机构地区: 佛山科学技术学院
出 处: 《黑龙江农业科学》 2003年第5期18-20,共3页
摘 要: 用不同浓度的 1-MCP处理唐菖蒲切花 ,依据瓶插寿命和外观品质得知以浓度为 0 .1mg/kg的 1-MCP处理效果最佳。观测于此浓度 1-MCP处理液中瓶插的唐菖蒲切花的有关外观形态品质和生理生化指标 ,结果表明 :与对照相比 ,1-MCP处理能提高唐菖蒲切花小花开放率、观赏值 ,减少唐菖蒲的萎蔫程度 ,此外 ,该处理还具有保持唐菖蒲延迟花瓣如叶片质膜相对透性的增加 。 In whole cut flowers of gladiolus (Gladiolus hybridus Hort.), 0 1 mg/kg 1-MCP treatment markedly delayed shrivel of petals and wither of flowers. The treated flowers stayed turgid and the vase-holding life was longer compared with untreated flowers. Further Studies showed that 1-MCP treatment could increase open rate,Viewing and admiration value of gladiolus, flowers decreese wilting percentage,moreover,1-MCP treatment could affect the content of protein and chlorophyll in petals either.relative permeability of petal plasma membrane, which is a reliable indicator of petal membrane senescence , was retarded in 1-MCP treated flowers.