不同激素及浓度处理多枝柽柳嫩枝插穗对其扦插育苗的影响  

Effect of Different Hormone Types and Concentrations on Twig Cutting of Tamarix ramosissima

作　　者：张莹花[1] 徐延双[1] 齐力旺[2] 张盹明[1] 李亚[1] 

机构地区：[1]甘肃省治沙研究所/甘肃省荒漠化防治重点实验室,甘肃武威733000 [2]中国林业科学研究院林业研究所,北京100091

出　　处：《西部林业科学》2007年第4期116-118,共3页Journal of West China Forestry Science

基　　金：中国林科院合作项目(JY03-B-28-2)

摘　　要：用不同浓度的ABT、IBA和NAA处理多枝柽柳嫩枝插穗进行其扦插育苗试验,试验结果表明:用浓度500 mg.L-1的ABT溶液浸泡多枝柽柳嫩枝插穗30 min,可以提高多枝柽柳嫩枝扦插育苗的效果;多枝柽柳是皮孔生根型植物。The effects of ABT, IBA and NAA of different concentrations on twig cutting of Tamarix ramosissima were studied. The experimental results showed that among all the treatments, immersing the cuttings in 500 mg/L ABT solution for 30 minutes got the highest rooting ratio. Tamarix ramosissima rooted from lenticels.

关 键 词：激素 多枝柽柳 嫩枝插穗 扦插育苗 

分 类 号：S723.1[农业科学—林木遗传育种]