Results 101 to 110 of about 5,394 (248)

Differential Responses to Preemergence and Postemergence Atrazine in Two Atrazine-Resistant Waterhemp Populations

open access: yes, 2016
Agronomy Journa l • Volume 108 , I s sue 3 • 2016 Waterhemp is a diffi cult-to-control weed in maize, soybean [Glycine max (L.) Merr], and grain sorghum [Sorghum bicolor (L.) Moench] production, due to its competitive ability, outcrossing nature, high ...
Rong Ma, Anton F. Evans, D. Riechers
semanticscholar   +1 more source

Preemergence and Postemergence Herbicide Combinations in Corn

open access: yes, 2014
The purpose of this study was to evaluate various herbicides and application timings in corn for crop injury and weed control.
Owen, Michael   +4 more
openaire   +3 more sources

Preemergence Velvetleaf (Abutilon theophrasti) Control in Cotton (Gossypium hirsutum)

open access: yes, 1991
Experiments were conducted from 1987 through 1989 to determine the most effective and consistent control of velvetleaf in cotton with soil-applied herbicides.
Charles E. Snipes
core   +1 more source

Palmer amaranth (Amaranthus palmeri) control in furrow-irrigated rice with fluridone

open access: yesWeed Technology
Herbicide-resistant Palmer amaranth is creating additional challenges for producers who choose to adopt a furrow-irrigated rice production system due to the absence of a sustained flood, enabling extended weed emergence.
Tanner A. King   +5 more
doaj   +1 more source

Preemergent Herbicides for Seeded Nursery Crops1

open access: yesHortScience, 1980
Abstract Ten preemergent herbicides were applied to the medium surface of nursery containers 1 day after seeds of Gymnocladus dioicus (L.) K. Koch, Gleditsia triacanthos L., and Robinia pseudoacacia
Michele R. Warmund   +2 more
openaire   +1 more source

Preemergence and Postemergence Control of Italian Ryegrass in Wheat

open access: yes, 2016
UKREC Extension Weed Science Specialist, Jim Chip Martin, discusses preemergence and post emergence control of Italian rye grass in ...
Martin, James R.
core  

Impact of Cotton Seed Treatments and Preemergence Herbicides on Thrips Infestations

open access: yes, 2015
Research was conducted in 2013 and 2014 to evaluate the influence of cotton (Gossypium hirsutum L.) insecticidal seed treatments, planting date, and preemergence herbicides on thrips (Frankliniella fusca) infestations in cotton.
Copeland, Joseph Drake
core  

EC68-175 Weeding with Preemergence Herbicides in Eastern Nebraska

open access: yes, 1968
Extension Circular 68-175 discusses weeding with preemergence herbicides in eastern ...
Wicks, G., Robison, L., Fenster, C.
core  

Horseweed (Conyza canadensis) Control in No-Tillage Soybeans (Glycine max) with Preplant and Preemergence Herbicides

open access: yes, 1990
Research was conducted in 1987 and 1988 to identify effective horseweed control strategies in no-tillage soybean production. Paraquat at 560 g ai ha-1plus metolachlor at 2200 g ai ha-1, linuron at 840 g ai ha-1, and nonionic surfactant at 0.25% (v/v ...
James J. Kells, Joseph A. Bruce
core   +1 more source

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