樟树(Cinnamomum camphora)对钉螺过氧化物酶影响的研究  

Studies on the effect of the lixivium of Cinnamomum camphora on peroxidase isozymes of Oncomelania hupensis

作　　者：聂冉[1] 王万贤[1] 戴灵鹏[1] 刘兵钦[1] 

机构地区：[1]湖北大学生命科学学院,湖北武汉430062

出　　处：《湖北大学学报（自然科学版）》2003年第4期330-331,352,共3页Journal of Hubei University：Natural Science

基　　金：国家自然科学基金(30070151)资助

摘　　要：分别用新鲜樟树的根皮、茎皮、叶的水浸液处理钉螺,结果表明:樟树各部分的水浸液均有很好的灭螺效果;灭螺效果的顺序依次为:根皮、茎皮、叶;樟树各部水浸液对钉螺的过氧化物酶有明显影响,经处理1～3天样品的酶活高于对照组,处理4天的酶活最强,而处理5天的酶活则大大减弱.在这一处理过程中,有时出现新的酶带,有时又有酶带消失.The killing effect of Oncomelania hupensis by lixivium of root bark stem bark and leave of Cinnamomum camphora was studied. It is showed that the molluscicidal effect of the lixivium of Cinnamomum camphora is excellent. The molluscicidal effect of the root bark is better than stem bark and stem bark is better than leave .In addition,obvious effect of lixivium on peroxidase of Oncomelania hupensis is founded. The activity of enzyme is higher than control group after being disposed for one to three days and the activity of enzyme is the strongest on the fourth day. However,after five days' disposal the activity of the enzyme lowered greatly. During the process, some new enzyme bands appear ,some disappear.

关 键 词：樟树 钉螺 过氧化物酶 灭螺效果 同工酶 血吸虫病 中间宿主 

分 类 号：S792.23[农业科学—林木遗传育种] S763.49[农业科学—林学]