No subject
arum at wanadoo.nl
arum at wanadoo.nl
Wed Sep 17 21:58:59 CEST 2008
hardy Aroids)" <ARISAEMA-L at NIC.SURFNET.NL>
From: Arno Clement <arum at WANADOO.NL>
Subject: Re: virus
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Wim
On which Poty-virus did they test, Poty-virus is a group of viruses. They=are split in two groups Poty-A and Poty-D, and I believe that Araceae c=an only be infected with Poty-A.
Before you send leaf material to a laboratory for testing first you have =to find out for which virus species the Poty-A mix contains antibody's fo=r. The laboratory that I use has a Poty-A mix with antibody's for Dasheen=Mosaic Virus, Bean Yellow Mosaic Virus, Konjak Mosaic Virus, Turnip Mosa=ic Virus and other's
I think you first have to find out on which viruses they did test, the Ar=isaema is most likely infected with Dasheen Mosaic or Konjak Mosaic virus=and when there mix dos not contain antibody's for these viruses the resu=lt is not valid.
Arno
> Message Received: 17/09/08 05:43 PM
> From: "Wim Boens"
> To: ARISAEMA-L at NIC.SURFNET.NL
> Cc:
> Subject: virus
>
> The arisaema's of which I had the results as virus infected last month =were
> double tested.
>
> The test results that came back from the Flemish Institute for Agricult=ural
> and Fisheries Research - department plant-crop protection were all nega=tive,
> they tested for potyvirus and on bio-indicators.
>
> According to them Arisaema's are almost never infected with viruses. It='s
> very weird that two different laboratories did the same test on the sam=e
> plants and the one laboratory finds three different viruses ad the othe=r
> finds none. Maybe I need a third opinion ;-)
>
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<BR>
<P>Wim</P>
<P>On which Poty-virus did they test, Poty-virus is a group of viruses. T=he=
y are split in two groups Poty-A and Poty-D, and I believe that Ara=ce=
ae can only be infected with Poty-A. <BR><BR>Before you send le=af=
material to a laboratory for testing first you have to find out for=w=
hich virus species the Poty-A mix contains antibody's for. The laboratory=t=
hat I use has a Poty-A mix with antibody's for Dasheen Mosaic Virus,=B=
ean Yellow Mosaic Virus, Konjak Mosaic Virus, Turnip Mosaic Virus and oth=er=
's </P>
<P>I think you first have to find out on which viruses they did test, the=A=
risaema is most likely infected with Dasheen Mosaic or Konjak Mosaic viru=s =
and when there mix dos not contain antibody's for these viruses the =re=
sult is not valid.</P>
<P>Arno<BR><BR><BR><BR><BR></P>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: =#ff0=
000 2px solid">> Message Received: 17/09/08 05:43 PM<BR>> From: "Wi=m =
Boens" <WIM.BOENS at SKYNET.BE><BR>> To: ARISAEMA-L at NIC.SURFNET.NL<BR>>=; =
Cc: <BR>> Subject: virus<BR>> <BR>> The arisaema's of which I ha=d =
the results as virus infected last month were<BR>> double tested. <BR>=&g=
t; <BR>> The test results that came back from the Flemish Institute fo=r =
Agricultural<BR>> and Fisheries Research - department plant-crop prote=ct=
ion were all negative,<BR>> they tested for potyvirus and on bio-indic=at=
ors. <BR>> <BR>> According to them Arisaema's are almost never infe=ct=
ed with viruses. It's<BR>> very weird that two different laboratories =di=
d the same test on the same<BR>> plants and the one laboratory finds t=hr=
ee different viruses ad the other<BR>> finds none. Maybe I need a thir=d =
opinion ;-)<BR>> <BR>> =========3=D=======
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; <BR>> Arisaema-L HOME & GALLERY: http://florapix.nl/Arisaema-L<B=R>=
> <BR>> For help with this list, send an e-mail to the listowners a=t:=
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