1·Conclusion the fermented kelp shows a strong luring effect to the Oncomelania snails.
结论发酵昆布食物引诱物对钉螺具有较强的诱杀效果。
2·AIM:To observe the lesion of tegument of Oncomelania snails treated with seed of Camellia Sinensis(SCS) .
目的：了解钉螺体表经茶树籽浸液作用后的损害状况。
3·These results indicated that radulae of oncomelania snails could not be used in classifying oncomelania snails.
上述结果进一步证明钉螺齿式不宜作为分类的唯一依据。
4·The miracidia can infect Oncomelania snails and the cercariae enable Apodemus agrarius and mice to develop infection.
虫卵孵出的毛蚴能感染钉螺，逸出的尾蚴能再感染姬鼠和小白鼠。
5·Objectives to understand the fluctuation and distribution pattern of Oncomelania snails after migrated into marshland where no snail infested.
目的阐明长江下游地区钉螺再次迁入无螺江滩后的钉螺消长和分布变迁规律。
6·Objective To develop a novel suspension concentrate of niclosamide (SCN) and evaluate its characteristics and molluscicidal effect against Oncomelania snails.
目的研制氯硝柳胺悬浮剂，测定其性能及杀螺效果。
7·The differences of survival and reproduction rates of Oncomelania snails between low and high density groups in different endemic areas were statistically significant (P
不同流行区钉螺低密度及高密度组间的存活率和繁殖倍数差异均有统计学意义（P<0.05）。