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Merck
  • Pesticides impact on Clavibacter michiganensis ssp. sepedonicus biofilm formation.

Pesticides impact on Clavibacter michiganensis ssp. sepedonicus biofilm formation.

Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes (2018-04-07)
Alla I Perfileva, Antonina G Pavlova, Baira B Bukhyanova, Olga M Tsivileva
摘要

The effect of various pesticides on the biofilm formation by the phytopathogenic bacterium Clavibacter michiganensis ssp. sepedonicus (Cms), the potato ring rot causative agent, was explored for the first time. Systemic herbicides: 2,4-D, diuron, glyphosate, clopyralid, fluorodifen, as well as the commercial preparations "Lazurite," "Ridomil Gold," and the mitochondria inhibiting pesticides analog, sodium monoiodoacetate, were studied. These pesticides' effect on the Cms biofilm formation was shown to be distinct and dependent on the agent under question. Cms biofilm formation was reduced when exposed to sodium monoiodoacetate, as well as "Lazurite" preparation, that could be due to the bactericidal effect of these agents. 2,4-D and "Ridomil Gold" preparation stimulated the biofilm formation. Systemic herbicides diuron, glyphosate, clopyralid, fluorodifen did not exert appreciable influence on the process of bacterial biofilm formation.

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Supelco
毕克草, PESTANAL®, analytical standard
Supelco
三氟硝草醚, PESTANAL®, analytical standard