Crop Disease Rate Per Acre

ppm’s (copper)
per 100 gal.of water

Instructions

Wheat, Barley, Oats

Helminthosporium Spot Blotch, Septoria Leaf Blotch

1.06 lb.2

19.2-25.6 oz.

10 days3

75-100 ppm

0.53lb1

 

Make first application at early heading and follow with second spray 10 days later. Use the higher rates when conditions favor disease.

1Maximum per Application Rate (lbs Cu2+/A)
2
Maximum Annual Rate (lbs Cu2+/A)
3Minimun Retreatment Rate (lbs Cu2+/A)
*Not Permitted in California
Permitted only in Washington State and Oregon**