Peter, you might want to look at this:
http://newenglandvfc.org/pdf_proceedings/2009/ABCofTRV.pdf
And in direct answer to your age old question, it's both the amount of
water and the amount of pesticide that change (per acre) if using TRV.
(Assuming using TRV is appropriate and indicated.)
:-)
That said, we've always been told "the label is the law", and when you
apply materials below labeled rate, you are on your own in terms of
efficacy. Assume that manufacturer will assume no responsibility for damage
if rate applied is below minimum stated on label.
I'm confident that we are close
My understanding is it is both. X ounces of pesticide per 100 gal of water
and then TRV calculation and # of gals per acre.
Art Kelly
Kelly Orchards
Acton, ME
On Fri, Oct 26, 2012 at 12:21 PM, Peter Werts wrote:
> Hi All,
>
> ** **
>
> Has anyone come across Extension articles or peer rev
Don't know if this is what you are looking for Peter, but I have an article I
got from a Cornell Cooperative Extension Publication at
http://ipmguidelines.org/TreeFruits/Chapters/CH04/default-6.aspx which states:
1. It is the amount of water that changes, not the amount of pesticide per
gt; totally clear but close to Art expression “reverse tree row volume”
>
> Best regards
>
> Jean Marc Jourdain
>
> Ctifl
>
>
>
> *De :* apple-crop@virtualorchard.net [mailto:apple-c...@virtualorchard.net]
> *De la part de* Con.Traas
> *Envoyé :* jeudi 7 octobre
You're probably correct Con. What do you think about coverage and
penetration? Reaching in, say 7-8 ft and up, maybe 14 ft as opposed to 3-4
ft in and 8-10 ft up. This goes to canopy density and the equalizer is the
denser canopy of the dwarf planting. What spacings are common on your farm?
Ou
[mailto:apple-c...@virtualorchard.net] De la
part de Con.Traas
Envoyé : jeudi 7 octobre 2010 13:02
À : Apple-Crop
Objet : RE: Apple-Crop: Tree Row volume
Hello Art,
I would contend that a well-planned properly filled out orchard of dwarf trees
(say from seventh year) has just as many leaves as the majority of
Hello Art,
I would contend that a well-planned properly filled out orchard of dwarf
trees (say from seventh year) has just as many leaves as the majority of
orchards with standards. If this were not the case the dwarf orchard
would not be able to out-yield the standard orchard in tons of crop per