| 夹竹桃灭钉螺效果初报 |
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| 引用本文： | 杨毅,柯文山,王万贤,马安宁,陈全胜.夹竹桃灭钉螺效果初报[J].生态学杂志,2000,0(6):959-960. |
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| 作者姓名： | 杨毅 柯文山 王万贤 马安宁 陈全胜 |
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| 作者单位： | 湖北大学生命科学学院, 武汉430062 |
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| 基金项目： | 国家自然科学基金资助项目(39670654) |
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| 摘 要： |
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| 收稿时间： | 1998-09-14 |
Effect of Nerium indicum on killing Oncomelania hupensis |
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| YANG Yi,KE Wenshan,WANG Wanxian,MA Anning,CHEN Quansheng.Effect of Nerium indicum on killing Oncomelania hupensis[J].Chinese Journal of Ecology,2000,0(6):959-960. |
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| Authors: | YANG Yi KE Wenshan WANG Wanxian MA Anning CHEN Quansheng |
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| Institution: | College of Life Sciences, Hubei University, Wuhan 430062 |
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| Abstract: | A laboratory experiment at 20±5℃ shows that the water extract of fresh Nerium indicum had an obvious effect on killing Oncomelania hupensis. Treated with 0.1% water extract for four days, the mortality of O. hupensis was up to 100%. The effect of different tissues of N. indicum on O. hupensis was in order of stem phloem>leaf>root phloem>flower. The effect of N. indicum on O. hupensis was about ten times higher than that of Pterocarya stenoptera and Rumex japonicus, and was equal to that of 1×10-3mg·L-1 niclosamidum. |
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| Keywords: | Nerium indicum Oncumelania hupensis Killing effect |
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