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应用生态学报 ›› 2001, Vol. ›› Issue (1): 99-102.

• 研究论文 • 上一篇    下一篇

植物颗粒剂对钉螺毒杀效果的研究

马安宁, 王万贤, 王慧平, 杨毅, 柯文山, 傅运生   

  1. 湖北大学生命科学学院, 武汉430062
  • 收稿日期:1998-12-14 修回日期:1999-12-16 出版日期:2001-01-25
  • 通讯作者: 马安宁,男,1952年生,高级工程师,主要从事生物资源和动物生态学研究,发表论文30余篇.E-mail:anningma@hotmail.com
  • 基金资助:
    国家自然科学基金资助项目(30070151)

Poison effect of plant granules on Oncomelania hupensis

MA Anning, WANG Wanxian, WANG Huiping, YANG Yi, KE Wenshan, FU Yunsheng   

  1. Life College of Hubei University, Wuhan 430062
  • Received:1998-12-14 Revised:1999-12-16 Online:2001-01-25

摘要: 将3种药用植物材料分别粉碎后与淀粉、明胶配合制成直径2~3mm的植物颗粒剂用于灭钉螺试验,结果表明,钉螺取食3种颗粒剂后,24h死亡率分别达到92.5%~100%.其毒杀效果明显优于相同植物的其它灭螺方法,对钉螺的致死时间比氯硝柳胺化学灭螺剂(1×10-3g·L-1)提前12~24h.用3种植物颗粒灭螺剂进行野外灭螺实验,钉螺死亡率最高可达61.5%.

Abstract: Plant granules (φ2~3mm) made of starch,gelatin, medicine plant powder were used to kill Oncomelania hupensis. The results showed that after eating the plant granules,the mortality of the snail was 92.5%~100% within 24hrs.The poison effect of the plant granules was much better than that of others,e.g.,they could kill snails 12~24h earlier than Niclosamidum (1×10-3 g·L-1).In a field experiment,the snail mortality was up to 61.5% by using plant granules.

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