The acid phosphetase in the blood cells of oncomelania hupensis was observed at the light microscope level by the burstone stained technique.
将解剖的钉螺软体组织经挤压法获取钉螺血淋巴液，以偶氮色素法染色后，光学显微镜下观察螺血淋巴细胞酸性磷酸酶活性。
It is used to kill the snails, which can effectively kill mollusk pests like oncomelania, field snail, ect, and eliminate the serious danger that snail pests fight for food and consume oxygen with fish and shrimp in the water.
本品能有效杀钉螺、田螺、锥实螺、福寿螺等软体类害虫，消除螺类害虫在水体中与鱼虾争食、耗氧的严重危害，提高水产养殖效益。
Objective To get a molluscicide from Reineckea carnea which is effective on Oncomelania hupensis but has low poison on fish.
目的从吉祥草中提取分离杀灭钉螺活性高和对鱼毒性低的化合物。
There was no evidence indicating that the decrease of protein of the oncomelania was related to the change of concentration of the stachydrine.
水苏碱处理后蛋白质的减少幅度较小（从5.66%到13.69%），水苏碱处理液浓度变化与作用后蛋白质的减少似乎没有关系。
Niclosamide was the only WHO recommended molluscacide, and was widely used to kill oncomelania to prevent and cure of snail fever.
氯硝柳胺是WHO唯一保留推荐使用的灭螺药，广泛用于杀灭钉螺预防血吸虫病，同时氯硝柳胺还是一种良好的驱除绦虫的药物。
The molluscicidal effect of the plant molluscicide HL to Oncomelania hupensis in laboratory and field investigation.
目的 实验室和现场试验评价HL杀灭湖北钉螺的效果。
Application of chemical molluscicides is one of the most effective measures for killing snail. Because it has the advantages of high efficiency and low toxicity, causing comparatively little environmental pollution, niclosamide is now the only chemical molluscicide allowed for use in China as well as the only molluscicide recommended by WHO for killing Oncomelania snails.
化学药物灭螺是控制钉螺最有效的措施之一，氯硝柳胺因其具有高效低毒对环境污染少等显著优点，是目前国内唯一允许使用的化学灭螺药，这也是WHO唯一推荐使用的灭螺药。
Inhibitory effects of niclosamide derivatives containing polyethylene glycol groups on acetylcholinesterase activity of Oncomelania snail in vitro
聚乙二醇基氯硝柳胺衍生物体外抑制钉螺乙酰胆碱酯酶活性的研究
Objective To study the distribution and activity of nitric oxide synthase in the tissues of the schistosome vector snail, Oncomelania hupensis.
目的定位研究一氧化氮合酶（NOS）在日本血吸虫中间宿主&钉螺体内分布及活性。
Effect of total alkaloid hydrogen sulfate from Macleaya cordata on the ultrastructure of the reproductive system of Oncomelania hupensis
博落回总生物碱硫酸氢盐对钉螺生殖腺超微结构的影响
Studies on the synthesis of salicylamides and alkamine salts of niclosamide and their activities against Schistosoma japonicum and Oncomelania
氯硝柳胺脂肪胺盐和水杨酰胺化合物的合成及其杀螺、抗血吸虫活性
Objective To study the molluscicidal activity, the influence on glycogen content of Oncomelania hupensis and the acute toxicity to zebra fish of the extract from Phytolacca americana Linn leaf.
目的探讨垂序商陆叶杀灭钉螺效果、对钉螺糖原的影响及其对斑马鱼的急性毒性。
The glycogen content of soft tissues of Oncomelania hupensis treated by the ethyl acetate polar fraction was determined by the anthrone method.
用蒽酮比色法测定灭螺活性部位对钉螺糖原的影响；
Study on the quantitative relationship of oncomelania hupensis diffusion with the flow regime of the Dongting Lake
洞庭湖钉螺扩散与疫区水情变化的定量关系研究
Objective to explore the molluscieidal effect of Areca catechu on Oncomelania hupen-sis.
目的观察槟榔提取物杀灭钉螺的效果。
For the rate of operculum-opening of oncomelania, arecoline, compound ⅱ and ⅳ are greater than niclosamide.
结论槟榔碱、化合物Ⅱ和Ⅳ有较强的灭螺效果，对钉螺的开厣率，槟榔碱、化合物Ⅱ和Ⅳ高于氯硝柳胺。
Conclusion: Arecoline hydrobromide may block the calcium channel of the smooth muscles in oncomelania foot.
结论：氢溴酸槟榔碱可能具有阻钙作用。
The Role of Calcium Ion in Effects of Arecoline Hydrobromide on Contractive Activities of the Smooth Muscles in Oncomelania Foot
氢溴酸槟榔碱对钉螺足平滑肌收缩活动的影响
Results The nucleus, cytoplasm and pseudopod of the hemocytes of both Oncomelania hupensis and Cipangopaludina could be clearly seen.
结果在染色的钉螺及田螺血淋巴液涂片上均能清晰地看到螺血淋巴细胞的胞核、胞浆及伪足。
The relative higher importance of bioclimatic variables in ecological niche models confirms the viewpoint that climate change will have great impact on the distribution of Oncomelania hupensis, i. e. habitat suitable area of Oncomelania hupensis will expand northward and contract in southern China.
生物气候变量在生态位模型中的重要性确证了气候变化会对钉螺的分布造成较大影响，会导致钉螺生态适宜区向北扩张，南部收缩。