s to stop after a good hot day. I remember Tom
Vorbeck using a blow torch on FB to kill it. Does that really work? Lee
Elliott, Upstart Nursery, Winchester, Il
--- On Wed, 4/27/11, Dave Rosenberger wrote:
From: Dave Rosenberger
Subject: Re: [apple-crop] Copper Deficiency and Fire Blight
s to stop after a good hot day. I remember Tom
Vorbeck using a blow torch on FB to kill it. Does that really work? Lee
Elliott, Upstart Nursery, Winchester, Il
--- On Wed, 4/27/11, Dave Rosenberger wrote:
From: Dave Rosenberger
Subject: Re: [apple-crop] Copper Deficiency and Fire Blight
opper affect the finish? Works For Me, Lee Elliott, Apple
Hill, Upstart Nursery, Winchester, Il
--- On Tue, 4/12/11, Dave Rosenberger
<http://us.mc354.mail.yahoo.com/mc/compose?to=da...@cornell.edu>
wrote:
From: Dave Rosenberger
<http://us.mc354.mail.yahoo.com/mc/compose?to=d
Apple Hill Winchester, Il.
--- On Mon, 4/18/11, Dave Rosenberger wrote:
From: Dave Rosenberger
Subject: Re: [apple-crop] Copper Deficiency and Fire Blight
To: apple-crop@virtualorchard.net
Date: Monday, April 18, 2011, 3:56 PM
To follow up on a few items:
1. I would agree that control
berger
<mailto:da...@cornell.edu> wrote:
From: Dave Rosenberger <mailto:da...@cornell.edu>
Subject: Re: [apple-crop] Copper Deficiency and Fire Blight
To: <mailto:apple-crop@virtualorchard.net>apple-crop@virtualorchard.net
Date: Tuesday, April 12, 2011, 7:59 AM
I'm n
Subject: Re: [apple-crop] Copper Deficiency and Fire Blight
To: apple-crop@virtualorchard.net
Date: Tuesday, April 12, 2011, 7:59 AM
I'm not aware of any evidence that copper status as determined
from leaf analyses can be linked to fire blight susceptibility.
(Someone corr
petal fall and first cover sprays,, I'm
afraid to put too much, at what point will copper affect the finish? Works For
Me, Lee Elliott, Apple Hill, Upstart Nursery, Winchester, Il
--- On Tue, 4/12/11, Dave Rosenberger wrote:
From: Dave Rosenberger
Subject: Re: [apple-crop] Copper Defici
Rosenberger
Sent: Tuesday, April 12, 2011 9:00 AM
To: apple-crop@virtualorchard.net
Subject: Re: [apple-crop] Copper Deficiency and Fire Blight
I'm not aware of any evidence that copper status as determined
from leaf analyses can be linked to fire blight susceptibility.
(Someone correct me if
I'm not aware of any evidence that copper status as
determined from leaf analyses can be linked to fire blight
susceptibility. (Someone correct me if I am wrong?) Copper is an
excellent fungicide when applied as a fungicide, the the copper
levels on the exterior of the plant that act as fung
Is deficient levels of copper in leaf analysis a good indicator of fire blight
susceptability? After several years of copper applications my levels are near
normal, my fire blight is minor with most strikes dying out. It would seem to
me that fire blight is an indicator of copper deficiency. I
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