Precor IGR Concentrate Insecticide Flies This herbicide contains a highly

This herbicide contains a highly active ingredient for stopping root and shoot growth and killing weeds before they have a chance to grow in the target area

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Vendetta Cockroach Gel Bait contains abamectin B1

called the breast height

Provides quick knockdown of adult fleas

Precor IGR Concentrate Insecticide Flies This herbicide contains a highlyHow Precor IGR Concentrate Insecticide Works Precor IGR Concentrate Insecticide contains methoprene, a chemical that's used in many different larvicides. It affects fleas at the larval stage and prevents them from reaching the pupal stage. The fleas die because they can no longer mature and reach adulthood. Precor isn't an adulticide and shouldn't be used to treat adult fleas. However, it can be combined with other insecticides to kill and to control