[Growwine] vidal

[Laura]

Not true Anthony :-( in fact backwards 
Copper will kill on contact, it is NOT preventative 

Laura 
  ----- Original Message ----- 
  From: Canada Vintage 
  To: growwine at littlefatwino.com 
  Sent: Monday, July 07, 2008 4:45 PM
  Subject: Re: [Growwine] vidal


  copper is only a preventative spray. It will not cure any DM infections present in your vineyard.
  You need to get a more serious fungicide (Abound, Ridomil work for post infections).
   


  Anthony Carone (Zone 4b-5a)
  Canada Vintage - Carone Vineyards, a division of Carone Enterprises

  ~~~~~~~~~~~~~~~~~~~~~~
  www.CanadaVintage.com
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  From: laura-sabourin at sympatico.ca
  To: growwine at littlefatwino.com
  Date: Mon, 7 Jul 2008 08:31:20 -0400
  Subject: Re: [Growwine] vidal



  HI Steve

  what were the various other solutions ? So far I have only found that copper works for downey 

  Laura 

    ----- Original Message ----- 
    From: Steve Melchiskey 
    To: growwine at littlefatwino.com 
    Sent: Sunday, July 06, 2008 10:07 PM
    Subject: Re: [Growwine] vidal


    We had downy in a small part of our vineyard last year that attacked the tendrils first, then spread to leaves, shoots and grapes. My suggestion is to cut it out now, all of it, anything that is white looking and take it far out of the vineyard and destroy it. keep doing t his all season and continue spraying (we are organic, so we used copper and various other solutions).

     This kind of sanitation is key to keeping the spread limited.
    best,
    steve
    maine coast vineyards

    On Jul 5, 2008, at 8:04 PM, vigdespins at aol.com wrote:


      Very good chance it could be downy mildew, and resembles a shepherds hook.

      Gilles in Sabrevois.


      ---- Original Message ----
      From: Larry Paterson <littlefatwino at trytel.net>
      To: Growwine List <growwine at littlefatwino.com>
      Sent: Sat, 5 Jul 2008 6:06 pm
      Subject: [Growwine] vidal




      ----- Original Message ----- 
      From: Margaret Marshall 
      To: Larry Paterson 
      Sent: Saturday, July 05, 2008 5:06 PM
      Subject: vidal


      Hi Everyone!  We have something in our vidal, only at one end of the field closest to wooded areas.  It is like powdery mildew, but it is not on the leaves, only on the tender ends with large tendrils (our vines are very vigorus).  No one seems to be able to identify the problem.  We operate our vineyards with a two week rotating spray program.  Do any of my esteemed coleagues recognize this problem?  Ciao, Margaret
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