| 唐松草种子形态特征及萌发特性 |
| |
| 引用本文： | 范小妮,刘庆超,刘庆华,王奎玲.唐松草种子形态特征及萌发特性[J].西北农业学报,2010,19(1):198-200. |
| |
| 作者姓名： | 范小妮 刘庆超 刘庆华 王奎玲 |
| |
| 作者单位： | 青岛农业大学,园林园艺学院,山东青岛,266109 |
| |
| 基金项目： | 山东省农业良种产业化工程项目 |
| |
| 摘 要： | 研究了环境温度、浸种温度、赤霉素对唐松草种子萌发的影响.结果表明:唐松草种子长约4.274 mm,宽约1.225 mm,黑色或褐色,千粒质量为4.411 g;50 ℃是较合适的浸种温度,发芽率为87.33%;25 ℃为唐松草种子的最适发芽温度;GA3可以极显著地提高唐松草种子的发芽率和发芽势,100 mg·L~(-1)的GA3处理效果最好,发芽率达88.67%.
|
| 关 键 词： | 唐松草 种子 萌发 |
| 收稿时间： | 2009/8/12 0:00:00 |
| 修稿时间： | 2009/9/15 0:00:00 |
Seed Morphological Characteristics and Seed Germination Characteristics of Thalictrum aquilegifolium var. sibiricum |
| |
| FAN Xiaoni,LIU Qingchao,LIU Qinghua and WANG Kuiling.Seed Morphological Characteristics and Seed Germination Characteristics of Thalictrum aquilegifolium var. sibiricum[J].Acta Agriculturae Boreali-occidentalis Sinica,2010,19(1):198-200. |
| |
| Authors: | FAN Xiaoni LIU Qingchao LIU Qinghua and WANG Kuiling |
| |
| Institution: | FAN Xiaoni,LIU Qingchao,LIU Qinghua , WANG Kuiling(College of L,scape Architecture & Horticulture of Qingdao Agricultural University,Qingdao Sh,ong 266109,China) |
| |
| Abstract: | The effects of different temperature, different soaking temperature and GA3 on germination of Thalictrum aquilegifolium var. Sibiricum were studied in this paper. The results showed that the seeds length was about 4.274 mm, and the thickness was 1.225 mm. The 1000-grain weight was 4.411 g. The result indicated that the best soaking temperature was 25 ℃. GA3 could extremely significantly improve the germination percentage and germination vigor. 100 mg·L~(-1) GA3 treatment had the most obvious effect, and the germination rate could reach 88.67%. |
| |
| Keywords: | Thalictrum aquilegifolium var Sibiricum Seeds Germination |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《西北农业学报》浏览原始摘要信息 |
| 点击此处可从《西北农业学报》下载免费的PDF全文 |
|
