[1]罗珍珍,由翠荣,孔艳辉*,等.不同品种红掌试管苗生根体系优化研究[J].江苏林业科技,2016,43(05):13-17.[doi:10.3969/j.issn.1001-7380.2016.05.003]
 LUO Zhen-zhen,YOU Cui-rong,KONG Yan-hui*,et al.System optimization of rooting medium of the tube-shoots of different cultivars of Anthurium sp.[J].Journal of Jiangsu Forestry Science &Technology,2016,43(05):13-17.[doi:10.3969/j.issn.1001-7380.2016.05.003]
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不同品种红掌试管苗生根体系优化研究()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第43卷
期数:
2016年05期
页码:
13-17
栏目:
试验研究
出版日期:
2016-10-30

文章信息/Info

Title:
System optimization of rooting medium of the tube-shoots of different cultivars of Anthurium sp.
文章编号:
1001-7380(2016)05-0013-05
作者:
罗珍珍1由翠荣2孔艳辉1*张慧1孙印兵1解晓旭1
1. 烟台市园林管理处,山东 烟台264000;
2. 烟台大学,山东 烟台264000
Author(s):
LUO Zhen-zhen1 YOU Cui-rong2 KONG Yan-hui1* ZHANG Hui1 SUN Yin-bing1 XIE Xiao-xu1
1. Garden Management Department of Yantai, Yantai 264000, China; 2. College of Life Sciences,Yantai University, Yantai 264000, China
关键词:
红掌试管苗基本培养基活性炭IBANAA生根
Keywords:
Anthurium sp. Tube-shoots Basic medium Activated carbon IBA NAA Rooting
分类号:
S682.1+4;Q943.1
DOI:
10.3969/j.issn.1001-7380.2016.05.003
文献标志码:
A
摘要:
以红掌的试管苗为试验材料,研究了生根培养基的不同离子浓度(MS,1/2 MS,1/3 MS,1/5 MS)以及生根培养基中活性炭、NAA、IBA对其生根的影响,并对6个品种红掌(大哥大、粉冠军、火鹤、潘多拉、维多和阿瑞博)试管苗的生根效果进行了比较,结果发现:(1)1/2 MS培养基为促进红掌试管苗生根的最适基本培养基,在1/2 MS中加入2.0 g/L活性炭可显著提高植株生根率,降低黄化率;(2)IBA对根诱导效果优于NAA;两者均在质量浓度为0.000 2 g/L时诱导生根效果最好,质量浓度高于0.000 4 g/L时,诱导生根效果减弱;(3)试管苗以1/2 MS+2.0 g/L活性炭+0.000 2 g/L IBA生根培养,大哥大、潘多拉、粉冠军和阿瑞博4品种生根效果较好,在单株生根数和单株根长大于1 cm的根数2个指标上,显著好于火鹤、维多。
Abstract:
After the tube-thoots of Anthurium sp. were used as experimental materials to study the effect of the rooting medium with different ion concentrations, activated carbon, NAA and IBA, the rooting differences were researched on six cultivars Anthurium sp. shoots. The results showed that 1) 1/2 MS was the optimal basic ion concentration. And 1/2 MS medium adding 2.0 g/L activated carbon could significantly improve the rate of rooting and decrease the rate of yellowing; 2) The effect of IBA on rooting was better than that of NAA ; 0.000 2 g/L IBA effected best but its effect weakened when higher than 0.000 4 g/L; 3) The rooting effects of ‘Dakota’,‘Pink Champion’,‘Pandora’,‘Arebo’ of six cultivars of Anthurium sp. in 1/2 MS supplemented with 2.0 g/L activated carbon and 0.000 2 g/L IBA were better than those of ‘ A. scherzerianum ’ and ‘Vito’. Also, the root number of per shoot and the number of root longer than 1 cm of ‘Dakota’,‘Pink Champion’,‘Pandora’,‘Arebo’ were significantly more than those of ‘ A. scherzerianum ’ and ‘Vito’.

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备注/Memo

备注/Memo:
收稿日期:2016-09-01;修回日期:2016-09-21
基金项目:烟台市科技发展计划项目“红掌组培快繁技术及产业化应用”(20110415)
作者简介:罗珍珍(1969- ),女,山东烟台人,高级工程师,大学本科毕业。主要从事组织培养及园林植物栽培管理等工作。E-mail:ytluozhen@163.com。
*通信作者:孔艳辉(1984- ),女,山东烟台人,工程师,硕士。主要从事组织培养及园林植物栽培研究等工作。E-mail: 15963503712@163.com。
更新日期/Last Update: 2016-11-10