Comment: On grapes copper acetate is used on mold.

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In reply to comment: HAY BMD (see in situ)

On grapes copper acetate is used on mold.

1/4 cup vinegar
1/4 cup 3% Hydrogen peroxide

Heat/Microwave till boiling.

Add 6 inches of bare copper wire. Let set.

Solution will turn a blue green color.

Test spray one plant.

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