| 罗布麻根化感作用的研究 |
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| 引用本文： | 张文忠,韩国君,郭洪超.罗布麻根化感作用的研究[J].吉林农业大学学报,2011,33(2):139-143. |
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| 作者姓名： | 张文忠 韩国君 郭洪超 |
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| 作者单位： | 1. 兴安职业技术学院,乌兰浩特,137400
2. 白城师范学院生物系,白城,137000 |
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| 基金项目： | 吉林省科技发展项目(20050903-３) |
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| 摘 要： | 试验研究了罗布麻根提取液对5种野生植物(蜀葵、野西瓜苗、黄芩、风毛菊、角蒿)种子萌发和幼苗生长的影响。结果表明:罗布麻的根具有化感作用,并且用不同的提取溶剂(蒸馏水、乙醇、丙酮)提取的罗布麻根提取液对种子萌发的影响不同：对蜀葵和野西瓜苗种子萌发影响不显著，对黄芩和角蒿种子萌发有明显的抑制作用，对风毛菊种子萌发有明显的促进作用；对蜀葵、野西瓜苗、黄芩、角蒿幼苗生长有不同程度的抑制作用,对风毛菊幼苗生长有明显的促进作用。
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| 关 键 词： | 罗布麻 化感作用 种子萌发 |
| 修稿时间： | 2010-06-20 |
Study on the Alleloparthy of Apocynum Venetum Root |
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| ZHANG Wen-zhong,HAN Guo-jun,GUO Hong-chao.Study on the Alleloparthy of Apocynum Venetum Root[J].Journal of Jilin Agricultural University,2011,33(2):139-143. |
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| Authors: | ZHANG Wen-zhong HAN Guo-jun GUO Hong-chao |
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| Institution: | 1.Xing′an Vocational School,Ulanhot 137400,China;2.Department of Biology,Baicheng Normal University,Baicheng 137000,China |
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| Abstract: | The effects of Apocynum venctum root extractions on seed germination and seedling growth of 5 wild plant species(Althaeu officinalis,Hibiscus trionum,Scutellaria baicalensis Georgi,Saussurea amara and Incarvillea sinensis) were studied,using three different extract liquids(distilled water,ethyl alcohol and propanone).The results show that Apocynum Venctum root has allelopahty.Apocynum Venctum root extractions from different extract liquids have different effects on seed germination: there is no obvious effe... |
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| Keywords: | seed germination |
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