This is a SIG BORDO, a Bordeaux mixture fungicide and bactericide produced by Sigma Crop Science.
Composition: A combination of copper sulfate, lime, and water.
Function: It is an effective fungicide and bactericide used to control various plant diseases,including downy mildew and powdery mildew.
Application: It is used as a preventive treatment on fruit and nut trees, vine fruits, and ornamental plants.
Mode of Action: Copper acts by denaturing the enzymes required for the metabolic processes of pathogenic fungal cells.
Usage Considerations: It is a non-systemic fungicide and should not be used with other chemicals or pesticides.




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