On 18-Feb-08, at 10:59 PM, Bob Harrison wrote: > > I have spent weeks looking at the research and see a pattern with > Bayer and all their products. If you keep looking I think you will > see the same. They like wording things so the average person has > trouble following their drift. They avoid common terminology like > PPM and PPB. > Hi Bob and all Have you found, in your searches, references to imidacloprid half life. I believe it is quite long. I remember reports from PEI that measurable amounts of imidacloprid showed up in the following year cover crop after being used on potatoes. Year three potato crop was again treated with residuals from year one remaining. The bees get nothing from the potatoes but do forage on the cover crops and verges. Bob Darrell Caledon Ontario Canada 44N80W - snowing heavily, singles buried **************************************************** * General Information About BEE-L is available at: * * http://www.honeybeeworld.com/bee-l/default.htm * ****************************************************