CMT和(S)-CMT对菊花水培扦插生根的影响  

Effects of CMT and(S)-CMT on Rooting of Chrysanthemum Cutting with Water Culture Method

作　　者：刘萍[1] 赵乐[1] 丁义峰[1] 常云霞[1] 李建平[2] 

机构地区：[1]河南师范大学生命科学学院,河南新乡453007 [2]河南师范大学化学与环境科学学院,河南新乡453007

出　　处：《河南农业科学》2006年第5期78-80,共3页Journal of Henan Agricultural Sciences

基　　金：河南省科技攻关项目(981160411)

摘　　要：为初步探明2种新合成的酰脲类化合物CMT和(S)-CMT对植物生长发育的影响,以不同浓度的CMT和(S)-CMT水溶液对菊花插条基部进行处理,测定了处理后水培扦插不同时期菊花的生根和根苗生长状况。结果表明,CMT和(S)-CMT均能明显提高扦插菊花的生根率、生根数和根长,并使根和苗生长健壮。二者均以5mg/L处理效果较好,其中(S)-CMT 5 mg/L为最佳。This study aimed to explore the effects of CMT and （S） - CMT on the rooting of Chrysanthemum cutting, which were treated respectively by CMT and （S） - CMT solutions with different concentrations of 2, 5, 8, 10 mg/L. The conditions of cutting rooting were measured after two and three weeks of treatments, respectively. The results indicated that： CMT and （S） -CMT significantly promoted Chrysanthemum＇s rate of rooting, root number and root length. The effects of both CMT and （S） - CMT with concentration of 5 mg/L were better than those of others, and 5 mg/L （S） - CMT was the best.

关 键 词：菊花 CMT (S)-CMT 水培 扦插 

分 类 号：S682.11[农业科学—观赏园艺]