Spraying for fungus

[BigH]

But I noted a couple of leaves with some brown spots and a cane or two with black spots (about a week ago). I treated with Mancozeb.

It is important to follow a spray regiment from the start of the season rather than waiting to react after you see signs of infection. The midwest fruit pest management guide is a great resource for figuring out when and what to spray.

Also, I've seen some info on thinning out/reducing the number if clusters to allow for larger berries.

I am curious why you feel that larger berries are advantageous.

H