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nafex - RE: [NAFEX] Grape Leaf

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  • From: Thomas Olenio <tolenio@sentex.net>
  • To: "'nafex@lists.ibiblio.org'" <nafex@lists.ibiblio.org>
  • Subject: RE: [NAFEX] Grape Leaf
  • Date: Tue, 24 Sep 2002 12:29:09 -0400 (EDT)

Hi,

We are in southwest Ontario, near Kitchener, or about 1.5 hour drive north
of lake Erie. If we are getting air pollution it is drifting in from
Illinois at least 2-3 hours drive to the southwest. We are in an
agricultural area, and very rural, about the same as zone 5 in the U.S..

We are having cool nights, but no frost yet. We are getting lots of rain
after a long summer drought, and I am begining to see powdery mildew on
all the grapes. I did not have to spray all summer, as pests never showed
up (except grape beetle in the spring).

But I do not know what this yellowing is. Just hoping it is tied to the
end of the season.

Later,
Tom


--
Southwest Ontario
Canada Hardiness Zone 6a
(similar to US zone 5)

On Tue, 24 Sep 2002, Raby, Brian {D204~Indianapolis} wrote:

> Tom,
>
> Give us your location (again). The first thing that I thought of was air
> pollution. Are you downwind from industrial factories?
>
> Brian
> Sheridan, IN
>
> -----Original Message-----
> From: Thomas Olenio [mailto:tolenio@sentex.net]
> Sent: Tuesday, September 24, 2002 10:34 AM
> To: nafex@lists.ibiblio.org
> Subject: [NAFEX] Grape Leaf
>
>
> Hello,
>
> Can anyone tell me what is going on with this grape leaf;
>
> Image:
> http://www.ibiblio.org/ecolandtech/pcwiki/pcwikiufu/Eona1.jpg
>
> There are three varieties and primarily the Eona is displaying this.
>
> Is it just the end of the season, and too be expected?
>
> It was fine all summer. Both vanessa and st. croix are either not
> affected or very, very little effected.
>
> Thanks,
> Tom
>
>
>
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