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Translocation and degradation of pesticides

Soil thin-layer chromatography is very useful in the investigation of the translocation and degradation of pesticides in soil. These layers combined with silica layers allow study of the movement of the pesticides and their breakdown products as well. Photochemical oxidation of aiyldialkylthiourea herbicides on the soil surface can be investigated when these plates are exposed to sunlight (143). The sorption coefficients and the mobility of C-metalaxyl was investigated on three Brazilian soil... [Pg.803]

Degradation and metabolism are the means by which pesticides are removed from the environment. Metabolism of the pesticide is often enhanced by rapid uptake by the target organism and completion of biochemical pathways. The various surfactants in the formulation or adjuvants that are tank mixed to promote uptake can have a significant impact on metabolism. Aids to translocation to the active site or areas of degradation will also have an impact on metabolism of the AI. [Pg.328]


See other pages where Translocation and degradation of pesticides is mentioned: [Pg.161]    [Pg.163]    [Pg.165]    [Pg.167]    [Pg.169]    [Pg.171]    [Pg.173]    [Pg.175]    [Pg.177]    [Pg.179]    [Pg.181]    [Pg.183]    [Pg.185]    [Pg.187]    [Pg.189]    [Pg.191]    [Pg.11]    [Pg.189]    [Pg.161]    [Pg.163]    [Pg.165]    [Pg.167]    [Pg.169]    [Pg.171]    [Pg.173]    [Pg.175]    [Pg.177]    [Pg.179]    [Pg.181]    [Pg.183]    [Pg.185]    [Pg.187]    [Pg.189]    [Pg.191]    [Pg.11]    [Pg.189]    [Pg.237]    [Pg.487]    [Pg.8]    [Pg.174]    [Pg.202]    [Pg.139]    [Pg.49]    [Pg.837]    [Pg.59]    [Pg.208]   


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