[1]桑利群,韩艳英,叶彦辉.栒子扦插繁殖研究[J].北方园艺,2014,38(19):77-79.
　SANG Li-qun,HAN Yan-ying,YE Yan-hui.Study on Cutting Propagation of Cotoneaster tibeticus Klotz[J].Northern Horticulture,2014,38(19):77-79.
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栒子扦插繁殖研究

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第38卷 期数: 2014年19期 页码: 77-79 栏目: 出版日期: 2014-10-15
Title:
Study on Cutting Propagation of Cotoneaster tibeticus Klotz
文章编号:
1001-0009（2014）19-0077-03
作者:
桑利群; 韩艳英; 叶彦辉
西藏大学 农牧学院，西藏 林芝 860000
Author(s):
SANG Li-qun; HAN Yan-ying; YE Yan-hui
Agriculture and Animal Husbandry College,Tibet University,Linzhi，Tibet 860000
关键词:
栒子; 扦插; 生根率; 生长素
Keywords:
Cotoneaster tibeticus Klotz; cutting; rooting rate; growth hormone
分类号:
S 685.12
文献标志码:
A
摘要:
以栒子为试材，研究了50、100、200、300 mg/L 4种浓度的ABT-1号和NAA对当年生半木质化的栒子枝条生根率、生根长度和生根粗度等指标的影响，以期探讨ABT-1号和NAA对嫩枝扦插繁殖效果。结果表明：2种生长素均可促进枝条生根，其中200 mg/L ABT-1号和NAA溶液处理的效果最好，生根率分别达到90.5%、87.8%，生根长度分别达到3.52、3.48 cm，生根粗度分别达到0.25、0.24 cm。
Abstract:
Taking Cotoneaster tibeticus Klotz as test materials，effects of 50,100,200,300 mg/L four concentrations of ABT-1 and NAA on rooting rate,root length and root coarseness and other indicators of current-year numbers and semi-woody branches of Cotoneaster tibeticus Klotz were studied,in order to research ABT-1 and NAA reproductive impact onsoftwood cuttings.The results showed that two kinds of growth hormone could promote rooting branches,which the effect of number 200 mg/L ABT-1 and NAA were the best solution treatment,rooting rate reached 90.5%,87.8%,root length reached 3.52 cm,3.48 cm,rooting roughness reached 0.25 cm,0.24 cm.

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备注/Memo

第一作者简介：桑利群（1983-），女，安徽亳州人，硕士，讲师，现主要从事观赏植物与观赏园艺遗传育种等研究工作。E-mail：sangliqun2869@163.com.
责任作者：叶彦辉（1980-），男，河南临颍人，硕士，副教授，现主要从事森林培育等研究工作。
基金项目：国家自然科学基金资助项目（31360119）；西藏大学农牧学院森林培育学教学团队资助项目（2012）。
收稿日期：2014-06-10

更新日期/Last Update: 2014-11-25