You’ve finished scouting for winter weeds and you’ve identified marestail as one of the unwelcome intruders in your field. You’ve found the problem, but what is the solution? Limiting costly yield ...

Winter and summer annual marestail (horseweed) produces about 200,000 seeds per plant that can travel up to 400' by wind. Marestail germinates more in the fall than any other time and goes dormant ...

Marestail has quickly established itself as the number one problem weed in soybean production. Marestail (Conyza canadensis) is a native annual plant belonging to the aster family. A mature plant is ...

One of the most important factors that determines the success of a dryland sorghum crop is the amount of water stored in the soil profile prior to planting. In dry years, 1 inch of available soil ...

URBANA — Over the past several days, growers have increasingly been looking for options to control marestail after crop emergence, said University of Illinois associate professor of weed sciences ...

Marestail or horseweed (Erigeron canadensis) is a challenging weed to manage in no-till or minimum-till cropping systems. This weed is classified as a winter annual, but it germinates well into spring ...

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 ...

WILLISTON, N.D. - Neighboring eastern Montana has its first verified case of glyphosate-resistant Conyza Canadensis, more commonly known as horseweed or marestail. While Williams County Extension ...

Weeds like Palmer amaranth, waterhemp, kochia, and marestail are escalating challenges for High Plains farmers growing corn, soybeans, wheat, and sorghum. Arkansas ...