U.S. EPA registered pesticide info
'Knox Special Pyrenone Insecticide Super Kill Power For The Mushroom In' is an insecticide and miticide. Its Federal EPA registration number is: 1645-53. It was originally approved by EPA on 04 Feb 1964. Its registration got cancelled on 10 Oct 1989. It has a 'Caution' signal word. It has the following active ingredients: Aliphatic petroleum solvent, Piperonyl butoxide, and Pyrethrins. It's approved for 2 sites including mushroom houses and mushroom processing plants. It is also approved for 5 pests and pest groups including but not limited to cecidomyid midges, flying insects, phorid flies, phorid mushroom flies, and sciarid mushroom flies.