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DRY ROT: How to Prevent
Ailments
Orchid Doctor
by Robert M. [Bert] Hamilton (Compiler)
Originally published in The Orchid Doctor in 1980 and 1988
Posted by
Sys Admin
about 4 years ago.
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Specimen showed infection by Pythium "black rot", which is a water mold found in tubs, troughs which are used to hold water in a greenhouse; use 1 level tablespoon of Dexon 35, a specific control, in 25 gals, of water. A69-614 (Dexon-Lesan)
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