1. Center for Advanced Studies in Weed Research (NAPD), Agronomy Department (NAPD/UEM), Universidade Estadual de Maringá, Av. Colombo 5790, Maringá, PR 87020-900, Brazil
2. Agricultural Research Service, U.S. Department of Agriculture, 439 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, Minnesota 55108, United States
3. Environmental Fate and Exposure Assessment, Bayer Crop Science LP, Stilwell, Kansas 66085, United States