We may receive a commission on purchases made from links. Pigweed might sound like the villain of a farm-themed fairy tale, ...

Researchers have sequenced the genomes of Palmer amaranth and other pigweed species, uncovering key mechanisms behind ...

Officials noted it also brings attention to the pigweed plant, a distinctive species found in the Texas Panhandle which transforms into a tumbleweed when it matures and is carried by the wind.

Pigweed is one of the most wide-spread weed species in Delaware and the region, infesting vegetable crops as well as grain crops. Pigweed is capable of quickly becoming the dominant species in a field ...

“Farmers, for the most part, are doing what the experts are telling them and taking a ‘zero tolerance’ approach to pigweed, but it also includes killing everything else.” Smith farms 3,000 ...

Help can’t arrive fast enough for corn and soybean farmers who routinely battle Palmer amaranth (pigweed) or waterhemp, especially those with resistance to currently available herbicide ...

Weeds like Palmer amaranth make farming harder and less profitable, and available herbicides are becoming less effective. For scientists to find solutions, they first need to know their enemy. A study ...