Registered Biorationals

Related Articles

{short description of image}Biorational pesticides: What are they anyway?

This is a comprehensive list of biochemical and microbial insect control products currently registered for use on turf. Because some of these products do not provide consistent control, consult your state university Extension specialist for specific use strategies and performance information. Listing of trade names does not constitute product endorsement or discriminate against products not mentioned.

Common name Trade name Mode of action Turf pest

Azadirachtin (Neem)

BioNeem, Turplex, Azatin

insect growth regulator

armyworms, cutworms, sod webworms

Halofenozide

Mach 2

insect growth regulator

armyworms, cutworms, sod webworms, white grubs

Insecticidal soap

Safer

cell membrane disrupter

small caterpillars

Bacillus thuringiensis (Bt)

Dipel, Thuricide, Javelin

gut disrupter

small caterpillars

Bacillus popilliae

Milky Spore, Doom, Japidemic

gut disrupter

white grubs

Fungus-based
Beauveria bassiana (Balsamo)

Naturalis-T

cuticle disrupter

chinch bugs, mole crickets, cutworms, white grubs

Entomopathogenic nematodes
Steinernema carpocapsae
S. glaseri
S. riobravis
Heterorhabditis bacteriaphora

Vector, Cruiser

bacterial paralysis

armyworms, cutworms, sod webworms, white grubs, mole crickets, white grubs

Spinosad
Saccharopolyspora spinosa

Conserve

nervous system disrupter (not fully known)

armyworms, cutworms, sod webworms