安徽农业科学2011,Vol.39Issue(30):18479-18480,18497,3.
不同水温浸种对毛蕊铁线莲种子发芽指标的影响
Effects of Different Water Temperature on Seeds Germination of Clematis lasiandra Maxim
黎彩霞 1廖明安 1魏志强 1沈文 1任雅君2
作者信息
- 1. 四川农业大学园艺学院,四川雅安625014
- 2. 四川农业大学风景园林学院,四川温江611130
- 折叠
摘要
Abstract
[Objective]The aim was to discuss on the effects of different water temperature on the seed germination indexes of Clematis lasiandra Maxim,in order to supply theoretical and practical basis for its reproduction. [Method]seeds were soaked in constant-temperature incubator under 10,15,20,25,35,and 45 ℃. Germination rate,germination index,germination energy,vigor index,of Clematis lasiandra Maxim were determined.[ Result] The results showed that the appropriate temperature for seeds of Clematis lasiandra Maxim was 20 ℃. The germination rate was 80.7% ,germination index was 6.184,germination energy was 54.0% ,and the vigor index was 9.442. [ Conclusion] After soaking in water under 20 ℃,the indices of Clematis lasiandra Maxim germination were the highest.关键词
毛蕊铁线莲(Clematis lasiandra Maxim)/发芽率/发芽指数/发芽势/活力指数Key words
Clematis lasiandra Maxim/ Germination rate/ Germination index/ Germination energy/ Vigor index分类
农业科技引用本文复制引用
黎彩霞,廖明安,魏志强,沈文,任雅君..不同水温浸种对毛蕊铁线莲种子发芽指标的影响[J].安徽农业科学,2011,39(30):18479-18480,18497,3.