[1]余有祥,查琳,徐旻昱,等.多效唑对盆栽‘奥斯特’北美冬青生长和坐果的影响[J].江苏林业科技,2015,42(03):21-23.[doi:10.3969/j.issn.1001-7380.2015.03.005]
 YU You-xiang,ZHA Lin,XU Min-yu,et al.Effect of Paclobutrazol on growth and fruit setting of pottedIlex verticillata‘Oosterwijk’[J].Journal of Jiangsu Forestry Science &Technology,2015,42(03):21-23.[doi:10.3969/j.issn.1001-7380.2015.03.005]
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多效唑对盆栽‘奥斯特’北美冬青生长和坐果的影响()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第42卷
期数:
2015年03期
页码:
21-23
栏目:
试验研究
出版日期:
2015-06-30

文章信息/Info

Title:
Effect of Paclobutrazol on growth and fruit setting of pottedIlex verticillata‘Oosterwijk’
文章编号:
1001-7380(2015)03-0021-03
作者:
余有祥1查琳23徐旻昱4王丽英5徐浩4
1.杭州润土园艺科技有限公司,浙江杭州310020;
2.无锡市林木种苗管理站,江苏无锡214064;
3.杭州市林业科学研究院,浙江杭州310006;
4.杭州市余杭区林业工作站,浙江杭州311121;
5.浙江滕头园林股份有限公司,浙江宁波315010
Author(s):
YU You-xiang1ZHA Lin23XU Min-yu4WANG Li-ying55XU Hao1
1. Hangzhou Runtu Horticultural Technology Limited Company,Hangzhou 310020,China;
2.Wuxi Forest Seed and Seedling Management Station,Wuxi 214064,China;
3.Hangzhou Academy of Forestry,Hangzhou 310006,China;
4.Forestry Station of Yuhang,Hangzhou 311121,China;
5.Zhejiang Tengtou Landscape Limited Company,Ningbo 315010,China
关键词:
北美冬青 多效唑 叶面喷施 土壤浇施 坐果
Keywords:
Ilex verticillata Paclobutrazol Foliage spray Root drench Fruit setting
分类号:
S792. 99; S723. 1 + 33
DOI:
10.3969/j.issn.1001-7380.2015.03.005
文献标志码:
A
摘要:
以1 年生‘奥斯特’北美冬青扦插容器苗为试验材料,采用叶面喷施和土壤浇施2 种方法,研究了多效唑对其盆栽苗生长和坐果的影响。结果表明: 多效唑可以有效矮化盆栽北美冬青的株型,提高封顶枝比例,使株型紧凑饱满,以土壤浇施150 mg /L( 原药1 000 倍稀释液) ,或叶面喷施300 mg /L( 原药500 倍稀释液) 多效唑为宜。在适宜的处理质量浓度下,喷施当年效果优于浇施,浇施第2 a 效果优于喷施; 从试验结果看,多效唑对北美冬青盆栽苗的坐果数量有一定的负作用。
Abstract:
With the annual potted Ilex verticillata‘Oosterwijk’as test material,effects of paclobutrazol ( PP333) on itsgrowth and fruit setting by two methods of application( foliage spray and root drench) were determined. The results showedthat PP333 could effectively dwarf the height of plants and raise the proportion of cap branches to make them compact. Thebest treatment was regarded as 150 mg /L PP333 ( 1 000 times dilution) applied as root drench,or 300 mg /L PP333( 500times dilution) applied as foliage spray. At suitable concentration,singly,the effect of foliage spray was better than that ofroot drench in the first year while the effect of root drench better than that of foliage spray in the second year. We also foundout that PP333 had side effects on fruit setting to some extent.

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备注/Memo

备注/Memo:
收稿日期: 2015-05-15; 修回日期: 2015-05-21
基金项目: 中央财政林业科技推广示范资金项目( [2012]TS008) ; 浙江省花卉新品种选育重大科技专项重点项目( 2012C12909-8) ; 杭州市
科技发展计划项目( 20130932H07)
作者简介: 余有祥( 1968 - ) ,男,浙江淳安人,大学本科毕业,工程师,主要从事新优园林植物的引种、栽培及推广工作。E-mail: yxyu110@126. com。
更新日期/Last Update: 2015-08-20