Herbicide use in US corn production, 1990 to 2014 Andrew Kniss 10.6084/m9.figshare.1436084.v1 https://figshare.com/articles/figure/Herbicide_use_in_US_corn_production_1990_to_2014/1436084 <p>Trends in 20 different corn herbicides in the United States from 1990 to 2014. Data source: USDA-NASS (quickstats.nass.usda.gov)</p> 2015-06-04 20:45:45 herbicides corn maize weed agriculture Environmental Science Environmental Chemistry