RING SPOT: Virus

Ailments Orchid Doctor

by Robert M. [Bert] Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin almost 8 years ago.

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Shows up on leaves of Dendrobium antennatum but produces no floral abnormalities; a bacilliform virus. A74-529
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RING SPOT: On Odontoglossums A virus disease caused by Tobacco Mosaic Virus -- Orchid Strain, one of the two viruses common in orchids; Odontoglossum ring-spot virus is the same thing. A73-818 0

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