[1]吴展奎,罗勇*,袁慧坤,等.野生八月瓜扦插繁殖试验[J].江苏林业科技,2021,48(02):6-9.[doi:10.3969/j.issn.1001-7380.2021.02.002]
　Wu Zhankui,Luo Yong*,Yuan Huikun,et al.Cutting propagation research of Holboellia latifolia[J].Journal of Jiangsu Forestry Science &Technology,2021,48(02):6-9.[doi:10.3969/j.issn.1001-7380.2021.02.002]
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野生八月瓜扦插繁殖试验()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第48卷
期数:
2021年02期
页码:
6-9
栏目:
试验研究
出版日期:
2021-04-30

文章信息/Info

Title:
Cutting propagation research of Holboellia latifolia
文章编号:
1001-7380（2021）02-0006-04
作者:
吴展奎1; 罗勇2*; 袁慧坤3; 杨清3
1.昆明市机关事务管理局呈贡苗圃，云南 昆明 650205;
2.云南省景洪市林业局森林病虫害防治检疫站，云南 景洪 666300;
3.中国科学院昆明植物研究所，云南 昆明 650201
Author(s):
Wu Zhankui1; Luo Yong2*; Yuan Huikun3; Yang Qing3
1.Chenggong Nursery, Kunming Municipal Bureau of Administration Affairs, Kunming 650205, China;
2.Forest Pest Control Station of Jinghong Forestry Bureau, Yunnan Province, Jinghong 666300, China;
3.Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
关键词:
关键词：八月瓜; 扦插; 繁殖; ABT生根粉;  季节
Keywords:
Holboellia latifolia;  Cutting;  Propagation; ABT rooting powder; Season
分类号:
Q949.746.6；S567.23+9
DOI:
10.3969/j.issn.1001-7380.2021.02.002
文献标志码:
A
摘要:
通过3水平4因素L9（34）正交试验设计，以八月瓜（Holboellia latifolia）为试验材料，研究枝条年龄、ABT2号生根粉质量分数、扦插基质、扦插季节等因素对八月瓜扦插生长情况的影响。结果表明，成活率最高的是1年生枝条，平均成活率为82.33%，成活所需时间最短（平均为51 d）；生长最好的是多年生枝条，扦插6个月后成活苗木的长度平均为188.33 cm。在昆明及其附近地区，利用八月瓜枝条扦插育苗，最好在秋季，插穗采用1年生或多年生枝条，用200×10-6的ABT2号生根粉溶液处理3 h，在粗沙床上扦插，其成活率可逾80%，且成活所需时间最短，成活苗木生长最快，可有效提高苗木的生长质量。
Abstract:
By orthogonal design of L9(34), the effects of shoot age, ABT2 rooting powder concentration, cutting substrate and cutting season were studied on the cuttings of Holboellia latifolia. The results showed that the highest survival could get on one-year-old shoots, with 82.33% on average, about 51 d (shortest time), required to survive after cutting.The best length growth occurred on the perennial shoots in 6 months after cutting, with 188.33 cm on average. By comparing various factors, we found that, in Kunming and the surrounding area, using one-year-old shoots as cuttage, soaked in 200×10-6 ABT2 rooting powder solution for 3 hours in advance, and then taking coarse sand as substrate in autumn, optimal cutting propagation of H. latifolia could be obtained, and the survival could exceed 80%.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2021-02-04;修回日期：2021-02-20
作者简介：吴展奎（1968- ），男，贵州凯里人，工程师，大学本科毕业。主要从事高原特色园艺植物的收集与繁育。
*通信作者：罗勇（1978- ），男，湖南祁东人，工程师。主要从事热带植物保护研究与利用。
更新日期/Last Update: 2021-06-07