® High efficacy. Reduced risk. Zenivex ® mosquito adulticide provides quick, permanent knockdown and reliable control of adult mosquito populations. Advantages of Zenivex ® adulticide: • No Piperonyl Butoxide (PBO), no synergist • Ability to use diluted or undiluted • Quick, permanent knockdown • Environmental Protection Agency reduced risk classification • Low use rates • Two formulations (E4 and E20) 0 10,000 20,000 30,000 40,000 50,000 Caffeine 335 Naled 435 Pyrethrins 1,500 Salicylic Acid 1,600 Sodium Chloride 3,000 Resmethrin 4,240 S-Phenothrin > 5,000 Methoprene > 34,560 Etofenprox > 42,880 Oral LD50 mg/kg rate* *An LD50 is a measure of toxicity. The longer the LD50 bar, the lower the toxicity. Compared to the active ingredient in other leading mosquito control products, Etofenprox, the active ingredient in Zenivex ® adulticide, is the least toxic. Comparative Acute Toxicities It’s all in the molecule–Etofenprox The active ingredient in Zenivex ® adulticide is Etofenprox, a unique molecule that is new in the control of mosquitoes. The EPA has classified Etofenprox as reduced risk. It poses a low risk to human health and the environment. Advantages of Etofenprox: • Low odor • Non-ester pyrethroid • Unique molecule • Effective on organophosphate resistant mosquitoes • Sodium channel blocker • History of effectiveness Year 1 Zenivex ® E20 Year 2 Zenivex ® E20 Year 1 Zenivex ® E4 Year 2 Zenivex ® E4 $20,000 $16,000 $12,000 $8,000 $4,000 $0 TREATING 20,000 ACRES Annual Cost $13,338 $14,000 $18,842 $18,398 Pounds Price per Application Annual Acres Price (gallon) AI/gallon Pound Rate/Acre Cost/Acre Treated Annual Cost 275 gal Zenivex ® E20 $282.00* 1.48 $190.54 .0035 $0.67 20,000 $13,338 275 gal Zenivex ® E4 $78.85* .3 $262.83 .0035 $0.92 20,000 $18,398 2.5 gal Zenivex ® E20 $296.00* 1.48 $200.00 .0035 $0.70 20,000 $14,000 2.5 gal Zenivex ® E4 $80.75* .3 $269.17 .0035 $0.94 20,000 $18,842 *Prices are listed before ALL CLEAR and Early Order rebates from Central Life Sciences. Pricing will decrease when ALL CLEAR and Early Order rebates are factored in. Zenivex is a registered trademark of Wellmark International.