几种植物生长调节剂对马醉木生根率的影响

摘要

To screen the best cutting time and the most appropriate pieris rooting growth regulator ,the effects of several plant growth regulators on pieris rooting rate were studied.The results showed that the best treatment of softwood cutting of pieris was NAA 100 mg/L for 30 minutes ,which could significantly improve the rooting rate of pieris.%进行几种植物生长调节剂对马醉木生根率影响试验，筛选出马醉木的最佳扦插时间及最适合马醉木生根的生长调节剂，结果表明：萘乙酸钠100 mg/L浸泡30 min处理对马醉木嫩枝扦插生根的促进效果最好。