You were told? By someone qualified to give such advice?

I just looked it up in the 07 Cornell PMG- you can google the more current one which Cornell provides free access to. As far as the book I'm looking at Ziram isn't even labled for use on stonefruit.

Chlorothalanil (Bravo, etc.)is the only fungicide that I know of with good activity against PLC when applied right before bud-break.

I read 3 three years ago about ziram test sprayig on peach buds ziram had 100% control leaf curl if sprayed in fall then again in spring before buds brake. I don't understand why not more info on subject on web. Ziram seed treatment use widely in agriculure its redish power on seed. If I had leaf curl problem thats what I use. I'm guessing chemical company put huss huss on product.

I tried to post, but was rejected, that I had made a mistake- I looked at the wrong table. Ziram is, in fact, listed as one of the materials suitable for control of PLC (I feel like such a fool!). I believe that Bravo has a higher recommendation for efficacy though.

thanks everyone, just what I needed to know.