Orchid doctor

DITHIO SMOKES: Also Known as Dithione, Thiotepp or Sulfotepp

Orchid Doctor

by Robert M. Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin over 1 year ago.

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An organophosphorous compound highly toxic to man; but smoke generator use can be safe and convenient in greenhouses; use in late afternoon or evening; post warnings on greenhouse doors; lock them for two or three hours or leave closed overnight, then air well in the morning before entering; controls all insects and mites except caterpillar types. AH12; A80-4
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