CAJ | 학술논문

目的：观察5%杀螺胺乙醇胺盐颗粒剂的江滩现场杀螺效果。方法在江苏省扬中市选择3块有螺江滩，采用5%杀螺胺乙醇胺盐颗粒剂40 g/m2喷撒法灭螺，以26%四聚·杀螺胺悬浮剂4 g/m2和清水为对照进行对比观察，统计比较现场杀螺效果。结果喷撒7 d后，5%杀螺胺乙醇胺盐颗粒剂组钉螺死亡率为85.42%，26%四聚·杀螺胺悬浮剂组为82.35%，清水组为2.86%。结论5%杀螺胺乙醇胺盐颗粒剂杀螺效果较好，适合在江滩现场应用。
목적：관찰5%살라알을순알염과립제적강탄현장살라효과。방법재강소성양중시선택3괴유라강탄，채용5%살라알을순알염과립제40 g/m2분살법멸라，이26%사취·살라알현부제4 g/m2화청수위대조진행대비관찰，통계비교현장살라효과。결과분살7 d후，5%살라알을순알염과립제조정라사망솔위85.42%，26%사취·살라알현부제조위82.35%，청수조위2.86%。결론5%살라알을순알염과립제살라효과교호，괄합재강탄현장응용。
Objective To investigate the molluscicidal effect of 5%niclosamide ethanolamine granules against Oncomela-nia hupensis in a marshland field. Methods The 5%niclosamide ethanolamine granules were sprayed at a dose of 40 g/m2 on 3 snail-breeding marshlands in Yangzhong City of Jiangsu Province to assess its field molluscicidal actions while 26%suspension concentrate of metaldehyde and niclosamide MNSC) at a dose of 4 g/m2 and fresh water served as controls. Results After seven days spraying, 5%niclosamide ethanolamine granules resulted in a of snail mortal85.42%ity while the mortality rates of snails were 82.35% and 2.86% in the MNSC and water control groups respectively. Conclusion 5% niclosamide ethanol-amine granules exhibit a high molluscicidal activity which is suitable to be used in the mashland.