A waterhemp population (McLean County resistant, MCR) from McLean County, Illinois is resistant to both mesotrione and atrazine by elevated rates of herbicide metabolism. Research was conducted to ...

URBANA, Ill. -- Responding to the first known report of waterhemp showing resistance to 4-hydroxyphenylpyruvate dioxygenase-inhibiting herbicides (HPPD) such as Callisto, Impact, and Laudis, weed ...

Waterhemp just got uglier. The first documented case of resistance to post-emergence HPPD inhibitor herbicides is being confirmed today, July 19. HPPD-herbicides inhibit 4-hydroxyphenyl pyruvate ...

The herbicides mesotrione and topramezone inhibit 4-hydroxyphenylpyruvate dioxygenase (HPPD) and have efficacy against smooth crabgrass. Research was conducted to determine the impacts of soil-applied ...

Searching for new modes of action is an endless quest for R&D scientists, and new herbicide modes of action are few and far between these days. But the success stories are fascinating. Since then, ...

Due to the increased usage of agrochemicals, especially herbicides, in recent decades, high cumulative levels of herbicides have been polluting soil and water sources. Against this background, ...

Although grass in emerged sorghum can be a major problem, the new igrowth, Double Teamand Inzensorghum technologies provide good options for grass control. However, the list of herbicides for control ...

GARDENERS know only too well how hard it is to keep on top of weeds, because hoeing and pulling them out is back-breaking work. With big fields to look after, most farmers turn to herbicides. Over the ...

Like antibiotic-resistant bacteria, some herbicide-resistant weeds can’t be killed by available chemicals. The problem affects more than just the errant weed in our driveways; herbicide-resistant ...