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Kiwiberry issue? #875911

Asked July 04, 2024, 10:57 AM EDT

Hi there, I planted two kiwi-berry either last year or the one before, and this year they seem to have a blight or bacterial infection, perhaps? Any diagnosis or treatment would be welcomed.

Hennepin County Minnesota

Expert Response

Thank you for reaching out to ask2.extrnsion.

This looks like bacterial leaf spot.    Remove and destroy any infected plant material, including leaves and stems. Wash your hands after handling diseased plants. Practice crop rotation to avoid planting the same species in the same location for at least 3 years. Consider applying copper-based fungicides or other natural or synthetic bactericides on a 7 to 10 day schedule; use the shorter interval when rain, high humidity and warm temperatures occur.

This can also spread to the fruit.  I’m thinking that all of the rain and wind we’ve had is a contributor.

I hope this helps!

Deb Kroon Replied July 04, 2024, 5:08 PM EDT

Sounds good, thank you!

The Question Asker Replied July 05, 2024, 3:09 PM EDT

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