A common agronomic practice for weed management in corn is to make two herbicide applications during the growing season. The first one commonly is done at pre-planting or immediately after planting, while the second usually takes place around the V4 to V6 growth stages.
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North Dakota State University is distinctive as a student-focused, land-grant, research university. NDSU Agricultural Affairs educates students with interests in agriculture, food systems and natural resources; fosters communities through partnerships that educate the public; provides creative, cost-effective solutions to current problems; and pursues fundamental and applied research to help shape a better world.