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Position: Home > Articles > The Research of Bactericide Bioactivity in vitro Agrochemicals 2012,51 (7) 68-70

细菌抑制剂离体生物活性试验

作  者:
陈亮;刘君丽;司乃国
单  位:
沈阳化工研究院有限公司新农药创制与开发国家重点实验室
关键词:
杀细菌剂;生物活性;离体试验
摘  要:
[目的]为明确化学药剂对病原细菌的离体抑菌活性,进而为田间病害防治提供优秀的候选药剂。[方法]将黄瓜细菌性角斑病菌(Pseudomonas syringae pv.lachrymans)等常见病原细菌作为防治靶标,利用带菌平板法,对药剂的离体抑菌活性进行对比研究。[结果]不同的药剂对病原细菌的离体抑菌活性差异很大,链霉素、土霉素等药剂对多种病原细菌具有较高的离体抑菌活性。[结论]试验采用带菌平板法,能够对药剂的离体抑菌活性进行准确检测。
译  名:
The Research of Bactericide Bioactivity in vitro
作  者:
CHEN Liang,LIU Jun-li,SI Nai-guo(State Key Laboratory of the Discovery and Development of Novel Pesticide,Shenyang Research Institute of Chemical Industry Co.,Ltd.,Shenyang 110021,China)
关键词:
bactericide;bioactivity;experiment in vitro
摘  要:
For the purpose of control the bacterial disease with bactericide,we carry out experiment in vitro.[Methods] Agrobacterium vitis,Erwinia carotovora subsp.carotovora,Pseudomonas syringae pv.lachrymans et al.as control target,make use of germ carried flat method,inspect the bioactivity of bactericide.[Results] Different bactericide have different bioactivity against pathogenic bacteria.In these bactericide,streptomycin and oxytetracycline have the best bioactivity than others.[Conclusions] With the method of germ carried flat,we can determine the bioactivity of bactericide in vitro.

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