| 伊贝母植株水浸提液自毒作用研究 |
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| 引用本文： | 王英,凯撒·苏来曼,李进,朱国强,张云玲.伊贝母植株水浸提液自毒作用研究[J].种子,2009,28(10). |
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| 作者姓名： | 王英 凯撒·苏来曼 李进 朱国强 张云玲 |
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| 作者单位： | 王英,李进,张云玲(新疆师范大学生命科学与化学学院,珍稀濒危物种保护生物学实验室,乌鲁木齐,830054);凯撒·苏来曼,朱国强(新疆中药民族药研究所,乌鲁木齐,830002) |
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| 基金项目： | 新疆自治区重大科技专项("十一五"新疆少数民族医药现代化) |
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| 摘 要： | 采用生物测定的方法,研究了伊贝母(Fritillaria pallidiflora Schvek)鳞茎、地上茎和叶片水浸提液的自毒作用.结果表明,伊贝母各部位浸提液对种子萌发及早期幼苗生长的抑制作用,随浓度升高而增强,同浓度条件下各部位浸提液总体表现为叶片浸提液抑制作用最强,其次是地上茎浸提液,鳞茎浸提液的作用相对较弱.
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| 关 键 词： | 伊贝母 水浸提液 种子萌发 自毒作用 |
Studies on Autotoxicity of Aqueous Extracts from Different Parts of Fritillaria pallidiflora Schvek |
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| Abstract: | Germination and early seedlings growth bioassays were used to assess autotoxicity potential of the different aqueous extracts from the Fritillaria pallidiflora Schvek. The results indicated that the extract of Fritillaria pallidiflora Schvek different part had different inhibitory effect on its early seeds germination and seedlings growth, overall, the inhibition potential of Fritillaria on seeds germination and early seedlings growth increased with concentration and varied among tissues ranked from the most autotoxicity to the least in the following order: leaves, stems, bulb. |
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| Keywords: | Fritillaria pallidiflora Schvek aqueous extracts seed germination autotoxicity |
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