不同浓度烯效唑和乙烯利对‘妃子笑’荔枝成花效应的影响  

Effects of different concentrations of uniconazole and ethrel on blossom of litchi‘Feizixiao’

作　　者：王令霞[1] 曾丽萍[1] 李新国[1] 

机构地区：[1]海南大学 园艺园林学院,海南海口570228

出　　处：《中国园艺文摘》2012年第8期5-6,共2页Chinese Horticulture Abstracts

基　　金：海南省高校教育厅项目(Hjkj2009-27)

摘　　要：通过用不同浓度烯效唑和乙烯利对‘妃子笑’荔枝进行叶面喷施处理,调查其成花效应。结果表明:用合适浓度的烯效唑和乙烯利处理‘妃子笑’荔枝能明显控制枝梢的生长,促进枝梢成花率的提高,提高荔枝的坐果率及雌雄花比率。Different concentrations of uniconazole and ethrel were sprayed on the surface of leaves of Litchi ＇ Feizixiao＇ （Litchi chinensis Sonnerat） to observe their effect on its blossom. And the results show that appropriate concentration of uniconazole and ethrel inhibited the shoot growth of ＇Feizixiao＇ to promote flower bud differentiation and increase fruit setting rate and the ratio of male to female flowers, significantly.

关 键 词：荔枝 烯效唑 乙烯利 成花效应 

分 类 号：S663.105.1[农业科学—果树学]