the archives shows this material came up before in discussion. this recent publication implies that usage is increasing. from: http://www.organic-center.org/reportfiles/Pesticide_SSR_2008.pdf page 19 For organic farmers, Spinosad is the first new, highly effective insecticide approved for use on organic farms that works just as well, or better than many conventional insecticides. Despite its relatively high cost, many organic fruit and vegetable farmers have incorporated spinosad in their organic system plans, and some appear to be using it heavily. While far less risky to most organisms than the OPs and carbamates, spinosad is among the most toxic pesticides ever applied to bees. As with most pesticides the timing and knowledge of the applicator is key to reducing a risk to pollinators. **************************************************** * General Information About BEE-L is available at: * * http://www.honeybeeworld.com/bee-l/default.htm * ****************************************************