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Mycologia, MASTIGOMYCOTINA, OOMYCETES, PERONOSPORALES, PERONOSPORACEAE .

Crops attacked: hops .

Downy mildew

Identification, Description, Biology, Epidemiology, Treatement, Possible misleading, Images

[R]Description
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[R]Biology
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[R]Epidemiology
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[R]Treatement
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[R]Possible misleading
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[R] Images

1. Pseudoperonospora humili , Downy mildew (BASF)
   Hops downy mildew Foliar necrotic regions appearing after the development of a sporulating plaque of downy mildew of hops.
   
2. Pseudoperonospora humili , Downy mildew (BASF)
   Hops downy mildew Necrotic foliar regions due to downy mildew along the principal veins in an adult hop leaf, accompanied by a folding of the lamina of the youngest leaves.
   
3. Pseudoperonospora humili , Downy mildew (BASF)
   Hops downy mildew Necrotic scales on the floral buds following an attack of downy mildew of hops.
   
4. Pseudoperonospora humili , Downy mildew (BASF)
   Hops downy mildew A Houblon leaf that has been severely attacked by downy mildew of hops showing a view of a necrotic region along the principal vein.
   
5. Pseudoperonospora humili , Downy mildew (BASF)
   Hops downy mildew Lethal necrotic regions due to downy mildew at the extremity of a shoot.
   

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HYP3 on line : Species (scientific name), Diseases (common names), Glossary, Crops.

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