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赤霉素和生根粉对牡丹促成栽培影响的初步研究
引用本文:张文娟,成仿云,于晓南,汪燕.赤霉素和生根粉对牡丹促成栽培影响的初步研究[J].北京林业大学学报,2006,28(1):84-87.
作者姓名:张文娟  成仿云  于晓南  汪燕
作者单位:1.哈尔滨工业大学土木工程学院
基金项目:高比容电子铝箔的研究开发与应用项目
摘    要:该文以 ‘藏枝红’牡丹为试材,研究了促成栽培前喷施赤霉素(GA3)、生根粉(ABT)及其不同浓度组合对促成栽培牡丹生长发育的影响,并讨论了有关问题.结果表明: GA3对解除芽体和植株休眠、促进芽体提前萌发、提高植株的萌发率、提前花期、促进枝叶生长和减少积温有明显作用,但降低了成花率和切花品质;ABT则有明显地促进新根生长、改善切花品质的作用,试验的最佳浓度是100 mg/L. 

关 键 词:赤霉素(GA3)    生根粉(ABT)    牡丹    促成栽培
文章编号:1000-1522(2006)01-0084-04
收稿时间:11 21 2004 12:00AM
修稿时间:2004-11-21

Effects of gibberellin (GA3) and rooting powder (ABT) on the forcing culture of tree peony
ZHANG Wen-juan,CHENG Fang-yun,YU Xiao-nan,WANG Yan.Effects of gibberellin (GA3) and rooting powder (ABT) on the forcing culture of tree peony[J].Journal of Beijing Forestry University,2006,28(1):84-87.
Authors:ZHANG Wen-juan  CHENG Fang-yun  YU Xiao-nan  WANG Yan
Institution:College of Lanscape Architecture, National Research Center of Flower Engineering,Beijing Forestry University, 100083, P. R. China.
Abstract:Effects of different treatments of GA3 and ABT on the forcing culture of tree peony was primarily studied using Paeonia×suffruticosa ‘Cang Zhi Hong’ as the material. The results showed that GA3 had positive effects on releasing dormancy, advancing sprouting, increasing sprouting proportion, promoting flowering and the growth of leaves and stems, decreasing cumulative temperature but reducing flowering rate and the quality of cut flower; ABT was effective in promoting the growth of new roots and improving the quality of cut flower and 100 mg/L was the best treatment.
Keywords:gibberellin (GA3)  rooting powder (ABT)  tree peony (Paeonia×suffruticosa) forcing culture
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