Search Results - "Johnson, E.N"

Soil microbial biomass, functional diversity and enzyme activity in glyphosate-resistant wheat–canola rotations under low-disturbance direct seeding and conventional tillage by Lupwayi, N.Z., Hanson, K.G., Harker, K.N., Clayton, G.W., Blackshaw, R.E., O’Donovan, J.T., Johnson, E.N., Gan, Y., Irvine, R.B., Monreal, M.A.

“…As glyphosate-resistant (GR) crops are becoming common in agro-ecosystems, their effects on non-target soil organisms need to be monitored. We evaluated soil…”
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Effects of plant growth regulator applications on malting barley in western Canada by Tidemann, B.D, O’Donovan, J.T, Izydorczyk, M, Turkington, T.K, Oatway, L, Beres, B, Mohr, R, May, W.E, Harker, K.N, Johnson, E.N, de Gooijer, H

“…Malting barley is important in western Canada, yet many malting cultivars do not meet malt quality standards, in part due to lodging. Lodging can decrease…”
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Enhanced nitrogen management strategies for winter wheat production in the Canadian prairies by Beres, B.L, Graf, R.J, Irvine, R.B, O’Donovan, J.T, Harker, K.N, Johnson, E.N, Brandt, S, Hao, X, Thomas, B.W, Turkington, T.K, Stevenson, F.C

“…To address knowledge gaps around enhanced efficiency urea fertilizer efficacy for nitrogen (N) management, a study was designed to improve integrated nutrient…”
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Correction: Enhanced nitrogen management strategies for winter wheat production in the Canadian prairies by Beres, B.L, Graf, R.J, Irvine, R.B, O’Donovan, J.T, Harker, K.N, Johnson, E.N, Brandt, S, Hao, X, Thomas, B.W, Turkington, T.K, Stevenson, F.C

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Influence of production systems on return and risk from malting barley production in western Canada by Smith, E.G, Turkington, T.K, O'Donovan, J.T, Edney, M.J, Juskiw, P.E, McKenzie, R.H, Harker, K.N, Clayton, G.W, Xi, K, May, W.E, Irvine, R.B, Brandt, S, Johnson, E.N, Perkovic, S

“…Profitable malting barley (Hordeum vulgare L.) production systems are required to reverse the decline in area seeded to malting barley in western Canada…”
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Visual search automation for unmanned aerial vehicles by Johnson, E.N., Proctor, A.A., Jincheol Ha, Tannenbaum, A.R.

“…The design, development, and testing of an unmanned aerial vehicle (UAV) with automated capabilities is described: searching a prescribed area, identifying a…”
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Predictive Modeling of Brain Metastasis Velocity in a Validated Multi-Institution Cohort by Masters, A.H., Johnson, E.N., Ayala-Peacock, D.N., Chung, C., Hepel, J.T., Chao, S.T., Contessa, J.N., Fiveash, J.B., Attia, A., McTyre, E., Braunstein, S.E., Page, B.R., Kleinberg, L.R., D'Agostino, R., Farris, M., Chan, M.D.

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Seed shatter of six economically important weed species in producer fields in Saskatchewan by Burton, N.R, Beckie, H.J, Willenborg, C.J, Shirtliffe, S.J, Schoenau, J.J, Johnson, E.N

“…Seed shatter of wild oat (Avena fatua L.), green foxtail [Setaria viridis (L.) P. Beauv.], wild mustard (Sinapis arvensis L.), cleavers (Galium spurium L. and…”
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Seeding Rate, Nitrogen Rate, and Cultivar Effects on Malting Barley Production by O'Donovan, J.T, Turkington, T.K, Edney, M.J, Clayton, G.W, McKenzie, R.H, Juskiw, P.E, Lafond, G.P, Grant, C.A, Brandt, S, Harker, K.N, Johnson, E.N, May, W.E

“…The malting barley (Hordeum vulgare L.) industry is often challenged by the availability of sufficient volume and quality to meet demand. Our objective was to…”
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Effects of crop inputs, diversity, environment, and terrain on yield in an 18-yr study in the semi-arid Canadian Prairies by Lychuk, T.E, Moulin, A.P, Lemke, R.L, Gossen, B.D, Leeson, J.Y, Kirk, A, Johnson, E.N, Olfert, O.O, Brandt, S.A, Thomas, A.G

“…A field experiment was conducted from 1994 to 2013 at Scott, SK, to assess the effects of cropping diversity and inputs on spring wheat, canola, and barley…”
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Canola Response to ESN and Urea in a Four-Year No-Till Cropping System by Blackshaw, R.E, Hao, X, Brandt, R.N, Clayton, G.W, Harker, K.N, O'Donovan, J.T, Johnson, E.N, Vera, C.L

“…Nitrogen fertilizer is a major input cost in canola (Brassica napus L.) production and farmers are interested in improving N use efficiencies. A multi-site…”
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Canola growth, production, and quality are influenced by seed size and seeding rate by Harker, K.N, O'Donovan, J.T, Smith, E.G, Johnson, E.N, Peng, G, Willenborg, C.J, Gulden, R.H, Mohr, R.M, Gill, K.S, Weber, J.D, Issah, G

“…Canola (Brassica napus L.) is the most widespread profitable cash crop in Canada. In 2014 and 2015, direct-seeded experiments were conducted in 16 western…”
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The Critical Period of Weed Control for Lentil in Western Canada by Fedoruk, L. K., Johnson, E. N., Shirtliffe, S. J.

“…Weed control in lentil is difficult because lentil is a poor competitor with weeds and few POST broadleaf herbicides are available. Imadazolinone-tolerant…”
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Weed Suppression by Canola and Mustard Cultivars by Beckie, Hugh J, Johnson, Eric N, Blackshaw, Robert E, Gan, Yantai

“…Competitive crops or cultivars can be an important component of integrated weed management systems. A study was conducted from 2003 to 2006 at four sites…”
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Effect of seeding date and rate on malting barley (Hordeum vulgare L.) quality by O'Donovan, J.T, Edney, M.J, Izydorczyk, M.S, Turkington, T.K, Juskiw, P.E, McKenzie, R.H, Grant, C.A, Harker, K.N, May, W.E, Johnson, E.N, Smith, E.G, Clayton, G.W

“…A western Canada field study investigated the effects of seeding date and rate on malting barley quality. Seeding date had little effect on quality. Increasing…”
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N, P, and S fertilization effects on industrial hemp in Saskatchewan by Vera, C.L, Malhi, S.S, Phelps, S.M, May, W.E, Johnson, E.N

“…Industrial hemp (Cannabis sativa L.) has become a well-known crop in western Canada in recent years, but insufficient information is available on its nutrient…”
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Pre-emergence mechanical weed control in field pea (Pisum sativum L.) by Johnson, E.N, Holm, F.A

“…Producers who wish to adopt organic or pesticide-free crop production are seeking alternatives to herbicides. A field experiment was conducted at Scott, SK,…”
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Designing Polymeric Interphases for Stable Lithium Metal Deposition by Stalin, Sanjuna, Tikekar, Mukul, Biswal, Prayag, Li, Gaojin, Johnson, Hillis E. N, Deng, Yue, Zhao, Qing, Vu, Duylinh, Coates, Geoffrey W, Archer, Lynden A

“…Reactive metals are known to electrodeposit with irregular morphological features on planar substrates. A growing body of work suggest that multiple variables:…”
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Achieving Uniform Lithium Electrodeposition in Cross-Linked Poly(ethylene oxide) Networks: “Soft” Polymers Prevent Metal Dendrite Proliferation by Stalin, Sanjuna, Johnson, Hillis E. N, Biswal, Prayag, Vu, Duylinh, Zhao, Qing, Yin, Jiefu, Abel, Brooks A, Deng, Yue, Coates, Geoffrey W, Archer, Lynden A

“…The propensity of lithium to form nonplanar, mossy, or dendritic electrodeposits at current densities below the diffusion limit is a well-known, fundamental…”
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Barley Productivity Response to Polymer-Coated Urea in a No-Till Production System by Blackshaw, R.E, Hao, X, Harker, K.N, O'Donovan, J.T, Johnson, E.N, Vera, C.L

“…Farmers are interested in more cost-efficient and environmentally sound fertilization programs in field crops. A multi-site study on the Canadian prairies was…”
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