Crop | Disease | Rate per Acre per 100 gal. of water |
ppm’s (copper) |
Instructions |
Pear |
Fire Blight 18.0 lb.2 |
19.2 oz. 5 days3 |
75 ppm 0.5 lb.1 |
Apply 5 day intervals or as needed throughout the bloom period. NOTE: Russetting may occur in copper sensitive varieties. Excessive dosages may cause fruit russet on any variety. |
Blossom Blast 16.0 lb.2 |
51.2-76.8 oz. Fall – 1 time per season3 5 days3 |
200-300 ppm 0.8 lb.1 0.5 lb.1 |
Apply before fall rains and again during dormancy before spring growth starts. Use the higher rates when disease pressure is high or when conditions favor disease development |
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**