RE: Powdery Mildew


Thanks for the link. I need all the help I can get for fungi......on my
pumpkins that is.

Steve Haberman

-----Original Message-----
From: owner-pumpkins@hort.net [o*@hort.net] On Behalf Of
rstokes@wi.rr.com
Sent: Monday, July 26, 2010 2:42 PM
To: pumpkins@hort.net
Cc: Debbie Runkle
Subject: Re: Powdery Mildew

Unfortunately, there is no silver bullet to controlling powdery mildew.
There a lot of chemicals that will help control PM.  The problem is that
most AG growers are limited by what they can buy and how affordable it is.
Also, the spray equipment has to be able to apply the chemical(s) in an
efficient manner.  That is why the top growers use equipment that can fog or
mist in order to get complete coverage.  Here is a link that I think you
will find of value:
http://vegetablemdonline.ppath.cornell.edu/NewsArticles/Cuc_Cntct_Fcides.htm
I use Daconil as a preventative and have had pretty good results.


---- Debbie Runkle <yorunk13@att.net> wrote: 
> Ron, I believe that 70% Neem Oil will help.
> 
> Debbie
> 
> 
> 
> 
> 
> ________________________________
> From: Ron Fine <RonFineEsq@earthlink.net>
> To: pumpkins@hort.net
> Sent: Mon, July 26, 2010 10:59:03 AM
> Subject: Powdery Mildew 
> 
> Dear list,
> 
> Are there any systemic products to prevent or control  powdery mildew?  I
live
> close to the ocean in Los Angeles, CA and we get a lot of moisture during
the
> nights.  And, we have had an unusual spring and summer of cloudy, damp
> weather.   I have several pumpkins growing but my plants are being wiped
out
> by powdery mildew.  I have tried to use several types of sprays but I
can't
> keep up with the spread and it is very difficult to get to the bottom of
the
> leaves.  I'm afraid that this year my pumpkins will not make it.   Any
> suggestions??
> 
> Thanks,
> 
> Ron Fine
> 
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