BONIDE PRODUCTS INC - Captan Fungicide, Fruit & Flower, Concentrate, 8-oz.

Unable to say, since I have yet to use it. Until grape harvest later this year, I will not know its efficacy.

Had to return this product as it stated on its product information (on the outside of the container) that it has carcinogenic potential which is not listed in the general description of the product on Amazon.