Black spots developing on yuzu leaves and branches

Discussion in 'Citrus' started by Saffrondreams, Aug 8, 2024.

  1. Saffrondreams

    Saffrondreams New Member

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    I noticed a few months ago that some leaves started developing black spots on their undersides. Now there are more leaves with this problem and I've recently noticed dark spots and streaks forming on the branches as well. Does anyone have an idea of what may be wrong and how I can fix it?
     

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  2. Will B

    Will B Active Member

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    That looks like citrus greasy spot to me. I would suggest removing all the infected material that is practical to remove and treating with a copper fungicide if you can.
     

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