potato leaf virus/disease

hi
has anyone come across a possible virus/disease presenting on potat leaves. it begins as a white raised area on the leaf, which the spreads leaving holes on the leaf. the holes are surrounded by white/yellow ring. thank you.
Farmer Giles : - FarmerGile what noise annoys an oyster! ----------------------------------------------------------------------- posted via www.GardenBanter.co.uk
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here is a picture of the leaf, if i can attach it +---------------------------------------------------------------- | Attachment filename: spud.jpg |View attachment: http://www.gardenbanter.co.uk/attachment.php?postid80785 +---------------------------------------------------------------- - FarmerGile what noise annoys an oyster! ----------------------------------------------------------------------- posted via www.GardenBanter.co.uk
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FarmerGiles said:

You've got tohope it isn't late blight...
Though this is a diagnostic for tomato leaves, it might help:
http://aggie-horticulture.tamu.edu/tomatoproblemsolver/leaves/index.html
--
Pat in Plymouth MI ('someplace.net' is comcast)

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thank you for the reply. iv thrown the potato plant out of th greenhouse! its been banished!
Farmer Gile - FarmerGile what noise annoys an oyster! ----------------------------------------------------------------------- posted via www.GardenBanter.co.uk
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