摘要
为了解外源激素IBA、NAA和ABT1#对油橄榄扦插生根率的影响,分别采用1.0、1.5和2.0 g/L浓度的溶液处理油橄榄穗条进行扦插试验。结果表明,3种激素处理的穗条生根率都极显著地高于对照,其中IBA处理穗条的生根率极显著地高于其他2种激素的,IBA的3个浓度中,2.0 g/L处理穗条的生根率极显著地高于其余2个浓度的。同时,生根率随着3种激素浓度的升高而极显著地提高,说明高浓度的激素处理油橄榄穗条有利于扦插生根。建议进一步开展高浓度外源激素和混合激素处理油橄榄穗条的扦插试验。
In order to study effects of IBA,NAA and ABT NO 1 on rooting rate of Olea europaea cutting,the cuttings were treated with concentration solutions of 1. 0,1. 5 and 2. 0 g / L respectively. The results showed that rooting percents of exogenous hormones treated cuttings were significantly higher than control. The rooting percent of IBA treated cuttings was significantly higher than other two hormones,in which the rooting percent of 2. 0 g / L IBA treated cuttings was significantly higher than another two concentration solutions. The rooting percents were significant increased with the exogenous hormones concentration increasing,which indicated that cuttings treated with high concentration solution were in favor of rooting percents of O. europaea cuttings. It is suggested that further experiments of high concentration and mixed solutions of the exogenous hormones could be carried out on O. europaea cutting.
出处
《林业调查规划》
2015年第1期158-160,共3页
Forest Inventory and Planning
关键词
油橄榄
外源激素
扦插生根率
Olea europaea
exogenous hormones
cutting roots rate
