Orchid doctor

DRY ROT: How to Prevent

Ailments Orchid Doctor

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin about 2 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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