摘要
通过对影响粗榧扦插生根的插穗类型、激素种类、浓度和处理时间等因素进行全面对比试验,结果表明:采用半木质化的枝条作为插穗,有利于提高扦插成活率;ABT1号和IBA200 mg/L处理插穗30 min,有利于插穗愈伤组织的形成和生根,生根率将达到75%以上。
The comparative experiments were carried on different cuttings types of Cephalotaxus chinensis, different hormone,different concentration and different time of treatment, affecting the footage of Cephalotaxus chinensis. The result indicated that using semi-woody branch raised the survival rate of cutting shoots. And also indicated that cuttings with No.1 ABT, IBA 200 mg/L treatment for 30 minutes were useful to form callus and take root.And rooting percentage of cuttings was over 75%.
出处
《甘肃林业科技》
2007年第4期23-25,共3页
Journal of Gansu Forestry Science and Technology
基金
甘肃省天水市科技攻关"小陇山林区主要珍稀濒危树种资源保护及繁育技术研究"项目(2005-13)
关键词
粗榧
扦插
育苗
Cephalotaxus chinensis
cutting
breeding
