用卤虫(Artemia salina L.)评价杀虫活性  

Evaluate Insecticidal Activity Using Artemia salina L.

作　　者：王再强[1] 周红[1] 韩俊[2] 何月秋[1] 录丽平[1] 

机构地区：[1]云南农业大学农业生物多样性与病虫害控制教育部重点实验室,昆明650201 [2]文山师范高等专科学校,云南文山663000

出　　处：《农药》2011年第4期261-262,275,共3页Agrochemicals

基　　金：科技部国际合作项目(2009DFA32360);国家自然科学基金项目(30660007);云南省教育厅科学研究基金项目(08C0083);昆明市校企合作项目(09H130301)

摘　　要：[目的]以卤虫(Artemia salina L.)为模式生物对化合物的药理活性进行初步评价。对10种不同作用机制的14种杀虫剂进行了生物筛选试验。[结果]14种供试杀虫剂中有13种对卤虫有显著的毒杀效果,作用于以γ-氨基丁酸为神经递质传导系统的化合物及蜕皮激素类似物效果最为显著。[结论]用卤虫筛选杀虫剂活性的方法简便,对多种作用机制的杀虫剂灵敏。[Aims] Artemia salina l.is general used for preliminary assessment of pharmacological activity.however,it is necessary to evaluate the suitability of A.salina l.before it is used as a model material for screening insecticidal activity.here,14 insecticides with 10 different action mechanisms were selected to evaluate insecticidal activity against A.salina l.used as a model material.[Results] 13 insecticides significantly killed A.salina l.,moulting hormone agonist and compound stimulating gABA release were the most active.[Conclusions] A.salina l.is a suitable organism to evaluate insecticidal activity and the method is simple having good sensitivity to many insecticides with different action mechanisms.

关 键 词：卤虫 模式生物 杀虫活性 评价 

分 类 号：S482.3[农业科学—农药学]