Can you help me please to know which infection i have in my grapes trees

Asked June 8, 2019, 4:26 AM EDT

Can you help me please to know which infection i have in my grapes trees

Outside United States grapes

3 Responses

Could you take another picture and include more of the plant?
This picture is too close up for me to tell

The leaf and the flower cluster look normal.
The wilted shoot looks like it could be downy mildew (white) of powdery mildew (gray)
The first picture looked like phomopsis with the sunken black lesions.
Still cannot tell which disease you have.
Look at some of these links.