Berries Grapes Pest Management Uncategorized

Diplomat Fungicide label expanded for management of diseases on caneberries, strawberries, and grapes.

The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor use label expansion registration for Diplomat Fungicide (polyoxin D zinc salt) for control of powdery mildew on caneberries, phomopsis leaf spot & fruit rot and leather rot control on strawberries, and downy mildew and phomopsis fruit rot on grapes in Canada.  Diplomat was already labeled for management of several diseases on a range of crops in Canada.

The following information is provided as an abbreviated, general outline only. Users should be making disease management decisions within a robust integrated pest management program and should consult the complete label before using

Crop (s)
Target
Rate (L/ha)
Application Information
PHI (days)
Grapes
Downy mildew (control)
Phomopsis fruit rot (control)
463-926 mL/ha

926 mL/ha
For downy mildew and phomopsis fruit rot begin as a preventative application when conditions favour disease development and continue on a 10-20 day interval as needed to maintain control.
0 days
Strawberries
Phomopsis leaf spot and fruit rot (Control)

Leather rot (Control)
463-926 mL/ha

926 mL/ha
For leather rot and phomopsis leaf spot and fruit rot begin applications when conditions favour disease development and continue on a 7-14 day interval as needed to maintain control.
0 days
Caneberries
Powdery mildew (Control)
926 mL/ha
Begin as a preventative application when conditions favour disease development and continue on a 7-14 day interval as needed to maintain control.
0 days
Label information for the new uses

Caneberries includes blackberries and raspberries.

Follow all other precautions, restrictions and directions for use on the Diplomat Fungicide label carefully.

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