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grape leaf diseases

Grape    karnataka

sir/madam
i need a list of grape leaf diseases with its images which are affecting in Karnataka state.for my study purpose so please provide me a deatails of it.


Posted by: uday (1 point) uday
Posted: February 4, 2016




Answers

1
point
Important diseases prevail in Karnataka and other parts of India are

1. Anthracnose (Bird's eye spot) - Elsinoe ampelina
2. Downy mildew - Plasmopara viticola
3. Powdery mildew - Erysiphe necator
4. Alternaria- Alternaria alternata
5. Grape leaf rust -Phakopsora euvitis
6. Bacterial leaf spot- Pseudomonas
7. Fan leaf disease (viral disease)

You can find photos for many diseases in our grape entry
https://www.plantvillage.org/en/topic...


Posted by: Dr. Ravishankar Narayana (8 points) Dr. Ravishankar Narayana
Posted: February 4, 2016




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