Regarding soybeans and bees, check with Kim Flottum, editor of Bee Culture. He did some work on soybeans and attractiveness about 10 years ago, written up in ABJ. They found some interesting things. He's at [log in to unmask] Hope this helps, Diana S Diana Sammataro, Ph.D. The Ohio State University, OARDC/ Dept. Entomology Extension Bee Laboratory, 1680 Madison Avenue Wooster, OH 44691 NEW Phone: (330) 263 3912 Fax: (330) 262 2720 Email: [log in to unmask]