摘要
用50~100ms/L的赤霉酸(GA3)溶液处理不同发育程度的切花月季枝条,结果表明,GA3处理可使花枝长度明显增长,开花期提前.其中以100mg/L的GA3用量较为经济有效,且处理时间越早,效果越明显.
The effect of gibberellic acid(GA3) on stem elongation and flowering characteristics of rose(Rosa hybrida ) have been studied. The results show that the stem elongation is promoted and bloom became earlier with 50~200 mg/L GA3. Moreover, the earlier treated with GA3,the more effective.
出处
《烟台师范学院学报(自然科学版)》
1999年第4期288-290,共3页
Yantai Teachers University journal(Natural Science Edition)
关键词
赤霉酸
月季
切花枝条
生长
发育
gibberellic acid,rose(Rosa hybrida),stem of flower,growth and development