Fungi & diseases - Plant Pests

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Alternaria

Fungal disease – Alternaria alternata which causes brown spots mainly on the lower leaves of plants. Continue reading

American gooseberry mildew

American gooseberry mildew causes a white powder on branches and berries.

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Anthracnose (Plane tree)

Anthracnose is caused by a fungus that causes young leaves to wither in plane trees (Platanus).
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Apple scab

Apple scab occurs mainly in moist places and areas with a lot of rain.
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Ash dieback

Ash dieback is caused by a fungus. Continue reading

Asparagus rust

Asparagus rust causes reddish-brown warts on the stems.
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Aspergillus

Aspergillus is a genus of over two hundred species of fungi found throughout the world. This threadlike fungus can be found, for example, on corn and in hay.
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Bacterial canker

Bacterial disease common to stone fruits (cherry, plum, peach).
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Bacterial leaf blight

Bacterial leaf blight occurs when the tree is in soil that is too moist.
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Bacterial wilt (potato, eggplant, tomato)

See Ralstonia solanacearum Continue reading