Effects of Applying New-style Growth Hormone on Eucalypt Cuttage  

作　　者：ZHOU Qunying 

机构地区：[1]China Eucalypt Research Centre, Zhanjiang 524022, P.R.China

出　　处：《Chinese Forestry Science and Technology》2006年第4期82-86,共5页中国林业科技（英文版）

摘　　要：Diethyl aminoethyl hexanoate AC is a new-style growth hormone that induces cuttings to root by molecule signal. With Eucalptus urophylla and E. urophyllaxE, grandis as testing varieties, effects of applying different growth hormones on eucalypt cuttage were compared through experiments, and the result showed that diethyl aminoethyl hexanoate AC made cuttings root 4 days earlier than other common growth hormones did. The average rooting rate and the mean root quantity of diethyl aminoethyl hexanoate AC treated cuttings were 11%-26.5% higher than and 1.8-8.5 pieces per cutting more than those in other treatments. Besides, the seedlings were excellent. The new-style growth hormone improves cuttage of eucalypt to a higher level.Diethyl aminoethyl hexanoate AC is a new-style growth hormone that induces cuttings to root by molecule signal. With Eucalptus urophylla and E. urophylla×E. grandis as testing varieties, effects of applying different growth hormones on eucalypt cuttage were compared through experiments, and the result showed that diethyl aminoethyl hexanoate AC made cuttings root 4 days earlier than other common growth hormones did. The average rooting rate and the mean root quantity of diethyl aminoethyl hexanoate AC treated cuttings were 11%-26.5% higher than and 1.8-8.5 pieces per cutting more than those in other treatments. Besides, the seedlings were excellent. The new-style growth hormone improves cuttage of eucalypt to a higher level.

关 键 词：diethyl aminoethyl hexanoate AC EUCALYPT CUTTAGE effect 

分 类 号：S792.39[农业科学—林木遗传育种] S718.3[农业科学—林学]