Results 211 to 220 of about 4,843 (255)

Using soil-applied herbicides in combination with glyphosate in a glyphosate-resistant cotton herbicide program

Crop Protection, 2004
Abstract Field studies were conducted to evaluate pendimethalin-applied preplant incorporated (PPI), prometryn-applied preemergence (PRE), or metolachlor-applied early postemergence (EPOST) in combination with glyphosate-applied EPOST or post-directed (POSDIR) for Amaranthus palmeri and Brachiaria platyphylla control in glyphosate-resistant ...
W.James Grichar, Brent A. Besler, Kevin D. Brewer, Brad W. Minton   +3 more
openaire   +1 more source

Evolution of Herbicide Programs in Sugarbeet

Weed Technology, 1994
During the early years of herbicide use, the total amount of ai applied per ha increased in attempts to obtain season-long weed control, peaking in the decade of the mid-1970's to mid-1980's. Since then, the chemical load applied for broadleaf weed control has shown a consistent, if not dramatic, decline.
openaire   +1 more source

Comparison of Yield Potential and Herbicide Program Cost Between Herbicide‐Resistant and Conventional Soybean

Journal of Plant Nutrition, 2003
Abstract Using the results of seventy‐one soybean (Glycine max) variety performance trials, the existence of a yield drag (YD) of herbicide‐resistant varieties when compared to conventional varieties is verified. The trials were conducted from 1996 to 2000 at five locations, on 569 varieties covering three maturity groups in irrigated and dryland ...
Patrick M. Manning, Michael P. Popp, Terry C. Keisling, Lanny O. Ashlock, Don G. Dombek   +4 more
openaire   +1 more source

SOYHERB‐A Computer Program for Soybean Herbicide Decision Making

Agronomy Journal, 1991
AbstractThere has been a rapid increase in the number of herbicides and herbicide mixtures registered for use in soybean [Glycine max (L.) Merr.] production. SOYHERB is a computer program developed to assist Cooperative Extension Service personnel, agribusiness, farmers, and teachers in determining herbicide options for soybean production.
K. A. Renner, J. R. Black
openaire   +1 more source

Evaluation of Application Program and Timing in Herbicide-Resistant Corn

Weed Technology, 2012
Field studies were conducted from 2007 to 2009 in East Lansing, MI to evaluate three residual herbicide programs, three POST herbicide application timings, and two POST herbicides in glyphosate- and glufosinate-resistant corn. Herbicide programs included a residual PRE-applied herbicide followed by (fb) POST application (residual fb POST), a residual ...
Laura E. Lindsey, Wesley J. Everman, Andrew J. Chomas, James J. Kells   +3 more
openaire   +1 more source

Herbicide Programs for the Termination of Various Cover Crop Species

Weed Technology, 2017
The recent interest in cover crops as a component of Midwest corn and soybean production systems has led to a greater need to understand the most effective herbicide treatments for cover crop termination prior to planting corn or soybean. Previous research has shown that certain cover crop species can significantly reduce subsequent cash crop yields if
Cody D. Cornelius, Kevin W. Bradley
openaire   +1 more source

Carrot weed management programs without linuron herbicide

Weed Technology, 2019
AbstractLinuron herbicide has been a mainstay of carrot weed management for years, but uncertainty around regulatory registration review and an increased prevalence of herbicide-resistant weeds have spurred interest in identifying alternatives that can be readily adopted in production.
Jed B. Colquhoun, Richard A. Rittmeyer, Daniel J. Heider   +2 more
openaire   +1 more source

HERBICIDE RESISTANCE MANAGEMENT PROGRAMS IN AGRICULTURAL SYSTEMS

Материалы международной научной конференции “агрохимическое обеспечение цифрового земледелия”
This study attempts to a greater integration of ideas into the development of herbicide resistance. This may lead researchers to focus less on simply defining herbicide resistance and more towards comprehensive investigations of the resistance development.
Meisam Zargar, Anvar Gadzhikurbanov, Maryam Bayat   +2 more
openaire   +1 more source

Operation Ranch Hand: the U.S. herbicide program

Bulletin of the Atomic Scientists, 1982
(1982). Operation Ranch Hand: the U.S. herbicide program. Bulletin of the Atomic Scientists: Vol. 38, No. 5, pp. 20-24.
openaire   +1 more source

Effect of Tillage and Soil-Applied Herbicides with Micro-Rate Herbicide Programs on Weed Control and Sugarbeet Growth

Weed Technology, 2009
Field trials were conducted to determine if tillage and soil-applied herbicides had an effect on weed control and sugarbeet growth with a micro-rate herbicide program. Sugarbeet emergence was earlier in the moldboard plowed system compared with the chisel plowed system at three of four sites.
Scott L. Bollman, Christy L. Sprague
openaire   +1 more source