Dilution of Nylar IGR-Bifen I/T for greenhouse whiteflies

Saint Louis, MO(Zone 6a)

Help!

Every year in the spring when I increase grow lights and wake up my tropicals (Brugs etc.) I get greenhouse whiteflies. Then all my new garden plants also get infected! This year I decided to get serious and have an article on using Nylar-Bifen mix. Has anyone used this and at what dilution rates? I can get the Bifen figured out to about 1/2 teaspoon for 1 gallon but can't get info on ornamental use Nylar (though people have said they used it...)

Thanks and hope this helps others also win the whitefly battle!

Dublin, CA(Zone 9a)

Is there an 800 number on the bottle? Most companies will have that on the package and you can call with questions, I'm sure they would know what the appropriate dilution of their product is.

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