Callisto, Impact, and Laudis are all similar herbicides (HPPD-inhibiting herbicides [Group 27]) and all are labeled for use in sweet corn. Previously, sweet corn hybrids have had limited evaluation to ...

“This is not registered as of Feb. 1, 2016, but registration is expected prior to corn planting,” Thompson notes. This herbicide adds tembrotrione, the active ingredient in Laudis. The ...

Once the corn is emerged, he applies a tankmix of atrazine, Roundup and Laudis (tembotrione) for residual control of grass and broadleaf weeds, including herbicide resistant Palmer amaranth.