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| 黔产贯叶金丝桃的有性繁殖试验 | |
| 引用本文： | 张著林,殷玉恩,何文衡,王用平. 黔产贯叶金丝桃的有性繁殖试验[J]. 贵州科学, 2002, 20(2): 84-86 |
| 作者姓名： | 张著林 殷玉恩 何文衡 王用平 |
| 作者单位： | 1. 贵州省植物园,贵州,贵阳,550004 2. 贵州科学院,贵州,贵阳,550001 3. 贵阳市蔬菜技术推广站,贵州,贵阳,550001 |
| 基金项目： | 贵州科技厅社发处资助项目黔科合社字 (1999) 1170号 |
| 摘 要： | 对贵州贵阳分布的贯叶金丝桃种子采用光照和暗处理，两种繁殖方法都能使种子萌发，但光照处理较暗处理的种子；播种到种子开始萌发所需时间提前1－74d；播种到种子萌发终止期缩短24－67d；种子开始萌发到结束缩短11－25d；平均种子发芽率16．2％。 |
| 关 键 词： | 贯叶金丝桃 种子繁殖 贵州 种子萌发 药用价值 光照处理 暗处理 有性繁殖试验 |
| 文章编号： | 1003-6563(2002)02-0084-03 |
| 修稿时间： | 2001-07-13 |
Experiment on sexual propagation of Hypericum perforatum L in Guizhou |
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| ZHANG Zhu-lin,YIN Yu-en,HE Wen-heng,WANG Yong-ping. Experiment on sexual propagation of Hypericum perforatum L in Guizhou[J]. Guizhou Science, 2002, 20(2): 84-86 | |
| Authors: | ZHANG Zhu-lin YIN Yu-en HE Wen-heng WANG Yong-ping |
| Abstract: | Treatments of light and darkness used for Hypericum perforatum L. distributed in Guiyang of Guizhou. Both lettods can cause the seed germination. However, compared with darkuess treatweat, the seed treated by light has the following results:1-74 days ahead of the time from sowing to germination; 24-67 days reduced for the time from sowing to germination; and 11-25 days reduced for the process of germination. The average rate for seed germination is 16.2%? |
| Keywords: | Hypericum perforatum L. seed germination distributon in Guizhou |
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