http://blog.syngenta-us.com/blogs/ask_the_expert/archive/2007/11/27/Why-You-Don_1920_t-Want-Glyphosate_2D00_Resistant-Giant-Ragweed-in-Your-Fields_2620_.aspxA recent study conducted by researchers at Purdue University explains one reason proactive resistance management can be worth it. In the study, giant ragweed was planted into corn at a low density. Since the effects of giant ragweed competition for waterenCommunityServer 2.1 (Build: 60809.935)