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1

Spatial analysis of yield monitor data: case studies of on-farm trials and farm management decision making

Terry W. Griffin, Craig L. Dobbins, Tony J. Vyn, Raymond J. G. M. Florax, James M. Lowenberg-DeBoer

Journal:

Precision Agriculture

Year:

2008

Language:

english

File:

PDF, 180 KB

english, 2008

2

Evaluation of strip tillage systems for corn production in Ontario

T.J. Vyn, B.A. Raimbault

Journal:

Soil and Tillage Research

Year:

1992

Language:

english

File:

PDF, 716 KB

english, 1992

3

Using certainty factors and possibility theory methods in a tillage selection expert system

Norman D. Clarke, Mary D. McLeish, Tony J. Vyn, James A. Stone

Journal:

Expert Systems with Applications

Year:

1992

Language:

english

File:

PDF, 838 KB

english, 1992

4

Physiological perspectives of changes over time in maize yield dependency on nitrogen uptake and associated nitrogen efficiencies: A review

Ignacio A. Ciampitti, Tony J. Vyn

Journal:

Field Crops Research

Year:

2012

Language:

english

File:

PDF, 1.55 MB

english, 2012

5

Maize Nutrient Accumulation and Partitioning in Response to Plant Density and Nitrogen Rate: I. Macronutrients

Ciampitti, Ignacio A., Camberato, Jim J., Murrell, Scott T., Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2013

Language:

english

File:

PDF, 2.60 MB

english, 2013

6

Maize Nutrient Accumulation and Partitioning in Response to Plant Density and Nitrogen Rate: II. Calcium, Magnesium, and Micronutrients

Ciampitti, Ignacio A., Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2013

Language:

english

File:

PDF, 2.73 MB

english, 2013

7

Understanding Global and Historical Nutrient Use Efficiencies for Closing Maize Yield Gaps

Ciampitti, Ignacio A., Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2014

Language:

english

File:

PDF, 2.64 MB

english, 2014

8

Physiological constraints to realizing maize grain yield recovery with silking-stage nitrogen fertilizer applications

Mueller, Sarah M., Vyn, Tony J.

Journal:

Field Crops Research

Year:

2018

Language:

english

File:

PDF, 1.30 MB

english, 2018

9

Feasibility of strip tillage systems for maize production in Ontario

T.J. Vyn, T.B. Daynard

Journal:

Soil and Tillage Research

Year:

1986

Language:

english

File:

PDF, 51 KB

english, 1986

10

Corn development and crop yield response to ridge-planting systems on a poorly drained soil in southwestern Ontario

T.J. Vyn, J.A. Stone, B.A. Raimbault

Journal:

Soil and Tillage Research

Year:

1990

Language:

english

File:

PDF, 577 KB

english, 1990

11

Ridge tillage for corn and soybean production on clay and clay-loam soils in southwestern Ontario — a review

J.A. Stone, T.J. Vyn, N.D. Clarke

Journal:

Soil and Tillage Research

Year:

1990

Language:

english

File:

PDF, 729 KB

english, 1990

12

A comprehensive study of plant density consequences on nitrogen uptake dynamics of maize plants from vegetative to reproductive stages

Ignacio A. Ciampitti, Tony J. Vyn

Journal:

Field Crops Research

Year:

2011

Language:

english

File:

PDF, 1.02 MB

english, 2011

13

Potential Physiological Frameworks for Mid-Season Field Phenotyping of Final Plant Nitrogen Uptake, Nitrogen Use Efficiency, and Grain Yield in Maize

Ciampitti, Ignacio A., Zhang, Hao, Friedemann, Pete, Vyn, Tony J.

Journal:

Year:

2012

Language:

english

File:

PDF, 15.93 MB

english, 2012

14

To Invest or Sell? The Impacts of Ontario’s Greenbelt on Farm Exit and Investment Decisions

Li, Na, Vyn, Richard J., McEwan, Ken

Journal:

Applied Economic Perspectives and Policy

Year:

2016

Language:

english

File:

PDF, 2.23 MB

english, 2016

15

Late-Split Nitrogen Applications Increased Maize Plant Nitrogen Recovery but not Yield under Moderate to High Nitrogen Rates

Mueller, Sarah M., Camberato, James J., Messina, Charlie, Shanahan, John, Zhang, Hao, Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2017

Language:

english

File:

PDF, 1.86 MB

english, 2017

16

Physiological Dynamics of Maize Nitrogen Uptake and Partitioning in Response to Plant Density and Nitrogen Stress Factors: II. Reproductive Phase

Ciampitti, Ignacio A., Murrell, Scott T., Camberato, James J., Tuinstra, Mitch, Xia, Yanbing, Friedemann, Peter, Vyn, Tony J.

Journal:

Year:

2013

Language:

english

File:

PDF, 3.80 MB

english, 2013

17

Fungicide efficacy for control of anthracnose of dry bean in Ontario

Boersma, Stephen J., Depuydt, Don J., Vyn, Richard J., Gillard, Chris L.

Journal:

Crop Protection

Year:

2020

Language:

english

File:

PDF, 699 KB

english, 2020

18

Growing Digital Roots: A Community of Practice Approach to TechnologyâInfused Graduate Student Development

Silva, Steve, Vyn, Reuben, Gatewood, Rachel, Colombo, Mariana, Saichaie, Kem

Journal:

New Directions for Teaching and Learning

Year:

2020

File:

PDF, 110 KB

2020

19

Influence of high axle loads and tillage systems on soil properties and grain corn yield

G.A. Stewart, T.J. Vyn

Journal:

Soil and Tillage Research

Year:

1994

Language:

english

File:

PDF, 415 KB

english, 1994

20

Maize grain yield responses to plant height variability resulting from crop rotation and tillage system in a long-term experiment

Christopher R. Boomsma, Judith B. Santini, Terry D. West, Jason C. Brewer, Lauren M. McIntyre, Tony J. Vyn

Journal:

Soil and Tillage Research

Year:

2010

Language:

english

File:

PDF, 923 KB

english, 2010

21

Corn response to potassium placement in conservation tillage

T.J Vyn, D.M Galic, K.J Janovicek

Journal:

Soil and Tillage Research

Year:

2002

Language:

english

File:

PDF, 179 KB

english, 2002

22

Residual effects of potassium placement for conservation-till corn on subsequent no-till soybean

Xinhua Yin, Tony J Vyn

Journal:

Soil and Tillage Research

Year:

2004

Language:

english

File:

PDF, 90 KB

english, 2004

23

The Effectiveness of Alternative Marketing Strategies for Ontario Corn and Soybean Producers

Journal:

Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie

Year:

2012

Language:

english

File:

PDF, 824 KB

english, 2012

24

Maize drought tolerance: Potential improvements through arbuscular mycorrhizal symbiosis?

Christopher R. Boomsma, Tony J. Vyn

Journal:

Field Crops Research

Year:

2008

Language:

english

File:

PDF, 603 KB

english, 2008

25

Erratum to: “Physiological perspectives of changes over time in maize yield dependency on nitrogen uptake and associated nitrogen efficiencies: A review” [Field Crop Res. 133 (2012) 48–67]

Ignacio A. Ciampitti, Tony J. Vyn

Journal:

Field Crops Research

Year:

2012

Language:

english

File:

PDF, 94 KB

english, 2012

26

Assessment of multiple- and single-factor stress impacts on corn

T.J. Vyn, D.C. Hooker

Journal:

Field Crops Research

Year:

2002

Language:

english

File:

PDF, 366 KB

english, 2002

27

Erratum to: “Physiological perspectives of changes over time in maize yield dependency on nitrogen uptake and associated nitrogen efficiencies: A review” [Field Crops Res. 133 (2012) 48–67]

Ignacio A. Ciampitti, Tony J. Vyn

Journal:

Field Crops Research

Year:

2012

Language:

english

File:

PDF, 77 KB

english, 2012

28

The effect of pyraclostrobin on soybean plant health, yield, and profitability in Ontario

Mahoney, K. J., Vyn, R. J., Gillard, C. L.

Journal:

Canadian Journal of Plant Science

Year:

2015

Language:

english

File:

PDF, 321 KB

english, 2015

29

Plant biomass and nitrogen partitioning changes between silking and maturity in newer versus older maize hybrids

Chen, Keru, Kumudini, Saratha V., Tollenaar, Matthijs, Vyn, Tony J.

Journal:

Field Crops Research

Year:

2015

Language:

english

File:

PDF, 2.20 MB

english, 2015

30

Integrated weed management in white bean production

Sikkema, Peter H, Vyn, Richard J, Shropshire, Christy, Soltani, Nader

Journal:

Canadian Journal of Plant Science

Year:

2008

Language:

english

File:

PDF, 129 KB

english, 2008

31

Long-Term Effect of Five Tillage Systems on Corn Response and Soil Structure

Vyn, T. J., Raimbult, B. A.

Journal:

Agronomy Journal

Year:

1993

Language:

english

File:

PDF, 176 KB

english, 1993

32

Grain Nitrogen Source Changes over Time in Maize: A Review

Ciampitti, Ignacio A., Vyn, Tony J.

Journal:

Year:

2013

Language:

english

File:

PDF, 2.75 MB

english, 2013

33

Content Evaluation, Usage Profile, and Student Preferences Related to a Medical Student Wiki for Student-Authored Learning Resources (Carverpedia)

Nicholas Borcherding,Matthew Rudolph,Amy Tierney,Reuben Vyn…

Journal:

Medical Science Educator

Year:

2017

Language:

english

File:

PDF, 737 KB

english, 2017

34

Effect of reduced herbicide rates on weed control, environmental impact and profitability of corn

Soltani, Nader, Vyn, Richard J, Van Eerd, Laura L, Shropshire, Christy, Sikkema, Peter H

Journal:

Canadian Journal of Plant Science

Year:

2009

Language:

english

File:

PDF, 113 KB

english, 2009

35

Crop management systems for corn ( Zea mays L.) following established alfalfa ( Medicago sativa L.)

Aflakpui, G. K. S., Vyn, T. J., Anderson, G. W., Clements, D. R., Hall, M. R., Swanton, C. J.

Journal:

Canadian Journal of Plant Science

Year:

1994

Language:

english

File:

PDF, 504 KB

english, 1994

36

Relationships between Ear-Leaf Nutrient Concentrations at Silking and Corn Biomass and Grain Yields at Maturity

Kovács, Péter, Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2017

Language:

english

File:

PDF, 2.81 MB

english, 2017

37

Nitrapyrin Impacts on Maize Yield and Nitrogen Use Efficiency with Spring-Applied Nitrogen: Field Studies vs. Meta-Analysis Comparison

Burzaco, Juan P., Ciampitti, Ignacio A., Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2014

Language:

english

File:

PDF, 1.26 MB

english, 2014

38

Maize Grain Yield and Kernel Component Relationships to Morphophysiological Traits in Commercial Hybrids Separated by Four Decades

Chen, Keru, Camberato, James J., Vyn, Tony J.

Journal:

Year:

2017

Language:

english

File:

PDF, 12.18 MB

english, 2017

39

Anhydrous Ammonia Timing and Rate Effects on Maize Nitrogen Use Efficiencies

Kovács, Péter, Van Scoyoc, George E., Doerge, Thomas A., Camberato, James J., Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2015

Language:

english

File:

PDF, 889 KB

english, 2015

40

Nutrient Sufficiency Concepts for Modern Corn Hybrids: Impacts of Management Practices and Yield Levels

Ciampitti, Ignacio A., Vyn, Tony J.

Journal:

Crop Management

Year:

2014

Language:

english

File:

PDF, 1.27 MB

english, 2014

41

Physiological Dynamics of Maize Nitrogen Uptake and Partitioning in Response to Plant Density and N Stress Factors: I. Vegetative Phase

Ciampitti, Ignacio A., Murrell, Scott T., Camberato, J.J., Tuinstra, Mitch, Xia, Yanbing, Friedemann, Peter, Vyn, Tony J.

Journal:

Year:

2013

Language:

english

File:

PDF, 4.99 MB

english, 2013

42

Responses of Maize Hybrids to Twin-Row Spatial Arrangement at Multiple Plant Densities

Robles, Mariana, Ciampitti, Ignacio A., Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2012

Language:

english

File:

PDF, 990 KB

english, 2012

43

Maize Morphophysiological Responses to Intense Crowding and Low Nitrogen Availability: An Analysis and Review

Boomsma, Christopher R., Santini, Judith B., Tollenaar, Matthijs, Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2009

Language:

english

File:

PDF, 2.39 MB

english, 2009

44

Tillage and Nitrogen Source Impacts on Relationships between Nitrous Oxide Emission and Nitrogen Recovery Efficiency in Corn

Omonode, Rex A., Vyn, Tony J.

Journal:

Journal of Environment Quality

Year:

2018

Language:

english

File:

PDF, 989 KB

english, 2018

45

Soil Nitrate Accumulation and Corn Response to Preceding Small-Grain Fertilization and Cover Crops

Vyn, Tony J., Janovicek, Ken J., Miller, Murray H., Beauchamp, Eric G.

Journal:

Agronomy Journal

Year:

1999

Language:

english

File:

PDF, 251 KB

english, 1999

46

Nitrogen rate impacts on tropical maize nitrogen use efficiency and soil nitrogen depletion in eastern and southern Africa

Pasley, Heather R., Camberato, James J., Cairns, Jill E., Zaman-Allah, Mainassara, Das, Biswanath, Vyn, Tony J.

Journal:

Nutrient Cycling in Agroecosystems

Year:

2020

Language:

english

File:

PDF, 652 KB

english, 2020

47

Short-term Versus Continuous Chisel and No-till Effects on Soil Carbon and Nitrogen

Omonode, Rex A., Gal, Anita, Stott, Diane E., Abney, T. Scott, Vyn, Tony J.

Journal:

Soil Science Society of America Journal

Year:

2006

File:

PDF, 85 KB

2006

48

Comparative kinetics study on carbonation of ettringite and meta-ettringite based materials

Chen, Bao, Horgnies, Matthieu, Huet, Bruno, Morin, Vincent, Johannes, KÃ©vyn, Kuznik, FrÃ©dÃ©ric

Journal:

Cement and Concrete Research

Year:

2020

File:

PDF, 6.10 MB

2020

49

Formation of exothermic centers and their effects

N. Slagg, B. Fishburn, P. Lu, W. Vyn

Journal:

Acta Astronautica

Year:

1977

Language:

english

File:

PDF, 1.01 MB

english, 1977

50

Update on zero-tillage in Ontario, Canada

J. Sadler Richards, T.J. Vyn, T.B. Dynard, J.W. Ketcheson

Journal:

Soil and Tillage Research

Year:

1986

Language:

english

File:

PDF, 56 KB

english, 1986

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