1/2 ounce per gallon per 1

curlyleaf pondweed

and treatment area

When used as directed

milking parlors

PFR-97 20% WG Microbial Insecticide bag (5 lbs) Category_Nursery & Hydroponics_Herbicides 1/2 ounce per gallon perPFR 97 20% WDG Microbial Insecticide contains a naturally occurring fungus that controls some of agricultures most devastating pests, including whitefly, aphid, thrips and spider mite. Paecilomyces fumosoroseus, the active ingredient in PFR 97 20% WDG Microbial Insecticide, is a naturally occurring fungus that infects several insect pests, including whitefly, aphid, thrips and spider mites. Under proper environmental conditions, spores of the fungus