This corn expresses the Bt proteins used as a direct spray on organic crops, and each protein and the corn pollen have no effect on Hymenoptera (bees). The activity of these proteins is limited to the larval stage of certain Lepidoptera (butterflies and moth caterpillars). But don't take my word for it. Do a search in Google Scholar.

http://onlinelibrary.wiley.com/doi/10.1111/j.1467-7652.2011.00595.x/full

http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0001415

Last edited by RAH; 10/06/17 12:40 PM.