Copper or captan

I believe both are fungicides.
Are there advantages of one over another?
specifically for grapes, pears or peaches

There are other fungicides to choose from as well. Advantages vary by crop and location.

I have been looking at these publications which are updated yearly:
Geared towards home growers - 2023 Pest Management Guide - Home Grounds and Animals | VCE Publications | Virginia Tech
Geared towards commercial growers but has lots more information - 2023 Spray Bulletin for Commercial Tree Fruit Growers | VCE Publications | Virginia Tech

1 Like