There are at least 10 ways adjuvants can make your post-emergence herbicide work harder — and literally hundreds of adjuvant products to choose from. Here’s a look at what’s causing this proliferation and how you can be sure you’re treating your crops right.

Results of a long-term evaluation of five weed control systems in northern Illinois indicate that yield is the major difference rather than the actual amount of effective weed control.

When it comes to effective weed control, timing is always critical. But it is particularly important when you are using a total post program since dead weeds with late spraying can still trim your yields.

On June 16, the Environmental Protection Agency (EPA) registered Gauntlet, a new pre-emergence soybean herbicide from the FMC Agricultural Products Group. This herbicide combines sulfentrazone, the active ingredient in Authority, with cloransulam-methyl, the active ingredient in FirstRate, a herbicide which is manufactured and marketed by Dow AgroSciences.