Zobrazeno 1 - 10
of 81
pro vyhledávání: '"James J. Kells"'
Autor:
Andrew J. Chomas, Wesley J. Everman, James J. Kells, Doo Hong Min, Richard H. Leep, Timothy S. Dietz
Publikováno v:
Weed Technology. 26:399-404
Glyphosate-resistant (GR) alfalfa offers growers new options for weed control in alfalfa. One potential benefit of using GR alfalfa is increased longevity of an alfalfa stand under frequent harvests. It was hypothesized that GR alfalfa would have a g
Autor:
Wesley J. Everman, Calvin F. Glaspie, S. Ann McCordick, James J. Kells, Timothy S. Dietz, Richard H. Leep
Publikováno v:
Weed Technology. 25:230-238
The introduction of glyphosate-resistant (GR) alfalfa offers a new weed management system for alfalfa establishment; however, alfalfa seeding rates are based on conventional cultivars. Determining optimum seeding rates allows forage producers to maxi
Publikováno v:
Weed Technology. 22:635-640
Field studies were conducted in 2004 and 2005 in Michigan to determine the effect of seeding establishment method and weed control on forage quality of glyphosate-resistant alfalfa in the establishment year. Seeding methods included alfalfa only (cle
Publikováno v:
Crop Protection. 27:452-458
In glyphosate-tolerant crops, weed control may be improved and glyphosate dose may be reduced when ammonium sulfate (AMS) is added to the spray mixture. Much research has investigated how AMS may reduce antagonism between salt ions present in the car
Publikováno v:
Crop Management. 7:1-7
Mesotrione is a selective herbicide used for preemergence and postemergence weed control in corn. A better understanding of the interactions between mesotrione and soil insecticides is needed to avoid risk of serious corn injury. Field trials were co
Publikováno v:
Weed Technology. 22:22-29
Glyphosate-resistant alfalfa offers new weed control options for alfalfa establishment. Field studies were conducted in 2004 and 2005 to determine the effect of establishment method and weed control method on forage production and alfalfa stand estab
Autor:
Nader Soltani, James J. Kells, David E. Hillger, Chris Kramer, Peter H. Sikkema, Joshua D. Vyn
Publikováno v:
Crop Protection. 26:1585-1588
Eight field trials were conducted in Ontario and Michigan over a 2-year period (2005 and 2006) to study the efficacy of five sulfonylurea herbicides for the control of Muhlenbergia frondosa (wirestem muhly) in field maize. Treatments consisted of a n
Autor:
James J. Kells, Aaron S. Franssen
Publikováno v:
Weed Technology. 21:18-22
Common dandelion has developed into a troublesome agronomic weed for no-tillage corn and soybean producers in Michigan and throughout the north central region of the United States. Field experiments were conducted on established populations of common
Autor:
Aaron S. Franssen, James J. Kells
Publikováno v:
Weed Technology. 21:14-17
Common dandelion has developed into a troublesome agronomic weed for no-tillage corn producers. A postemergence herbicide application is often required to reduce common dandelion competition. Field experiments were conducted in 2002 and 2003 to evalu
Autor:
Mark M. Loux, Charles H. Slack, Christy L. Sprague, James J. Kells, Scott L. Bollman, Thomas T. Bauman
Publikováno v:
Weed Technology. 20:908-920
Field trials were conducted in 2002 and 2003 at seven sites to determine the optimum rates of mesotrione and atrazine applied PRE for minimal crop injury and control of common lambsquarters, velvetleaf, Pennsylvania smartweed, common ragweed, giant r