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Re: new biological antidote for powdery mildew

In my California garden, both the roses and the antique apples get powdery
mildew and rust.  I think spacing and air circulation is the key.  I'm sure
interested in the post about a biological control for PM.  Can't wait to
hear more!

Madelin
Ukiah, CA
USDA 9, sunset 14




>do I hear a word of warning doing this? Is the apple a vector for rose 
>diseases?



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