| 猪殃殃水提液对几种蔬菜的化感作用 |
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| 引用本文： | 谢桂英,吴少英,游秀峰,孙淑君.猪殃殃水提液对几种蔬菜的化感作用[J].安徽农业科学,2009,37(25):11950-11951. |
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| 作者姓名： | 谢桂英 吴少英 游秀峰 孙淑君 |
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| 作者单位： | 河南农业大学植物保护学院,河南郑州,450002;河南农业大学植物保护学院,河南郑州,450002;河南农业大学植物保护学院,河南郑州,450002;河南农业大学植物保护学院,河南郑州,450002 |
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| 基金项目： | 河南农业大学实验室开放项目 |
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| 摘 要： | 目的]研究杂草猪殃殃水提液对3种蔬菜的化感作用。方法]用室内生物测定法，研究了猪殃殃水提液对萝卜、白菜、莴苣3种蔬菜种子萌发和幼苗生长的影响。结果]猪殃殃水提液对3种蔬菜的发芽率、根长、茎长、鲜重都有一定的影响；对发芽率、根长均表现为抑制作用，对茎长和鲜重的化感作用则因物种不同而不同。结论]猪殃殃水提液可抑制蔬菜种子的萌发和幼苗根的生长。
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| 关 键 词： | 猪殃殃 化感作用 水提液 幼苗生长 |
Allelopathic Effects of Water Extract from Galium aparina on Some Kinds of Vegetables |
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| XIE Gui-ying et al.Allelopathic Effects of Water Extract from Galium aparina on Some Kinds of Vegetables[J].Journal of Anhui Agricultural Sciences,2009,37(25):11950-11951. |
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| Authors: | XIE Gui-ying |
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| Institution: | XIE Gui-ying et al(College of Plant Protection,Henan Agricultural University,Zhengzhou,Henan 450002) |
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| Abstract: | Objective] The study aimed to research the allelopathic effect of Galium aparina on some vegetables.Method] By using the techniques of laboratory bioassay,the effects of Galium aparina water extract on some kinds of vegetables such as radish,Chinese cabbage and lettuce were studied.Result] Galium aparina water extract had some effects on the germination rate,roots length,stem length and fresh weight.The water extract decreased the germination rate and roots length of the 3 vegetables,but its effects on t... |
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| Keywords: | Galium aparina Allelopathy Aqueous extracts Seedling growth |
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