BOZEMAN, Mont. – Experts from the Montana State University Extension Service have identified glyphosate-resistant Conyza Canadensis, also known as marestail or horseweed, in northeast Montana. The ...

The bad news? Marestail is a problematic weed lurking in many fields. The good news? There are several control options, according to Kansas State University Extension specialists Dallas Peterson and ...

For the past three years marestail populations east of the Mississippi River have exhibited resistance to glyphosate, the active ingredient in many popular herbicides, including Roundup. In 2002 the ...

A shifting focus on weeds such as goosegrass and teaweed on Southern acres highlights the importance of scouting and using ...

WEST LAFAYETTE, Ind. - With the grain harvest progressing on or ahead of schedule in most parts of Indiana, no-till producers should start thinking now about their fall herbicide applications, a ...

SIDNEY, Mont. - Marestail, with up to a fivefold increase in resistance to glyphosate, the active ingredient in Roundup and other herbicides, has been identified in northeast Montana by experts from ...

A warmer than usual winter might lead to a higher population of marestail than previous years. Because these conditions favor the weed, it’s important to gain control early before it steals yield.

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 ...

Marestail . . . if you frequent farm stores you’ve heard people talking about how hard it is to kill. If you’ve been to a lawn and garden store, it’s the one they call, “that bushy leafed weed that ...

While driving around Coshocton County and the surrounding counties as well, it doesn’t take long to identify our most prevalent problem weed in soybeans. Marestail continues to challenge farmers as ...