Results 121 to 130 of about 612 (166)

2005 Crabgrass Control Trial

2006
The objective of this study was to evaluate the efficacy of several preemergence herbicides for the control of crabgrass in Kentucky bluegrass ( Poa pratensis L.) turf.
Dant, Lukas, Christians, Nick
openaire   +2 more sources

Crabgrass Control In Coastal Bermudagrass

Agronomy Journal, 1992
AbstractMany hectares of ‘Coastal’ bennudagrass [Cynodon dactylon (L.) Pers.] stands are lost during the second growing season after planting because of competition from large crabgrass [Digitaria sanquinalis (L.) Scop]. Experiments were conducted in southern Georgia on a Cecil (thermic, Typic Hapludults) sandy clay loam and central Georgia on a ...
A. E. Smith, L. D. Martin
openaire   +1 more source

Beyond the Crabgrass Frontier

2014
This introductory chapter provides an overview of postwar metropolitan development. The search for the natural resources required for metropolitan growth, and for spaces to discard the waste produced by metropolitan consumption, led federal, state, and local actors to create new infrastructures.
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Managing Nitrogen for Crabgrass Hay Production

Forage & Grazinglands, 2011
Much of the forage produced in the subhumid areas of the USA is from cool‐season species, which mature and become dormant in early summer. This results in minimal forage produced in mid‐ to late summer, a time referred to as a “summer slump.” ‘Red River’ crabgrass [Digitaria ciliaris (Retz) Koel.] is a productive warm‐season annual that can fill this ...
Joseph L. Moyer, Daniel W. Sweeney
openaire   +1 more source

Studies on the Control of Crabgrass in Bluegrass Lawns

Weeds, 1956
Weed control is one of the principal problems of turf grass management. With the discovery that 2,4–D would selectively kill many broad-leaved weeds their control in turf has been minimized. As has been indicated by Grigsby (9), the widespread usage of 2,4–D may be an important factor in increasing the importance of crabgrass (Digitaria spp.) as a turf
R. E. Nylund, Richard Stadtherr
openaire   +1 more source

ISIS, Crabgrass, and Religious Imaginaries

The Review of Faith & International Affairs, 2017
A review of seven recently published books on the rise of ISIS shows how it emerged after the Iraq War due to American policy, Iraqi Sunni alienation, the Syrian Assad regime's policies, and factional competition. But ISIS is unique in its use of social media for recruitment.
openaire   +1 more source

Crabgrass Species Control in Turfgrass

2009
Crabgrass Species Control in ...
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Forage Systems for the Southeastern United States: Crabgrass and Crabgrass-Lespedeza Mixtures

2014
Crabgrass is a warm-season annual species that has the potential to provide high-quality summer forage for ruminants in the transition zone between subtropical and temperate regions of the United States. Growing annual lespedeza in association with crabgrass may be beneficial due to nitrogen transfer from the legume to the grass.
openaire   +1 more source

Crabgrass Frontier: The Suburbanization of the United States

The New England Quarterly, 1986
David R. Goldfield, Kenneth T. Jackson
  +5 more sources

Postemergence Control of Large Crabgrass and Goosegrass in Turf

Weed Science, 1975
Single and repeated applications of MSMA (monosodium methanearsonate) with and without 2,4-D [(2,4-dichlorophenoxy)acetic acid], metribuzin [4-amino-6-tert-butyl-3-(methylthio)-as-triazine-5(4H)one], and methazole [2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-di-one] were evaluated for control of large crabgrass (Digitaria sanguinalis L ...
openaire   +1 more source