Because kochia and giant ragweed are often susceptible to the same chemical and cultural control methods, you might as well kill two birds with one stone when managing soybean weeds. Below ...

The seeds remain viable in the soil for several years Control of ragweed can be done mechanically. Mowing before seed formation can exhaust the plants’ resources and prevent flowering.

WEST LAFAYETTE, Ind. - Farmers who spot giant ragweed in their fields should apply a post-emergent herbicide before the infestation becomes unmanageable, even if no other weeds have appeared, two ...

No matter the growth stage, soybean weeds are never a welcome presence. In fact, early-season weed control is critical to minimize direct competition with weeds that emerge at about the same time ...

A breakthrough method for ... "In the case of ragweed in particular, it is already a major contributor to hay fever in Europe, and we hope this research will help control the weed before it ...

“We have to learn how invasive species evolve and spread before we can learn to control them ... had a major impact on ragweed’s success and therefore the planst’ production of highly allergenic ...