 I'm North Dakota Soybean Council Director Rob Rose of Wimbledon. There are as many as 143 different species of weeds that stubbornly refuse to succumb to herbicides growing in the United States. Worse yet, they're spreading. The North Dakota Soybean Council considers herbicide-resistant weeds a major problem that requires immediate attention. Soybean producers can no longer rely on one input or one mode of action to effectively treat these weeds. It is important to arm yourself with more weapons to ply against weeds, such as crop rotation,