蓝眼菊繁殖技术研究  

Study of Osteospermum hybrida's Propagation

作　　者：张云芬[1] 刘建军[1] 张炜[1] 马瑞坤[1] 陈龙清[1] 

机构地区：[1]华中农业大学园艺林学学院,湖北武汉430070

出　　处：《北方园艺》2010年第12期96-98,共3页Northern Horticulture

摘　　要：采用实生与扦插技术繁殖蓝眼菊,就实生苗培育过程中不同播种时期对蓝眼菊生物学性状的影响进行观察与分析;并对扦插繁殖过程中不同NAA浓度对插条生根率、平均根长、平均根数的影响进行研究。结果表明:武汉地区蓝眼菊的最适播期为秋季,温度在15℃左右;扦插过程中最适NAA浓度为150 mg/L,可以显著提高插条的生根率,达到83.08%。Osteospermum hybrida was a perennial herbaceous flower with high flower dense and flamboyant color. It was of great ornamental and economic interest. The Osteospermum hybrida＇s propagating methods was studied in the present paper. Based on the biological characters of Osteospermum hybrida, the suitable seeding time in wuhan was in autumn （the average temperature was about 15℃. Meanwhile, the effect of different NAA concentrations on rooting was studied. The result showed that the optimum NAA concentrations（150 mg/L）can enhance rooting percentage prominently, reaching to 83. 08%.

关 键 词：蓝眼菊 实生苗 生物学性状 扦插 

分 类 号：S682.19[农业科学—观赏园艺]