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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

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

16

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

17

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

18

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

19

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

20

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

21

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

22

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

23

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

24

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

25

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

26

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

27

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

28

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

29

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

30

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

31

Soil carbon dioxide and methane fluxes from long-term tillage systems in continuous corn and corn–soybean rotations

Rex A. Omonode, Tony J. Vyn, Doug R. Smith, Péter Hegymegi, Anita Gál

Journal:

Soil and Tillage Research

Year:

2007

Language:

english

File:

PDF, 884 KB

english, 2007

32

Soil carbon and nitrogen accumulation with long-term no-till versus moldboard plowing overestimated with tilled-zone sampling depths

Anita Gál, Tony J. Vyn, Erika Michéli, Eileen J. Kladivko, William W. McFee

Journal:

Soil and Tillage Research

Year:

2007

Language:

english

File:

PDF, 170 KB

english, 2007

33

Income Risk Analysis of Alternative Tillage Systems for Corn and Soybean Production on Clay Soils

Emmanuel K. Yiridoe, Alfons Weersink, David C. Hooker, Tony J. Vyn, Clarence Swanton

Journal:

Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie

Year:

2000

File:

PDF, 87 KB

2000

34

Vertical distribution of soil organic carbon and nitrogen under warm-season native grasses relative to croplands in west-central Indiana, USA

Rex A. Omonode, Tony John Vyn

Journal:

Agriculture, Ecosystems & Environment

Year:

2006

Language:

english

File:

PDF, 410 KB

english, 2006

35

Potassium Fertilization Effects on Isoflavone Concentrations in Soybean [ Glycine max (L.) Merr.]

Vyn, Tony J., Yin, Xinhua, Bruulsema, Tom W., Jackson, Chung-Ja C., Rajcan, Istvan, Brouder, Sylvie M.

Journal:

Journal of Agricultural and Food Chemistry

Year:

2002

Language:

english

File:

PDF, 60 KB

english, 2002

36

Influence of Winter Annual Weed Management and Crop Rotation on Soybean Cyst Nematode (Heterodera Glycines) and Winter Annual Weeds

Earl Creech, J., Westphal, Andreas, Ferris, Virginia R., Faghihi, Jamal, Vyn, Tony J., Santini, Judith B., Johnson, William G.

Journal:

Year:

2008

Language:

english

File:

PDF, 182 KB

english, 2008

37

Nitrous oxide emissions in Midwest US maize production vary widely with band-injected N fertilizer rates, timing and nitrapyrin presence

Burzaco, Juan P, Smith, Doug R, Vyn, Tony J

Journal:

Environmental Research Letters

Year:

2013

Language:

english

File:

PDF, 763 KB

english, 2013

38

Alternative weed management strategies in conservation tillage systems for white beans ( Phaseolus vulgaris L.)

Hooker, David C., Vyn, Tony J., Swanton, Clarence J.

Journal:

Canadian Journal of Plant Science

Year:

1998

File:

PDF, 39 KB

1998

39

Previous Corn Row Effects on Potassium Nutrition and Yield of Subsequent No‐Till Soybeans

Yin, Xinhua, Vyn, Tony J.

Journal:

Journal of Plant Nutrition

Year:

2003

Language:

english

File:

PDF, 190 KB

english, 2003

40

Weed Management Strategies for No-Till Soybean (Glycine max) Grown on Clay Soils

Clarence J. Swanton, Tony J. Vyn, Kevin Chandler and Anil Shrestha

Journal:

Weed Technology

Year:

1998

Language:

english

File:

PDF, 2.06 MB

english, 1998

41

Influence of Winter Annual Weed Management and Crop Rotation on Soybean Cyst Nematode (Heterodera glycines) and Winter Annual Weeds

J. Earl Creech, Andreas Westphal, Virginia R. Ferris, Jamal Faghihi, Tony J. Vyn, Judith B. Santini and William G. Johnson

Journal:

Year:

2008

Language:

english

File:

PDF, 2.07 MB

english, 2008

42

SPATIAL DEPENDENCE AND RELATIONSHIPS OF ELECTRICAL CONDUCTIVITY TO SOIL ORGANIC MATTER, PHOSPHORUS, AND POTASSIUM

Omonode, Rex A., Vyn, Tony J.

Journal:

Year:

2006

Language:

english

File:

PDF, 1010 KB

english, 2006

43

Genetic improvement in density and nitrogen stress tolerance traits over 38 years of commercial maize hybrid release

Chen, Keru, Camberato, James J., Tuinstra, Mitchell R., Kumudini, Saratha V., Tollenaar, Matthijs, Vyn, Tony J.

Journal:

Field Crops Research

Year:

2016

Language:

english

File:

PDF, 1.03 MB

english, 2016

44

Pre-Plant Anhydrous Ammonia Placement Consequences on No-Till Versus Conventional-Till Maize Growth and Nitrogen Responses

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

Journal:

Agronomy Journal

Year:

2014

Language:

english

File:

PDF, 1.50 MB

english, 2014

45

Residual Effects of Potassium Placement and Tillage Systems for Corn on Subsequent No-Till Soybean

Yin, Xinhua, Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2002

Language:

english

File:

PDF, 75 KB

english, 2002

46

Physiological Evaluations of Recent Drought-Tolerant Maize Hybrids at Varying Stress Levels

Roth, Jason A., Ciampitti, Ignacio A., Vyn, Tony J.

Journal:

Agronomy Journal

Year:

2013

Language:

english

File:

PDF, 1.68 MB

english, 2013

47

Interactive effects of water and controlled release urea on nitrogen metabolism, accumulation, translocation, and yield in summer maize

Li, Guanghao, Zhao, Bin, Dong, Shuting, Zhang, Jiwang, Liu, Peng, Vyn, Tony J.

Journal:

Naturwissenschaften (The Science of Nature)

Year:

2017

Language:

english

File:

PDF, 1.45 MB

english, 2017

48

Farm-level profitability analysis of alternative tillage systems on clay soils

Yiridoe, Emmanuel K., Vyn, Tony J., Weersink, Alfons, Hooker, David C., Swanton, Clarence

Journal:

Canadian Journal of Plant Science

Year:

2000

File:

PDF, 42 KB

2000

49

Weed Management Strategies for No-Till Soybean (Glycine max) Grown on Clay Soils

Swanton, Clarence J., Vyn, Tony J., Chandler, Kevin, Shrestha, Anil

Journal:

Weed Technology

Year:

1998

Language:

english

File:

PDF, 9.93 MB

english, 1998

50

Maize Plant Resilience to N Stress and Post-silking N Capacity Changes over Time: A Review

Mueller, Sarah M., Vyn, Tony J.

Journal:

Frontiers in Plant Science

Year:

2016

Language:

english

File:

PDF, 2.29 MB

english, 2016