Siehe dazu auch "Environmental Impact Statement: Dow AgroSciences Petitions (09-233-01p, 09-349-01p, and 11-234-01p) for Determinations of Nonregulated Status for 2,4-D-Resistant Corn and Soybean Varieties"
http://www.regulations.gov/#!documentDetail;D=APHIS-2013-0042-0048
