2,4-二氯苯氧基乙酸二乙氨基乙醇酯对烟草腋芽的抑制效果研究  

Inhibitory effect on tobacco axillary bud of diethylaminoethyl 2,4-dichlorophenyloxyacetate

作　　者：刘善宇[1] 徐翠莲[2] 杨国玉[2] 王彩霞[2] 樊素芳[2] 万郑凯[2] 

机构地区：[1]河南农业大学烟草学院,河南郑州450002 [2]河南农业大学理学院,河南郑州450002

出　　处：《河南农业大学学报》2010年第2期126-129,共4页Journal of Henan Agricultural University

基　　金：国家烟草专卖局重大科技攻关项目(110200401004)

摘　　要：将2,4-二氯苯氧基乙酸二乙胺乙醇酯溶液应用于大田烟草抑芽试验.结果表明,将1 500 mg.L-1,2 000mg.L-1的2,4-二氯苯氧乙酸二乙氨基乙醇酯笔涂、杯淋处理烟株后,均可对烟草腋芽起到良好的抑制作用,对烟草顶叶的生长起到促进作用.Diethylaminoethyl 2,4-dichlorophenyloxyaeetate was applied to field axillary bud control of tobacco. The result shows： Diethylaminoethyl 2,4-dichlorophenyloxyacetate could inhibit effectively the growth of axillary buds and promote growth of top three leaves of tobacco, when the tobacco plant was applied by brush or dropped by cup, wrth the mass concentration of 1 500 mg · L^-1 or 2 000 mg ·L^-1

关 键 词：2 4-二氯苯氧基乙酸二乙胺乙醇酯 烟草 腋芽 抑制效果 

分 类 号：S572[农业科学—烟草工业]