I have used ImidaPro for several years with great success controlling various insect pests and it is a product that lives up to its name by 100% control by using it per instructions on strength and coverage as well as application methods.
And DoMyOwnPestControl is by far the best place to purchase....they have the needed products in stock at very reasonable prices....and great Tech. Support when needed.
I had my doubts about this product in one week because the white flies were still there.The tenth day after it had rained earlier they were all gone. This product is well worth the price because you use such a small amount needed to do the job. T.W.Short.
I use the ImidaPro as a systemic for aphids. This does away with that annoying sticky stuff that gets on everything under the tree. This is a concentrated formula that is much less expensive than the pre-mixed version. Apply annually in June and forget about aphids.
Used this for pink mealy bugs on bamboo, white flies on aphids and thrips on gardenias. It even seemed to get rid of black spot on my hibiscus. I would make one recommendation though. This version (4SC) is a higher concentration meant for commercial farming and you won't find any directions for diluting for small residential uses. After some research I found dilution instructions under the 2SC version which is also sold here. 2SC is the same stuff just in a less concentrated formula. Please follow directions and take necessary precautions and be very careful as this is serious stuff. I did not spray it. I mixed a 1-1/2 gal batch at a time and poured it around the base of the plants and let it soak into the roots. I personally would not use this on or near any fruit trees or edible plants.