桂花嫩枝扦插繁殖技术  

Technology of Softwood Cuttings Propagation in Osmanthus fragrans (Thunb) Lour.

作　　者：高婷[1] 

机构地区：[1]吉林农业科技学院,吉林吉林132101

出　　处：《北方园艺》2013年第18期78-79,共2页Northern Horticulture

摘　　要：以1~2a生桂花苗木为试材,比较分析了不同激素种类、浓度、处理时间及基质种类和插穗母株年龄对桂花嫩枝扦插生根的影响。结果表明:采用浓度100mg/L的IBA处理桂花嫩枝5h,扦插效果最好,生根率可达63.07%,平均生根数达5.57条;从1a生母株上采取插穗、基质采用河沙进行扦插繁殖其效果最好。Taking 1 --2 a Osrnanthus fragrans seedlings as experimental material,the effects of different hormone species, hormone concentrations and hormone treatment time, matrix types and cuttings mother plant age on softwood cuttings rooting of Osmanthus fragrans were comparatively analyzed. The results showed that using 100 mg/L IBA to deal with the softwood of Osmanthus fragrans for 5 h had the best effect,with the rooting rate 63. 07% and average number of roots 5.57 ;the effects of taking cuttings from one year old mother plant and using sand as medium had the best effect.

关 键 词：嫩枝扦插 桂花 激素 基质 母株年龄 

分 类 号：S685.13[农业科学—观赏园艺]