Crop | Disease | Rate per Acre per 100 gal. of water |
ppm’s (copper) |
Instructions |
Grapes |
Brown Rot, Downy Mildew, Phomopsis, Powdery Mildew 20.0 lb.2 |
19.2-32 oz. 3 Days3 |
75-125 ppm 3.0 lb.1 |
Begin applications at bud break with subsequent applications throughout the season depending on disease severity. Use the higher rates when conditions favor disease. |
1Maximum per Application Rate (lbs Cu2+/A)
2Maximum Annual Rate (lbs Cu2+/A)
3Minimun Retreatment Rate (lbs Cu2+/A)
*Not Permitted in California
Permitted only in Washington State and Oregon**