This unintended consequence allows herbicide-resistant weeds, such as marestail, to flourish despite chemical weed control efforts. Over three years, researchers observed a dramatic increase in ...

Warm weather means it's time to burndown fields. For best herbicide performance, consider temperature, weed size, spray ...

A study by Penn State researchers found that preventative insecticide use can increase weed populations, particularly marestail, by limiting insect activity that typically controls weeds. However, ...