Results 161 to 170 of about 1,412 (198)

The natural herbicide rhein targets photosystem I. [PDF]

open access: yesSci Rep
Twitty A   +6 more
europepmc   +1 more source

Mechanism of Resistance of Evolved Glyphosate-Resistant Palmer Amaranth (Amaranthus palmeri)

Journal of Agricultural and Food Chemistry, 2011
Evolved glyphosate resistance in weedy species represents a challenge for the continued success and utility of glyphosate-resistant crops. Glyphosate functions by inhibiting the plant enzyme 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS). The resistance mechanism was determined in a population of glyphosate-resistant Palmer amaranth from Georgia ...
Todd A Gaines   +2 more
exaly   +4 more sources

Glyphosate-Resistant Palmer Amaranth Control in XtendFlex Soybean

open access: yesKansas Agricultural Experiment Station Research Reports, 2022
XtendFlex soybean is a triple-stacked trait technology that allows growers to use dicamba (XtendiMax) and glufosinate (Liberty) for in-season control of glyphosate-resistant (GR) weed species, including Palmer amaranth. A field study was conducted at the
R. Liu, V. Kumar, T. L. Lambert
openaire   +3 more sources

Interference of Palmer amaranth in corn

Weed Science, 2001
Abstract Palmer amaranth (Amaranthus palmeri) is a major weed in corn (Zea mays) fields in the southern Great Plains of the United States. Field studies were conducted in 1996, 1997, and 1998 near Garden City, KS, to evaluate the effects of Palmer amaranth density and time of emergence on grain yield of irrigated corn and on seed production of Palmer ...
Rafael A. Massinga   +3 more
openaire   +1 more source

Palmer Amaranth Interference and Seed Production in Peanut

Weed Technology, 2007
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 throughout the growing season and decreased peanut canopy diameter, although Palmer amaranth density did not affect peanut height.
Ian C. Burke   +3 more
openaire   +1 more source

Response of Palmer Amaranth and Sweetpotato to Flumioxazin/Pyroxasulfone

Weed Technology, 2018
AbstractStudies were conducted to determine the tolerance of sweetpotato and Palmer amaranth control to a premix of flumioxazin and pyroxasulfone pretransplant (PREtr) followed by (fb) irrigation. Greenhouse studies were conducted in a factorial arrangement of four herbicide rates (flumioxazin/pyroxasulfone PREtr at 105/133 and 57/72 g ai ha–1,S ...
Shawn C. Beam   +7 more
openaire   +1 more source

Palmer Amaranth in the Pacific Northwest

Crops & Soils
AbstractPalmer amaranth is one of the most troublesome pigweeds in crop production systems in the United States. It only recently started to appear in the Pacific Northwest (PNW). A coordinated extension and outreach effort among land grant universities (University of Idaho, Oregon State University, and Washington State University), Amalgamated Sugar ...
Albert T. Adjesiwor   +3 more
openaire   +1 more source

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