Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mark B. Lawton"'
Autor:
Holly P. Byker, Nadar Soltani, Scott J. Nissen, Todd A. Gaines, Philip E. Westra, Sara L. Martin, François J. Tardif, Darren E. Robinson, Mark B. Lawton, Peter H. Sikkema
Publikováno v:
Weed Science. 70:151-159
Glyphosate’s efficacy is influenced by the amount absorbed and translocated throughout the plant to inhibit 5-enolpyruvyl shikimate-3-phosphate synthase (EPSPS). Glyphosate resistance can be due to target-site (TS) or non–target site (NTS) resist
Publikováno v:
HANDBOOK of Integrated Pest Management for Turf and Ornamentals ISBN: 9780138752798
Disease management represents a significant challenge for turfgrass managers. Since most, if not all, of the fungal pathogens of turfgrass are always present in turfgrass plantings, rarely is the pathogen’s presence or population level limiting for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::920df52a319a6e2ac0777282622c5c20
https://doi.org/10.1201/9780138752798-46
https://doi.org/10.1201/9780138752798-46
Autor:
Annemarie C. Van Wely, Mark B. Lawton, Holly P. Byker, Darren E. Robinson, Peter H. Sikkema, N. Soltani
Publikováno v:
Canadian Journal of Plant Science. 98:552-556
Confirmation of glyphosate-resistant (GR) weeds in southwestern Ontario has led to a change in weed management practices, particularly in soybean. Registered soil-applied herbicides have been identified that have activity on GR common ragweed; howeve
Autor:
Stephen C. Weller, R. Douglas Sammons, Renae R. Robertson, François J. Tardif, Taylor Jeffery, Todd A. Gaines, William G. Johnson, Michael D. McLean, Mark B Lawton, André d' Avignon, Peter H. Sikkema, Amanda C Green, Dafu Wang, Burkhard Schulz, Marcelo L. Moretti, Philip Westra, Christopher R Van Horn, Kabelo Segobye, Bryan G. Young, J. Christopher Hall, Mackenzie A Lespérance, Xia Ge
Publikováno v:
Pest Management Science. 74:1079-1088
BACKGROUND The glyphosate-resistant rapid response (GR RR) resistance mechanism in Ambrosia trifida is not due to target-site resistance (TSR) mechanisms. This study explores the physiology of the rapid response and the possibility of reduced translo
Autor:
Peter H. Sikkema, Dafu Wang, R. Douglas Sammons, Marcelo L. Moretti, Bryan G. Young, Renae R. Robertson, Mackenzie A Lespérance, Todd A. Gaines, Michael D. McLean, Burkhard Schulz, Mark B Lawton, J. Christopher Hall, Stephen C. Weller, Amanda C Green, Christopher R Van Horn, François J. Tardif, Taylor Jeffery, Philip Westra, William G. Johnson, Kabelo Segobye
Publikováno v:
Pest Management Science. 74:1071-1078
BACKGROUND Glyphosate-resistant (GR) Ambrosia trifida is now present in the midwestern United States and in southwestern Ontario, Canada. Two distinct GR phenotypes are known, including a rapid response (GR RR) phenotype, which exhibits cell death wi
Autor:
Peter H. Sikkema, Annemarie C. Van Wely, David C. Hooker, N. Soltani, Mark B. Lawton, Darren E. Robinson
Publikováno v:
Weed Technology. 29:380-389
Field trials were conducted in Ontario in 2013 and 2014 in soybean to determine the efficacy of POST herbicides on common ragweed resistant to group 2 and group 9 herbicides. Glyphosate dose-response experiments were conducted in the field on two res
Autor:
Peter H. Sikkema, Annemarie C. Van Wely, Nader Soltani, Darren E. Robinson, Mark B. Lawton, David C. Hooker
Publikováno v:
American Journal of Plant Sciences. :3934-3942
A population of common ragweed in Ontario was confirmed to be resistant to glyphosate in 2011. Group 2 [acetolactate synthase (ALS) inhibitors] resistant common ragweed was first confirmed in Ontario in 2000. Previously, glyphosate provided excellent
Autor:
Nader Soltani, Holly P. Byker, Mark B. Lawton, Peter H. Sikkema, François J. Tardif, Darren E. Robinson
Publikováno v:
Weed Technology. 27:492-496
Herbicide-resistant crops, such as glyphosate-resistant (GR) soybean, allow for broad-spectrum, flexible weed control with minimal crop injury; however, the development of GR weeds, such as horseweed, has forced reliance on alternative herbicides for
Autor:
Mark B. Lawton, Joanna Follings, François J. Tardif, Peter H. Sikkema, Nader Soltani, Darren E. Robinson
Publikováno v:
American Journal of Plant Sciences. :1790-1798
Glyphosate resistant giant ragweed is an increasing problem in glyphosate resistant cropping systems in southwestern Ontario. The postemergence herbicides registered for use in soybean in Ontario do not provide consistent control of glyphosate resist
Autor:
Mark B. Lawton, Nader Soltani, Darren E. Robinson, Peter H. Sikkema, Joanna Follings, François J. Tardif
Publikováno v:
Agricultural Sciences. :195-205
Giant ragweed was the first glyphosate resistant weed identified in Canada. It is a very competetive weed in row crop production and has been found to drastically reduce yields of soybean; therefore, control of this competitive weed is essential. The