植物生长调节剂对梅花盆花培植的影响

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

植物生长调节剂对梅花盆花培植的影响

张孝岳¹;黄国林¹;龙次平²

(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

(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/Abstract

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

中图分类号:

S685.17

张孝岳;黄国林;龙次平. 植物生长调节剂对梅花盆花培植的影响[J]. 园艺学报, 2006, 33(6): 1357-1360.

Zhang Xiaoyue;Huang Guolin;Long Cip ing. Effect of Plant Growth Regulators on Potted Cultivation of Mei Flower[J]. ACTA HORTICULTURAE SINICA, 2006, 33(6): 1357-1360.

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