摘要
通过愈伤组织诱导途径进行快繁,由茎段诱导愈伤组织阶段和愈伤组织诱导芽阶段的最佳PGR种类和浓度配比分别为2mg/L6-BA+0.5mg/L2,4-D+0.1mg/L NAA、3.0mg/L6-BA+0.1mg/L NAA;通过促进腋芽生枝途径进行快繁,茎节诱导芽阶段最佳PGR种类和浓度配比为1.5mg/L6-BA+0.3mg/L NAA;由芽诱导生根阶段最佳PGR种类和浓度配比为0.1mg/L NAA.
In this study,the object was to build the multiplication system of the Euphorbia trigona to provide the base of mass production.The results followed that the Euphorbia trigona was multiplicated by callus.The PGR concentration of stem inducement was 2mg/L 6-BA,0.5mg/L 2,4-D and 0.1mg/L NAA.The PGR concentration of shoot inducement was 3.0mg/L 6-BA and 0.1mg/L NAA during callus inducement process. Using lareral bud to propagate the Euphorbia trigona,the PGR concentration of shoot inducement was 1.5mg/ L 6-BA and 0.3mg/L NAA.The PGR concentration of root inducement was 0.1mg/L NAA.
出处
《内蒙古民族大学学报（自然科学版）》
2011年第3期276-280,共5页
Journal of Inner Mongolia Minzu University：Natural Sciences
关键词
彩云阁
快繁
愈伤组织
植物生长调节剂
Euphorbia trigona
Propagation
Callus
Plant Growth Regulation
