园艺学报 ›› 2006, Vol. 33 ›› Issue (6): 1357-1360.

• 研究报告 • 上一篇    下一篇



  1. (1 湖南省园艺研究所, 湖南长沙410125; 2 湖南省植物保护研究所, 湖南长沙410125)
  • 收稿日期:2005-12-01 修回日期:2006-03-07 出版日期:2006-12-25 发布日期:2006-12-25

Effect of Plant Growth Regulators on Potted Cultivation of Mei Flower

Zhang Xiaoyue1;Huang Guolin1;Long Cip ing2   

  1. (1Hunan Horticultural Research Institute, Changsha, Hunan 410125, China; 2Hunan Plant Protection Research Institute,Changsha, Hunan 410125, China)
  • Received:2005-12-01 Revised:2006-03-07 Online:2006-12-25 Published:2006-12-25

摘要: 试验结果表明, 100 mg/L ABT生根剂处理后, 砧木青梅扦插成活率最高达到了82.2% , 高出
对照37.1%。1 000 mg/L多效唑处理对接穗梅花新梢生长抑制最明显, 而且当年平均单株着花率、复花芽率最高。9月初~10月中旬喷施赤霉素延迟了花期, 延迟效果与浓度成正相关, 其中1 000 mg/L效果最明显; 而10月底~11月应用赤霉素使花期提前。

关键词: 梅花, 植物生长调节剂, 盆花

Abstract: Effects of plant-growth regulators on potted mei flower cultivation were studied. The results showed that ABT treatment stimulated rooting of Prunus mume var. Qingmei cuttings. The highest rooting rate (82.2% ) was achieved by 100 mg/L treatment, 37.1% higher than the control. Paclobutrazol treatment at 1 000 mg/L concentration was most effective in inhibiting shoot growth and promoting flower formation. The flowering period was markedly delayed by spraying GA3 from early Sep tember to middle October, and the extent of effection was positively correlated with the concentration of GA3. Application of GA3 at 1 000 mg/L had the best result. The flowering period was advanced by spraying GA3 from late October to November.

Key words: Mei flower, Plant-growth regulator, Potted flower