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PLANT DISEASES - Coggle Diagram
PLANT DISEASES
Blight 
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Downy mildew
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Leaf spots
Symptoms
grey, brown circular spots with a depressed tissue area
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Powdery mildew
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Grey mould
Symptoms
soft decay on plant tissues, especially on leaves, flowers, fruits and stems
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Root rots
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Viruses
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Consequences
stunting, curling of foliage and flowering and fruits reduction
Wilts
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Caused by
viruses, bacteria and fungi
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