Dry Rot | Comments |
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DRY ROT: How to Prevent 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) | 0 |