The genus Amaranthus is a large genus of weedy annuals containing 65 to 75 species, including annual weeds, agricultural ...

However, since Palmer amaranth, redroot pigweed and waterhemp all fall into the pigweed category, telling Palmer amaranth apart from its cousins can be a challenge.

Pigweed, sometimes known as amaranth, can cause trouble in all kinds of places. Follow our tips to prevent and eliminate this ...

Pigweed is a plant in the Amaranthaceae family, and there are a number of different Amaranthus species that are listed as invasive in the United States. Cultivated varieties, like the stunning ...

It’s been less than two years since University of Idaho Extension weed scientist Albert Adjesiwor’s fears were realized and a pair of problematic pigweeds — Palmer amaranth and waterhemp ...

Joe Ikley, North Dakota State University Extension weed specialist, conducted trials in edible fields near Fargo, North Dakota, and in Barnes County, North Dakota, on herbicide resistant pigweed.

Complete chromosome-level genomes for Palmer amaranth, smooth pigweed, and redroot pigweed have been revealed, enhancing understanding of their biology and herbicide resistance.

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 ...

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 ...