Thanks VS. I got a book from Miranda Smith called Backyard Fruits and Berries. It's a good reference book to a lot of fruits. It covers grafting, pest, container growing, fruit yeild, and much more. I got my 2 books from Amazon and Borders. I use them for reference all the time.
Fireblight is referenced as a problem for quince. This book says to spray copper sulfate when dormant and spray streptomycin or copper just before flowers open. I'm gonna this and see what happens. thanks!