Eric N. Johnson
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Publications of Eric N. Johnson (25 listed):
Canadian Journal of Plant Science (2022) 102, 1101-1114
G. Gerard, P. Hucl, F.A. Holm, K.J. Kirkland, E. Johnson and C.J. Pozniak (2022)
Competitive ability of western Canadian spring wheat cultivars in a model weed system
Canadian Journal of Plant Pathology (2021) 43, 384-393
Gary Peng, Chang Liu, Dilantha W.G. Fernando, Ralph Lang, Debra L. Mclaren, Eric N. Johnson, H. Randy Kutcher, Gursahib Singh, T. Kelly Turkington and Fengqun Yu (2021)
Early fungicide treatment reduces blackleg on canola but yield benefit is realized only on susceptible cultivars under high disease pressure
Weed Technology (2020) 34, 220-228
Allyson Mierau, Eric N. Johnson, Robert H. Gulden, Jessica D. Weber, William E. May and Christian J. Willenborg (2020)
Minimizing competition between glyphosate-resistant volunteer canola (Brassica napus) and glyphosate-resistant soybean: impact of soybean planting date and rate
Weed Science (2020) 68, 260-267
Breanne D. Tidemann, K. Neil Harker, Eric N. Johnson, Christian J. Willenborg and Steve J. Shirtliffe (2020)
Time of wild oat (Avena fatua) panicle clipping influences seed viability
Weed Research (2018) 58, 177-187
H.J. Beckie, R.E. Blackshaw, J.Y. Leeson, P.W. Stahlman, T.A. Gaines and E.N. Johnson (2018)
Seedbank persistence, germination and early growth of glyphosate-resistant Kochia scoparia
Weed Technology (2018) 32, 739-748
Eric N. Johnson, Zhijie Wang, Charles M. Geddes, Ken Coles, Bill Hamman and Brian L. Beres (2018)
Pyroxasulfone is effective for management of Bromus spp. in winter wheat in Western Canada
Canadian Journal of Plant Science (2018) 98, 1094-1101
Elwin G. Smith, K. Neil Harker, John T. O'Donovan, T. Kelly Turkington, Robert E. Blackshaw, Newton Z. Lupwayi, Eric N. Johnson, Denis Pageau, Steven J. Shirtliffe, Robert H. Gulden, Linda M. Hall and Christian J. Willenborg (2018)
The profitability of diverse crop rotations and other cultural methods that reduce wild oat (Avena fatua)
Weed Science (2017) 65, 525-533
Collen Redlick, Hema S.N. Duddu, Lena D. Syrovy, Christian J. Willenborg, Eric N. Johnson and Steven J. Shirtliffe (2017)
Effect of seeding rate on dose response of wild mustard (Sinapis arvensis) to fluthiacet-methyl
Canadian Journal of Plant Science (2017) 97, 266-276
N.R. Burton, H.J. Beckie, C.J. Willenborg, S.J. Shirtliffe, J.J. Schoenau and E.N. Johnson (2017)
Seed shatter of six economically important weed species in producer fields in Saskatchewan
Weed Science (2016) 64, 624-633
Hugh J. Beckie, Robert E. Blackshaw, Linda M. Hall and Eric N. Johnson (2016)
Pollen- and seed-mediated gene flow in kochia (Kochia scoparia)
Weed Science (2016) 64, 673-682
Nikki R. Burton, Hugh J. Beckie, Christian J. Willenborg, Steven J. Shirtliffe, Jeff J. Schoenau and Eric N. Johnson (2016)
Evaluating seed shatter of economically important weed species
Agronomy Journal (2016) 108, 1379-1389
T. Kelly Turkington, Brian L. Beres, H. Randy Kutcher, Byron Irvine, Eric N. Johnson, John T. O'Donovan, K. Neil Harker, Christopher B. Holzapfel, Ramona Mohr, Gary Peng and F. Craig Stevenson (2016)
Winter wheat yields are increased by seed treatment and fall-applied fungicide
Weed Research (2016) 56, 274-283
D. Benaragama, S.J. Shirtliffe, E.N. Johnson, H.S.N. Duddu and L.D. Syrovy (2016)
Does yield loss due to weed competition differ between organic and conventional cropping systems?
Weed Science (2016) 64, 170-180
K. Neil Harker, John T. O'Donovan, T. Kelly Turkington, Robert E. Blackshaw, Newton Z. Lupwayi, Elwin G. Smith, Eric N. Johnson, Denis Pageau, Steven J. Shirtliffe, Robert H. Gulden, John Rowsell, Linda M. Hall and Christian J. Willenborg (2016)
Diverse rotations and optimal cultural practices control wild oat (Avena fatua)
Canadian Journal of Plant Science (2015) 95, 345-349
H.J. Beckie, R.H. Gulden, N. Shaikh, E.N. Johnson, C.J. Willenborg, C.A. Brenzil, S.W. Shirriff, C. Lozinski and G. Ford (2015)
Glyphosate-resistant kochia (Kochia scoparia L. Schrad.) in Saskatchewan and Manitoba
Canadian Journal of Plant Science (2014) 94, 727-731
Hugh J. Beckie, Eric N. Johnson, Julia Y. Leeson, Scott W. Shirriff and Arlen Kapiniak (2014)
Selection and evolution of acetyl-CoA carboxylase (ACC)-inhibitor resistance in wild oat (Avena fatua L.) in a long-term alternative cropping systems study
Weed Technology (2014) 28, 351-360
Breanne D. Tidemann, Linda M. Hall, Eric N. Johnson, Hugh J. Beckie, Ken L. Sapsford and Lisa L. Raatz (2014)
Efficacy of fall- and spring-applied pyroxasulfone for herbicide-resistant weeds in field pea
Weed Science (2014) 62, 385-392
Hugh J. Beckie, Peter H. Sikkema, Nader Soltani, Robert E. Blackshaw and Eric N. Johnson (2014)
Environmental impact of glyphosate-resistant weeds in Canada
Weed Technology (2013) 27, 281-290
K. Neil Harker, John T. O'Donovan, T. Kelly Turkington, Robert E. Blackshaw, Eric N. Johnson, Stu Brandt, H. Randy Kutcher and George W. Clayton (2013)
Weed interference impacts and yield recovery after four years of variable crop inputs in no-till barley and canola
Weed Science (2013) 61, 267-276
Anne Légère, F. Craig Stevenson, Hugh J. Beckie, Suzanne I. Warwick, Eric N. Johnson, Brett Hrynewich and Chris Lozinski (2013)
Growth characterization of kochia (Kochia scoparia) with substitutions at Pro197 or Trp574 conferring resistance to acetolactate synthase-inhibiting herbicides
Weed Technology (2012) 26, 570-574
Hugh J. Beckie, Eric N. Johnson and Anne Légère (2012)
Negative cross-resistance of acetolactate synthase inhibitor-resistant kochia (Kochia scoparia) to protoporphyrinogen oxidase- and hydroxyphenylpyruvate dioxygenase-inhibiting herbicides
Weed Science (2012) 60, 468-473
Anna M. Szmigielski, Jeff J. Schoenau, Eric N. Johnson, Frederick A. Holm and Ken L. Sapsford (2012)
Determination of thiencarbazone in soil by oriental mustard root length bioassay
Weed Science (2005) 53, 846-859
K. Neil Harker, George W. Clayton, Robert E. Blackshaw, John T. O'Donovan, Eric N. Johnson, Yantai Gan, Frederick A. Holm, Ken L. Sapsford, R. Byron Irvine and Rene C. Van Acker (2005)
Glyphosate-resistant wheat persistence in western Canadian cropping systems
Weed Science (2005) 53, 451-464
K. Neil Harker, George W. Clayton, Robert E. Blackshaw, John T. O'Donovan, Newton Z. Lupwayi, Eric N. Johnson, Yantai Gan, Robert P. Zentner, Guy P. Lafond and R. Byron Irvine (2005)
Glyphosate-resistant spring wheat production system effects on weed communities
Weed Technology (2001) 15, 48-55
Ken J. Kirkland, Eric N. Johnson and F. Craig Stevenson (2001)
Control of wild oat (Avena fatua) in wheat with MKH 6562
