Herbicide‐resistant weeds have been observed since the early years of synthetic herbicide
development in the 1950s and 1960s. Since that time there has been a consistent increase …

Non-target-site resistance (NTSR) to herbicides in weeds can be conferred as a result of the
alteration of one or more physiological processes, including herbicide absorption …

Several grass and broadleaf weed species around the world have evolved multiple-
herbicide resistance at alarmingly increasing rates. Research on the biochemical and …

Crop consultants in Arkansas and Mississippi were sent a direct-mail survey in fall of 2011
with questions concerning weed management in rice. The goal of the survey was to …

Barnyardgrass (Echinochloa crus‐galli (L.) Beauv.), an annual species of the family
Poaceae, is a major weed problem in rice‐producing countries throughout the globe …

Barnyardgrass biotypes from Arkansas (AR1 and AR2) and Mississippi (MS1) have evolved
cross-resistance to imazamox, imazethapyr, and penoxsulam. Additionally, AR1 and MS1 …

Soybean consultants from Arkansas, Louisiana, Mississippi, and Tennessee were surveyed
by direct mail and by on-farm visits in fall 2011 to assess weed management practices and …

In fall 2011, cotton and soybean consultants from Arkansas, Louisiana, Mississippi, and
Tennessee were surveyed through direct mail and on-farm visits, and rice consultants from …

The lack of control of barnyardgrass in flooded rice cultivated with imidazolinone-resistant
rice cultivars is challenging the utilization of this system, which is continuously expanding for …

Echinochloa crus-galli L., a notorious weed in rice paddy fields, is usually kept under control
by mefenacet application at the pre-emergence or early post-emergence stage. Due to …