植物生长调节剂与插条类型对西番莲扦插生根的影响  

Effect of Plant Growth Regulator and Cutting Type on Rooting of Passiflora

作　　者：孙宁[1] 张磊[1] 刘玉芹[2] 王凌云 

机构地区：[1]天津农学院农学系,天津300384 [2]天津农学院园艺系,天津300384 [3]深圳市万信达环境绿化建设有限公司,深圳518026

出　　处：《天津农业科学》2007年第4期12-14,共3页Tianjin Agricultural Sciences

摘　　要：采用西番莲当年生带顶芽幼茎、枝条中部嫩茎和基部成熟节半木质化茎段为插条,用不同浓度的IBA、NAA和IBA+NAA处理,进行扦插试验,结果表明:当年生半木质化的硬枝茎段进行扦插,有利于促进生根;IBA、NAA均可提高一年生插条的生根率,增加生根数,尤其以IBA+NAA混合处理诱导生根效应最好。The effects of three kinds of cuttings, IBA and NAA on the rooting of Passiflora were studied in the experiment. The results showed that the stronger haft lignified shoot could root easily and form a better root system; IBA and NAA could increase the root rate and root quantity, especially IBA＋NAA mixed treating had the best effect.

关 键 词：西番莲 植物生长调节剂 插条 扦插 

分 类 号：S682.261[农业科学—观赏园艺]