当前位置: 首页 > 文章 > 拌种灵对柑桔溃疡病菌菌体细胞活性的影响 南京农业大学学报 2001,24 (3) 23-26
Position: Home > Articles > Effect of amicarthiazol to the cell of Xanthomonas citri Journal of Nanjing Agricultural University 2001,24 (3) 23-26

拌种灵对柑桔溃疡病菌菌体细胞活性的影响

作  者:
黄青春;周明国;叶钟音
单  位:
南京农业大学农业部病虫监测与治理重点开放实验室
关键词:
拌种灵;柑桔溃疡病菌;活性
摘  要:
通过对柑桔溃疡病菌菌体细胞的药理学研究表明 ,拌种灵对病原菌的生长具有较高的抑制作用 ,其有效抑制中浓度 (EC50 )为 2 6 2 5 7μg·mL-1,这种抑制作用在病原菌生长的不同时期具有很大差异。拌种灵对菌体细胞膜通透性没有影响 ,对细胞膜Na+ K+ ATP酶及其活化能、菌体蛋白合成及细胞呼吸作用等具有不同程度的影响。拌种灵对细胞呼吸的抑制作用与丁烯酰胺类杀菌剂的作用机制相类似
译  名:
Effect of amicarthiazol to the cell of Xanthomonas citri
作  者:
Huang Qingchun,Zhou Mingguo and Ye Zhongyin (Key Laboratory of Monitoring and Management of Plant Disease and Insects,Ministry of Agriculture, Nanjing Agric Univ,Nanjing 210095,China)
关键词:
amicarthiazol;Xanthomonas citri;inhibitory activity
摘  要:
Amicarthiazol showed inhibitory activity to the growth of Xanthomonas citri in laboratory experiment.The EC 50 value of amicarthiazol was 2 625 7 μg·mL -1 .However,the inhibitory rate varied with the growth stage of X.citri.Non effect was found of amicarthiazol to permeability of cell membrane.But influence to Na + K +ATPase,activation energy of cell membrane,synthesis of cell protein,and respiration intensity was observed.Inhibition of amicarthiazol to cell respiration was similar to the action mechanism of Oxathiin systemic fungicides.

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