The rapid development of herbicide resistance in weeds, and environmental imperatives,
have forced the consideration of non-chemical tactics such as crop competition for weed …

Two sets of field experiments were conducted at two sites (lowland and intermediate
altitude) for 2 years in eastern Ethiopia to determine the influence of parthenium weed …

Herbicide-resistant Palmer amaranth has become the most economically detrimental weed
of cotton in the southeast United States. With the continual marginalization of potential …

Studies were conducted to evaluate density-dependent effects of Palmer amaranth on weed
and peanut growth and peanut yield. Palmer amaranth remained taller than peanut …

Abstract Herbicide resistant Palmer amaranth (Amaranthus palmeri) has rapidly become a
dominant weed management issue in agronomic crops of the Southeast US. The small size …

Winter cover crops were evaluated for their effect on Amaranthus palmeri establishment and
growth in cotton production. Cover crops examined included rye and four winter legumes …

Secale cereale is a serious weed problem in winter Triticum aestivum–producing regions.
The interference relationships and economic thresholds of S. cereale in winter T. aestivum in …

Separate field experiments were conducted to evaluate weed control and cotton response to
flumioxazin in North Carolina. Flumioxazin postemergence directed (PD) at 70 g ai/ha …

In 1994, the National Jointed Goatgrass Research Program was initiated with funding from a
special USDA grant. The 15-yr program provided $4.1 million to support jointed goatgrass …

Studies were conducted to evaluate density-dependent effects of common ragweed on
weed growth and peanut growth and yield. Common ragweed height was not affected by …