Ask a soybean producer and he will shudder when he hears about SCN. Soybean cyst nematode was becoming a fixture when Greg Tylka arrived at Iowa State University in 1990. Today he represents Iowa in ...
Greg Tylka says farmers routinely ask him what they can do mid-season to address soybean cyst nematode (SCN) pressure. His traditional response over the years has been, “Not much.” But that’s changing ...