A herbicide-resistant pigweed first confirmed in the state less than three years ago has already infested more than 7,000 ...

Weeds like Palmer amaranth make farming more difficult and less profitable, and available herbicides are becoming less ...

Albert Adjesiwor, University of Idaho Extension Weed Specialist and Associate Professor, said a pigweed, known as Palmer Amaranth, is something he is familiar with, after the weed began popping up ...

A highly aggressive, herbicide-resistant weed known as Palmer amaranth is rapidly spreading across southern Idaho, posing significant challenges for crop farmers. Albert Adjesiwor, University of ...

but there are some key characteristics that we can use to help us separate something like red root pigweed, which has a lower economic concern for us than something like waterhemp or palmer amaranth.” ...

A recently published article in the journal Weed Science demonstrates just how devastating Palmer amaranth (Amaranthus palmeri) can be for furrow-irrigated rice production, even in small amounts.

Herbicide-resistant weeds challenge producers and agrochemical companies with a vexing issue that some refer to as a ‘wicked ...

resistance to only S-metolachlor for Amaranthus palmeri Bendioxide (=bentazon), metribuzin Inhibition of Photosystem II electron transport (HRAC group 6 and 5, respectively) Multiple cases ...

In the fall of 2020, a 77-year-old man in Florida realized he had gotten one of the worst gifts imaginable—one that kept on giving. According to a case report published in this month's issue of ...