尜枣茎段组培繁殖研究  

PROPAGATION OF GAGAZAO(Zizyphus jujuba) WITH STALK SEGMENT BY TISSUE CULTURE

作　　者：霍书新[1] 张小红[1] 杜国强[2] 

机构地区：[1]河北北方学院园艺系,河北张家口075131 [2]河北农业大学园艺学院,河北保定071001

出　　处：《核农学报》2007年第4期369-371,共3页Journal of Nuclear Agricultural Sciences

摘　　要：以MS为基本培养基,幼嫩茎段为外植体,进行尜尜枣组培繁殖研究,筛选出适宜的培养基,结果表明,增殖培养以MS+BA 5.0 mg/L+IBA 0.2 mg/L为好,增殖系数为6.7340;生根培养以1/2MS+IBA1.0 mg/L较好,平均根长为2.61cm,平均生根条数为5.12条。To select an optimum culture medium,the Gagazao stalk segments were cultured in MS media.Results showed that the proliferating index was 6.734 at a medium of MS＋BA5.0 mg/L＋IBA0.2 mg/L,which was a better culture medium formula for proliferating culture.And for rooting culture,the culture medium formula of 1/2MS ＋ IBA1.0 mg/L was the best,which with an average root length of 2.61cm and an average root number of 5.12.

关 键 词：尜尜枣 组培 繁殖 茎段 

分 类 号：S665.1[农业科学—果树学]