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
