Due to a variety of factors, both common lambsquarters and marestail (also called horseweed) are challenging soybean weeds. Both plants have high seed production, increasing resistance to common ...

In the rush to plant early soybeans, beware of weed species you might not normally encounter when planting soybeans during the traditional timeframe for your area. “You aren’t dealing with Palmer ...

Controlling glyphosate-resistant marestail in soybeans continues to be a big challenge for Kansas no-till producers. Because soybeans are generally planted later in the season, and marestail generally ...

One weed that continues to be a problem throughout Ohio and here in Coshocton County is marestail. Marestail is an annual weed that can follow a winter or summer annual life cycle. It can compete with ...

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 ...

Marestail and pigweed are some of the most dreaded weeds for crop producers across North Central Kansas, especially when they grow in soybean fields. Controlling these weeds, before they reach four ...

Dallas Peterson, Weed Management Specialist dpeterso@ksu.edu Doug Shoup, Southeast Area Crops and Soils Specialist dshoup@ksu.edu Herbicide effectiveness on marestail depends largely on the stage of ...

URBANA — Widespread and often very dense populations of marestail (horseweed) in soybean fields last spring caught the attention of farmers and other weed management practitioners, with many coming to ...

Glyphosate-resistant marestail has infested about 2.2 million acres in Nebraska. Marestail is difficult to control due to its emergence pattern. Marestail primarily emerges in the fall though some ...

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 ...