FARGO, N.D. -- Horseweed is becoming a bigger, localized weed threat in some areas of North Dakota, particularly where no-till farming techniques have become popular. The weed was one of the main ...

As everyone knows, the pharmaceutical industry is struggling to deal with bacteria that have become resistant to common antibiotics. Less well known is the similar struggle in agribusiness to deal ...

WESTMINSTER, Colorado – November 19, 2021 – Horseweed is one of the most common and most troublesome weeds in soybean production – shown to cause yield losses of up to 39 percent in the Midwest ...

Glyphosate-resistant horseweed (or marestail or Conyza canadensis) has been confirmed throughout Delaware, Maryland and New Jersey. Horseweed is a winter annual weed. Emergence begins in the fall and ...

WEST LAFAYETTE, Ind. - Using a diverse herbicide application strategy may increase production costs, but a five-year Purdue University study shows the practice will drastically reduce weeds and seeds ...

Horseweed (marestail, Conyza canadensis L.) is a unique weed species that can emerge in both fall and spring. In Nebraska, unlike the eastern Corn Belt, horseweed populations predominantly emerge in ...

WEST LAFAYETTE, Ind. - A new Purdue University Web page offers farmers general information and educational materials on dealing with horseweed, a plant that is infesting parts of Indiana's cropland.

A new article shows that cover crops can play an important role in slowing the development of herbicide-resistant weeds. An article in the most recent edition of the journal Weed Science shows that ...

As everyone knows, the pharmaceutical industry is struggling to deal with bacteria that have become resistant to common antibiotics. Less well known is the similar struggle in agribusiness to deal ...

A team of scientists was able to follow molecules of the glyphosate-based Roundup herbicides as they entered a resistant weed and to discover exactly how the plant disarms it. In a new paper, they ...