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West of Ireland

Hello All. I have been growing field pumpkins for several years and am planning to grow giants next season for the first time in nearly 20 years. I have some fungicide questions. My primary disease is Powery mildew along with some late season Downy Mildew. I have access to fungicides but am finding it hard to get information if any of the active ingredients are suitable for the control of the above diseases. The actives are as follows

Benzovindiflupyr + Difenoconazole (combination)
Difenoconazole + Fludioxonil (combination)
Fludioxonil (single)

I can also get Azoxystrobin which I will use once due to the potential for resistance.

If any one has any information or recommendations as to which would be a good product to use I would be most grateful.
Best regards J (Wild)

11/5/2025 1:52:40 PM