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Agronomy Journal
Journal of Production Agriculture
Crop Science
Other Journals
Journal of Natural Resources and Life Sciences Education

Journal Publications of Paul CarterUW Corn Agronomist (1981-1993)

UW Extension Bulletins and Corn Hybrid Performance Trial results. UWEX bulletins can be printed using Adobe Acrobat. See UWEX publications for a complete listing of all grain crop articles

Corn Replanting or Late-Planting Decisions UWEX Bulletin A3353

Uneven emergence in corn NCR344

2008 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2008

2007 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2007

2006 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2006

2005 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2005

2004 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2004

2003 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2003

2002 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2002

2001 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2001

2000 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 2000

1999 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 1999

1998 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 1998

1997 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 1997

1996 Wisconsin Corn Hybrid Performance Trials - Grain and Silage UWEX Bulletin A3653 December, 1996

Agronomy Advice articles are published by the UW Agronomy Department. In-depth articles encompass many corn management practices in Wisconsin.

Corn plant density for maximum grain and silage production April 9, 2009 Field Crops 28.424

Trouble with Doubles, Gaps and Peepers August 2008 Field Crops 28.42-61 PDF

Corn Hybrid Selection August 2008 Field Crops 28.31-60 PDF

Fall Management Decisions and Practices for Corn August 2008 Field Crops 28.47-59 PDF 

Mid- and Late-Season Yield Enhancing Management Practices for Corn August 2008 Field Crops 28.4-58 PDF

Planting Corn in June and July! – What can you expect? June 2008 Field Crops 28.421-57 PDF

Flooding Impacts on Corn Growth and Yield June 2008 Field Crops 28.49-56 PDF

"Switch" Date Decisions for Corn Hybrids May 2008 Field Crops 28.47-55

Corn Planting Progress April 2008 Field Crops 28.421-54

Using the Bt-CR Transgene on the Farm December 2007 Field Crops 28.44-53 PDF

To spray or not to spray – Will foliar fungicide be routine in the new corn production economics? December 2007 Field Crops 28.45-52 PDF

Continuous Corn, or Rotate in 2008? The Principle of Crop Rotation December 2007 Field Crops 28.426-51 PDF

Equipment for Harvesting Lodged "Down" Corn August 2007 Field Crops 28.47-50 PDF

Impact of Defoliation on Corn Forage Quality August 2007 Field Crops 28.492-49 PDF

Drought Stress Reduces Corn Silage Yield More Than Quality August 2007 Field Crops 28.493-48 PDF

How Good is the USDA Spring Corn Acreage Projection? March 2007 Field Crops 28.62-47 PDF

How Do You Manage A Corn Crop After Stress? March 2007 Field Crops 28-46 PDF

The Relationship between Corn Grain Yield and Forage Yield: Effect of Moisture, Hybrid and Environment December 2006 Field Crops 28.5 - 45 PDF

Guidelines for Managing Corn Seed Costs December 2006 Field Crops 28.424-44 PDF

Changing Corn Production Practices When Energy Costs Increase August 2006 Field Crops 28.61-43 PDF

Concerns about Drought as Corn Pollination Begins July 2006 Field Crops 28.493 - 42 WCM PDF

Pricing Drought Stressed Corn Silage July 2006

The Relationship Between Corn Grain and Forage Yield: An Update December 2005 Field Crops 28.3 -41 PDF

Plant Densities for Corn Grain and Silage: An Update August 2005 Field Crops 28.424-40 PDF

Optimum Relative Maturity for Yield and Profitability in Corn August 2005 Field Crops 28.3-39 PDF

UW Organic Corn Hybrid/ Variety Trial Results – 2005 December 2005 Field Crops 28.33-38 PDF

UW Organic Corn Hybrid/ Variety Trial Results – 2004 December 2004 Field Crops 28.33-37 PDF

Can We Manage Corn Silage Stover Quality? December 2003 Field Crops 28.5-36 PDF

Corn Replant / Late-Plant Decisions in Wisconsin May 2002 Field Crops 28.42-35 PDF

Practices Used By Wisconsin Top-Profit Corn and Soybean Farmers  January 2002 Field Crops 28.6-34 PDF

Methods for Calculating Corn Yield January 2002 Field Crops 28.47-33 PDF

Harvesting Non-Uniform Corn Fields January 2002 Field Crops 28.47-32 PDF

Estimating Corn Hybrid Silage Performance Using Milk2000 January, 2001, Field Crops 28.5-31

How Much Does It Cost To Produce An Acre Of Corn? January, 2001, Field Crops 28.6-30

Predicting Corn Silage Harvest Dates January, 2001, Field Crops 28.5-29 PDF

The Relationship Between Corn Grain and Silage Yield December, 2000 Field Crops 28.5-28

Highest Recorded Corn Yields in Wisconsin Counties January, 2000 Field Crops 28.61-27

Proven Corn Management Practices And Practical Tips When Prices Are Down June, 2000 Field Crops 28.0-26 PDF

How Much Does It Cost To Produce An Acre Of Corn Or Soybeans? December, 1999 Field Crops 28.61-25

Unapproved Corn GMO's: How should they be handled? June 1999 Field Crops 28.34-24

Kernel Milkline: How Should We Use It For Harvesting Silage? April, 1999 Field Crops 28.47-23

Corn Hybrid and Planting Date Influence Rate of Kernel Drydown April, 1999 Field Crops 28.47-22

The Wisconsin Comparative Relative Maturity (CRM) System for Corn December, 1998 Field Crops 28.31-21

Corn Silage Yield and Quality Trade-Offs When Changing Cutting Height December, 1998 Field Crops 28.47-20

Management Needs for Specialty Corn Hybrids December, 1998 Field Crops 28.31-19

Corn Kernel Milk Stage And Silage Harvest Moisture Proceedings from the Forage Symposium January, 1998 Field Crops 28.5-18

Managing Corn Seed Decay And Seedling Blight In Reduced Tillage Systems December, 1997 Field Crops 28.425-17

"Healthy" Corn Growth and Development in Wisconsin July, 1997 Field Crops 28.1-16

More Mileage from Corn Silage: Selecting Hybrids June, 1997 Field Crops 28.31-15

The Corn and Soybean Rotation Effect April, 1997 Field Crops 27.426 and 28.426-14

How Thick Should I Plant My Corn? April, 1997 Field Crops 28.424-13

The University of Wisconsin Corn Hybrid Trials -- Selecting the Top Performers April, 1997 Field Crops 28.31-12

Brown Midrib Corn March 1997 Field Crops 28.31-11

Fighting European Corn Borer with B.t. Corn February, 1997 Field Crops 28.31-10

Corn Harvest in Wisconsin During "Cool" Growing Seasons December, 1996 Field Crops 28.47-9

Planting Corn In Rows Narrower Than 30-Inches September, 1996 Field Crops 28.423-8

Corn Planting Options for June June, 1996 Field Crops 28.421-7

How Does the "Top" Corn Hybrid in a Trial Perform the Following Year? December 1995 Field Crops 28.31-6

Fighting European Corn Borer with B.t. Corn:a Preliminary Evaluation December, 1995 Field Crops 28.4-5

Corn Germplasms for Silage Uses December, 1995 Field Crops 28.5-4

High-Oil Corn: Advantages and Risks December, 1995 Field Crops 28.31-3

Corn Hybrid Response To Planting Date In Wisconsin January, 1995 Field Crops 28.421-2

Does An Imidazolinone Tolerant Corn Hybrid Yield Less Than It's Nontolerant Isoline December, 1994 Field Crops 28.31-1

Timely information on current year production and management concerns. For full text of the Wisconsin Crop Manager click here.

2007

Frost Impact on Corn at Early Growth StagesMay 24, 2007 14(12):68-69

Corn Ethanol Yield Response to Planting Date May 18, 2007 14(11):67

Planting Progress and Scouting Early-Season CornMay 10, 2007 14(10):61-62

2006

Grain Equivalents in Corn Silage: An Update on Hybrids September 7, 2006 13(25):164

When Should Field Trials Be “Abandoned”? September 7, 2006 13(25):162-164

Date to Switch Hybrid Relative Maturity to Maximize Grain Yield May 18, 2006 13(11):80-81

Managing Corn Seed Costs: Bt-ECB Hybrids May 11, 2006 13(11):74-75

Planting Date Response of Corn May 11, 2006 13(11):73-74

Managing Corn Seed Costs April 27, 2006 13(8):58-59

2006 WISCONSIN CROP “PEPS” PROGRAM “Profits through Efficient Production Systems” April 13, 2006 13(2):47-48

History of Crop Production Contests in Wisconsin April 13, 2006 13(2):46-47

What happens the year after a record corn yield year?February 16, 2006 13(2):15

Corn 300 bushel Yield Barrier Shattered - Sixteen Counties Set Yield Records in 2005 February 16, 2006 13(2):14

2005

The Yield March Continues … December 15, 2005 12(30):228-232

The Relationship Between Corn Grain and Forage Yield: An Update August 25, 2005 12(25):192-194

PEPS Program Deadline Extended August 4, 2005 12(22):181

The "Million Dollar" Rain July 21, 2005 12(20):159

Guidelines for Handling Cornfields with Poor Pollination July 21, 2005 12(20):159-161

Will History Repeat Itself? July 21, 2005 12(20):156-158

Management Decisions Depend Upon Corn Pollination Success July 14, 2005 12(19):148-149

The Corn Crop Needs Rain: It’s Time to be Concerned July 7, 2005 12(18):135-137

The 2005 Corn Growing Season: What have we seen? Where are we going? June 2, 2005 12(13):98-100

Corn Seed Survival: The importance of seed fungicides and insecticides May 19, 2005 12(11):75-76

A Look Back at the 2004 Growing Season May 19, 2005 12(11):74

Selecting Corn Silage Hybrid Maturities May 12, 2005 12(10):69

Corn Seed Survival: The Effect of Planting Date May 5, 2005 12(9):61-62

Distance Diagnostics on the Web April 21, 2005 12(7):47

Two New Divisions Added to the 2005 PEPS Program April 21, 2005 12(7):46-47

2004

Just How Important Was September 2004? December 16, 2004 11(28):195-196

Looking Back on Corn Production during 2004 December 16, 2004 11(28):196-197

Some Pros and Cons of Letting Corn Stand in the Field Through Winter October 15, 2004 11(26):170-171

Corn Silage Drydown Seems Right on Schedule Using Days After Silking September 23, 2004 11(25):164-165

Negotiating the Value of Immature Corn Silage September 9, 2004 11(24):158-161

“Denting by Labor Day” – An Important Benchmark August 26, 2004 11(23):149-151

Guidelines for Handling Corn Damaged by Frost Prior to Grain Maturity August 26, 2004 11(23):148-149

Does It Pay to Cut Corn Seed Costs? August 5, 2004 11(21):137-139 Seed Cost Calculator

Projected 2004 Corn Harvest Dates for Silage and Grain July 29, 2004 11(20):132-133

Will Corn Mature This Year? – Projected Silking Dates July 22, 2004 11(19):126-128

Sensitivity Analysis of Milk2000 for Measuring Corn Hybrid Forage Performance July 22, 2004 11(19):124-126

Handling Corn in an “Emergency” Forage Season: Agronomic and Economic Considerations July 1, 2004 11(17):116-117

Handling Corn in an “Emergency” Forage Season: Changes in Quality July 1, 2004 11(17):109-111

Handling Corn in an “Emergency” Forage Season: Expected Yields June 24, 2004 11(16):106

Corn Establishment and Development during 2004 June 24, 2004 11(16):104-105

When Could Grain Farmers Switch Fields from Corn to Soybean? June 3, 2004 11(13):80-81

Flooding Impacts on Corn Growth and Yield May 27, 2004 11(12):63-64

Things to Consider for Late- or Re-Planting Corn May 27, 2004 11(12):64-66

2003 Performance of Bt-CRW in University Trials March 11, 2004 11(3):14-15

Rehydration of Corn Forage Standing in the Field January 15, 2004 11(1):4

2003

Looking Back on Corn Production in 2003 December 11, 2003 10(27):200-201

Performance of Transgenic Corn Hybrids in 2003 December 11, 2003 10(27):198-200

Testing Grain for Transgenic Traits October 17, 2003 10(25):182-184 End of Season

Test Plot Evaluation: What Lessons Can We Learn From Drought of 2003? September 18, 2003 10(24):172-174

Handling Drought-Stressed Corn August 21, 2003 What

Happens Within The Corn Plant When Drought Occurs? August 21, 2003

Corn Silage Drydown Website August 21, 2003 10(22):155

Tracking Corn Growth and Development: Making Plans for Harvest July 24, 2003 10(12):132-133

Tracking Corn Growth and Development: A Progress Report July 17, 2003 10(18):128

Tracking Corn Growth and Development: Survival and Projecting Key Stages June 26, 2003 10(15):112-113

Tracking Corn Growth and Development: Warm weather finally arrives June 19, 2003 10(14):106-107

Tracking Corn Growth and Development: V6 Nearly Achieved for First Planting Date June 12, 2003 10(13):99-100

Tracking Corn Growth and Development: Slow development and purpling June 5, 2003 10(12):92

Corn Late Planting Options May 29, 2003 10(11):83-84

Tracking Corn Growth and Development: May 13 planting date emerged with problems May 29, 2003 10(11):84-85

Detective Work Helpful In Finding Cause Of Missing Corn May 22, 2003 10(10):78-79

Tracking Corn Growth and Development: May 3 Planting Date Emerged May 22, 2003 10(10):79-80

Assessing Corn Plant Health May 15, 2003 10(9):70

Model for Corn Growth and Development and Timing of Management Options May 15, 2003 10(9):70-71

Tracking Corn Growth and Development for 2003 May 15, 2003 10(9):72

Switching From "Full-" To "Shorter-Season" Corn Hybrids May 15, 2003 10(9):73-74

Time for Corn Emergence May 8, 2003 10(8):63-64

Evaluation of Corn Stands May 1, 2003 10(7): 56-57

Agronomy Department Celebrates 100 Years April 24, 2003 10(6):45-46

Announcing the 2003 PEPS Contest April 24, 2003 10(6):46

Planting Corn For Silage Following Winter-Killed Alfalfa April 24, 2003 10(6):46-48

County Corn and Soybean Yield Records in Wisconsin February 13, 2003 10(2):13-14

Nitrogen Fertility Affects Bt Endotoxins February 13, 2003 10(2):14

Refuge Requirements for Bt Corn February 13, 2003 10(2):15-16

Looking Back on Corn Production in 2002 January 16, 2003 10(1):3-5

2002

Follow-up On Harvesting Corn Silage From Highly Erodible Land June 13, 2002 9(13):102

2002 Corn Emergence June 13, 2002 9(13):102-103

What Do We Know About Crop Rotations? May 30, 2002 9(11):84-85

Frost Damage on Corn May 23, 2002 9(10):74

May 20th: The "Magic Date" to Switch Corn Hybrid Maturity May 16, 2002 9(9):69-70

The Corn-Soybean Rotation: A “New Kid” on the Block May 9, 2002 9(8):59-61

Wisconsin County Soybean Yield Records May 2, 2002 9(7):53-54

Managing Corn Silage on Highly Erodible Land April 25, 2002 9(6):45-46

Uneven Corn Stands April 25, 2002 9(6):42-43

Common Corn Planter Issues And What Can Be Done About Them April 25, 2002 9(6):43-44

County Corn Yield Records for 2001 April 25, 2002 9(6):44-45

How are Round-up Ready Corn Hybrids Performing? April 11, 2002 9(5):32

Announcing the 2002 PEPS Contest March 28, 2002 9(4):26

What is the Yield Difference Between the Top- and Bottom-Yielding Corn Hybrids in Wisconsin? March 14, 2002 9(3):16-17

Profit through Efficient Production Systems February 21, 2002 9(2):12-13

What is Happening to Normal, Non-GMO Dent Corn? January 24, 2002 9(1):5

Another Corn Production Season in the Books January 24, 2002 9(1):3-4

2001

Methods for Calculating Corn Yield September 20, 2001 8(25):159-160

Methods for Detecting GMOs in Grain Crops September 20, 2001 8(25):161-164

Uneven Maturity at Corn Harvest – Handling Silage and Grain September 6, 2001 8(24):150-151

2001 Winter Wheat Variety Results August 9, 2001 8(21):132-134

How Does Flooding Affect Corn Yield? June 21, 2001 8(14):96-97

Rootless or "Floppy" Corn June 21, 2001 8(14):97-98

Earlier Planting Dates for Corn: Real Progress or an Effect of Global Warming? June 7, 2001 8(12):83-85

June Planting Options: How late should we plant corn for silage? June 7, 2001 8(12):82-83

2000

Milk2000: A New Way to Estimate Corn Hybrid Silage Performance December 14, 2000 7(28):184

Summary of the 2000 Wisconsin Corn Performance Trials December 14, 2000 7(28):185-186

Corn Silage Drydown in 2000 October 12, 2000 7(26):167-168

Hail and Lodging Events After Silking: What are the Consequences for Yield? September 7, 2000 7(24):148-149

Performance of High Oil Corn Hybrids in University Trials September 7, 2000 7(24):150-151

Monitoring Corn Silage Drydown Progress August 24, 2000 7(23):140

Predicting Corn Silage Harvest Dates August 24, 2000 7(23):140-141

2000 Winter Wheat Variety Results August 3 7(20):122-124

Alternative Field Crops Manual Available via Internet July 27, 2000 7(19):113-114

Cool Nights – Corn’s Delight July 27, 2000 7(19):113-114

Flooding and Hail Impacts on Corn Yield June 8, 2000 7(12):73-74

Seedling Blight in Corn June 8, 2000 7(12):74-75

Hail Damage in Small Grains May 18, 2000 7(9):5

1999

Summary of the 1999 Wisconsin Corn Performance Trials December 16, 1999 6(28):176-177

Highest Recorded Corn Yields in Wisconsin Counties November 18, 1999 6(27):168-169

Calculating Grain and Silage Yields for Loan Deficiency Payments October 14, 1999 6(26):157-158

Fall Field Scouting and Test Plot Evaluation: What Lessons Can We Learn From This Year? September 23, 1999 6(25):149-151

Silage Drydown: How is it progressing? August 26, 1999 6(23):140-141

Tracking and Projecting Corn Silage Drydown Progress August 19, 1999 6(22):133

Corn Tasseling, Silking and Pollination July 8, 1999 6(16):98-99

Switching From "Full-" To "Shorter-Season" Corn Hybrids May 27, 1999 6(10):59-60

How Late Should Corn Be Planted For Silage Production? May 27, 1999 6(10):60-61

Monarch Butterflies and the Potential Impact of Bt Pollen May 27, 1999 6(10):61-62

Hard Driving Rains May Cause Some Soil Crusting Problems May 20, 1999 6(9):55-56

Unapproved Corn GMO's: How should they be handled? May 6, 1999 6(7):44

1999 PEPS Program Entry Forms Now Available April 22, 1999 6(6):37-38

Corn Grain Import Status of Genetically Modified Organisms April 22, 1999 6(6):36

How Much Does It Cost To Produce An Acre Of Corn Or Soybeans? March 25, 1999 6(4):24-25

What can we learn from the corn forage drydown during 1998? March 11, 1999 6(3):16-17

1998

Corn Silage Drydown In Wisconsin During 1998 September 10, 1998 5(24):133-134

Cutting Height Yield And Quality Trade-Off For Corn Silage August 6, 1998 5(20):115-116

Drought Impacts On Corn During Pollination And Early Grain-Fill August 6, 1998 5(20):114-115

Successful Corn Pollination: One Key to High Yield July 30, 1998 5(19):104-105

Weather impacts on corn yield July 2, 1998 5(15):82-83

Corn silage response to planting date June 18, 1998 5(13):73-74

Yellow corn June 18, 1998 5(13):73

A Survey On Soil Temperature Requirements For Planting Corn April 23, 1998 5(6):37

Variability of Planting Date on Corn Grain Yield, Moisture and Grower Return April 9, 1998 5(5):27-28

1997

Killing Frost in Corn September 25, 1997 4(25):146-147

Corn Silage Drydown In Wisconsin During 1997 September 25, 1997 4(25):147-148

Corn Silage Drydown In Wisconsin During 1997 September 10, 1997 4:(24):141

Corn Hybrid Tests: Points To Ponder September 10, 1997 4(24):140-141

Scouting Your Fields: What Lessons Can We Yet Learn From 1997? September 10, 1997 4(24):140

Timing Corn Silage Harvesting and Custom Operators August 28, 1997 4(23):137-138

How is Mother Nature Treating Corn during 1997? August 21, 1997 4(22):129-131

Kernel Milkline: How Should We Use It For Harvesting Silage? August 21, 1997 4(22):130-131

Predicting Corn Herbicide Application "Windows" June 4, 1997 4(11):74-75

How Long Should It Take Corn To Emerge? May 28, 1997 4(10):66-67

"Healthy" Corn Growth and Development in Wisconsin May 22, 1997 4(9):58-59

What was the best planting date in 1996? April 24, 1997 4(6):34-36

How thick should corn be planted for silage production? April 24, 1997 4(6):36

Brown Midrib Corn March 6, 1997 4(3):16-18

1996

Can Corn Too Dry Due To Drought Rehydrate Enough For Silage? September 19, 1996 3(25):147-148

Calculating Silage Value Of Immature Corn (continued)September 19, 1996 3(25):146-147

Calculating the Value of Normal and Immature Corn Silage September 5, 1996 3(24):143-144

Harvesting Silage at the Correct Moisture September 5, 1996 3(24):142-143

Handling Silage from Fields with Uneven Maturity September 5, 1996 3(24):142

What is a killing frost in corn? September 5, 1996 3(24):142

Will corn mature before the killing frost? September 5, 1996 3(24):141-142

Benchmarks for corn development June 13, 1996 3(13):83

June Corn Planting Strategies June 6, 1996 3(12):76-77; Corrected June 13, 1996 3(13):84

When Do We "Switch" from Full-season to Shorter-season Corn Hybrids? May 9, 1996 3(8):53-54

How Important Is Crop Rotation In "Stress" Environments? April 25, 1996 3(6):43-45

Optimum Corn Planting Dates April 25, 1996 3(6):42-43

How "Precise" Is Precision Farming? April 11, 1996 3(5):32-34

1995

How Does the "Top" Hybrid in a Trial Perform the Following Year? December 14, 1995 2(28):174-175

How Did TopCross® High-Oil Corn Hybrids Yield in 1995? December 14, 1995 2(28):174-175

1995 Harvest: Some Concerns September 21, 1995 2(25):156

When should I chop drought-stressed corn? August 3, 1995 2(20):136-137

Potassium Deficiency Symptoms Showing up in Corn Fields July 20, 1995 2(18):129-130

High Temperature Injury in Wisconsin Corn Fields July 20, 1995 2(18):130

Will drought during June affect corn yields? June 22, 1995 2(14):112

When do we switch from "full-season" to "shorter season" corn hybrids? May 4, 1995 2(7):58-59

High Oil Corn: What are the Risks? March 9, 1995 2(3):32-33

Corn Hybrids for Silage Uses February 16, 1995 2(2):16-18

How good was the corn crop of 1994? January 12, 1995 2(1):3-4

1994

Plant indicators for determining corn harvest date September 8, 1994 1(24):161-162

Calculating the value of corn silage September 8, 1994 1(24):161

Hail Damage to Corn in the Dent Stage August 25, 1994 1(23):156-157

Assessing Hail Damage in Corn June 30, 1994 1(15):111

Stunted Corn Observed in State June 9, 1994 1(12):97

Replanting and Late Planting Decisions June 2, 1994 1(11):89

Frosted Corn Regrowth June 2, 1994 1(11):88-89

How much cold weather can be tolerated by new corn hybrids? May 5, 1994 1(7):66

Corn Hybrid SELECT! April 21, 1994 1(6):57-58

Should I be planting my corn at a 30-inch row spacing? April 21, 1994 1(6):56-57

Other Articles are published only on the Internet.

Corn Silage Drydown In Wisconsin During 1998 ( posted on web September 14, 1998)

Corn Silage Drydown In Wisconsin During 1997 ( posted on web October 10, 1997)

1997 Corn Growing Degree Unit Accumulation at Arlington, WI (posted on web November 15, 1997)

Fusarium/Gibberella Identified in Wisconsin Sweet Corn Fields September, 1995

Agronomy Journal

Stanger, Trenton F., Joseph G. Lauer, Jean-Paul Chavas. 2008. The profitability and risk of long-term cropping systems featuring different rotations and nitrogen rates. Agronomy Journal 100:105-113.

Stanger, Trenton F. and Joseph G. Lauer, 2008. Corn Grain Yield Response to Crop Rotation and Nitrogen over 35 Years. Agronomy Journal 100:643-650.

Roth, G.W., and J.G. Lauer. 2008. Impact of Defoliation on Corn Forage Quality. Agronomy Journal 100:651-657.

Stanger, Trenton F., and Joseph G. Lauer. 2007. Corn Stalk Response to Plant Population and the Bt–European Corn Borer Trait. Agronomy Journal 99: 657-664.

Stanger, T.F., and J.G. Lauer. 2006. Optimum plant population of Bt and non-Bt corn in Wisconsin. Agronomy Journal 98:914-921.

Lauer, Joseph G. and Mike Rankin. 2004. Corn Response to Within Row Plant Spacing Variation. Agronomy Journal 96:1464-1468.

Lauer, J.G., G. W. Roth, and M. G. Bertram. 2004. Impact of Defoliation on Corn Forage Yield. Agronomy Journal 96:1459-1463.

Pedersen, P. and J.G. Lauer. 2004. Response of soybean yield components to management system and planting date. Agronomy Journal 96:1372-1381.

Pedersen, P. and J.G. Lauer. 2004. Soybean growth and development response to rotation sequence and tillage system. Agronomy Journal 96:1005-1012.

Pedersen, P., K.J. Boote, J.W. Jones and J.G. Lauer. 2004. Modifying the CROPGRO-Soybean model to improve predictions for the upper Midwest. Agronomy Journal 96:556-564.

Pedersen, P. and J.G. Lauer. 2003. Soybean agronomic response to management systems in the upper Midwest. Agronomy Journal 95:1146-1151.

Pedersen, P. and J.G. Lauer. 2003. Corn and soybean response to rotation sequence, row spacing, and tillage system. Agronomy Journal 95:965-971.

Pedersen, P. and J.G. Lauer. 2002. Influence of rotation sequence on the optimum corn and soybean plant population. Agronomy Journal 94:968-974.

Darby, H.M., and J.G. Lauer. 2002. Planting date and hybrid influence on corn forage yield and quality. Agronomy Journal 94:281-289.

Darby, H.M., and J.G. Lauer. 2002. Harvest date and hybrid influence on corn forage yield, quality, and preservation. Agronomy Journal 94:559-566.

Zemenchik, R.A., K.A. Albrecht, C.M. Boerboom, and J.G. Lauer. 2000. Corn production with Kura clover as a living mulch. Agronomy Journal 92:698-705.

Lauer, J.G., P.R. Carter, T.M. Wood, G. Diezel, D.W. Wiersma, R.E. Rand, M.J. Mlynarek. 1999. Corn hybrid response to planting date in the northern Corn Belt. Agronomy Journal 91:834-939.

Cusicanqui, J.A., and J.G. Lauer. 1999. Plant density and hybrid influence on corn forage yield and quality. Agronomy Journal 91:911-914.

Porter, P.M., J.G. Lauer, W.E. Lueschen, J.H. Ford, T.R. Hoverstad, E.S. Oplinger, and R.K. Crookston. 1997. Environment affects the corn and soybean rotation effect. Agronomy Journal 89:434-448.

Lauer, J.G. 1997. Sugar beet performance and interactions with planting date, genotype, and harvest date. Agronomy Journal 89:469-475.

Lauer, J.G. 1995. Plant density and N rate effect on sugar beet yield and quality early in harvest. Agronomy Journal 87:586-591.

Lauer, J.G. 1991. Barley tiller response to plant density and ethephon. Agronomy Journal 83(6): 968-973.

Bjornestad, L.R. and J.G. Lauer. 1991. Research plot planter for furrow irrigated cropping systems. Agronomy Journal 83:266-268.

Lauer, J.G., and Jay R. Partridge. 1990. Planting date and nitrogen rate effects on spring malting barley. Agronomy Journal 82:1083-1099.

Journal of Production Agriculture

Lauer, J.G. and J. Wedberg. 1999. Grain yield of initial Bt corn hybrid introductions to farmers in the northern Corn Belt. Journal of Production Agriculture 12:373-376.

Porter, P.M., J.G. Lauer, D.R. Huggins, E.S. Oplinger, and R.K. Crookston. 1998. Assessing spatial and temporal variability of corn and soybean yields. Journal of Production Agriculture 11:359-363.

Lauer, J.G. 1995. SELECT!: crop variety selection software for microcomputers. Journal of Production Agriculture 8:433-437.

Burgener, P.A., L.J. Held, J.G. Lauer, and D.J. Menkhaus. 1994. An economic analysis of reducing nitrogen on early harvest sugar beets. Journal of Production Agriculture 7:422-428.

Crop Science

Kevin L. Armb, Kenneth A. Albrecht, Joseph G. Lauer, and Heathcliffe Riday. 2008. Intercropping Corn with Lablab Bean, Velvet Bean, and Scarlet Runner Bean for Forage. Crop Sci. 48: 371-379.

Pedersen, P. and J.G. Lauer. 2004. Soybean growth and development in various management systems and planting dates. Crop Science 44:508-515.

Frey, T.J., J. G. Coors, R. D. Shaver, J. G. Lauer, D. T. Eilert and P. J. Flannery. 2004. Selection for Silage Quality in the Wisconsin Quality Synthetic and Related Maize Populations. Crop Science 44:1200-1208.

Lauer, J.G., J.G. Coors and P.J. Flannery. 2001. Forage yield and quality of corn cultivars developed in different eras. Crop Science 41:1449-1455.

Lauer, J.G., and S.R. Simmons. 1989. Canopy light and tiller mortality in spring barley. Crop Science 29:420-424.

Lauer, J.G. and S.R. Simmons. 1988. Photoassimilate partitioning by tillers and individual tiller leaves in field-grown spring barley. Crop Science 28:279-282.

Lauer, J.G. and S.R. Simmons. 1985. Photoassimilate partitioning of main shoot leaves in field-grown barley. Crop Science 25:851-855.

Other Journals

Ngonyamo-Majee, D., R. D. Shaver, J. G. Coors, D. Sapienza and J. G. Lauer. 2009. Influence of single-gene mutations, harvest maturity, and sample processing on dry matter and starch degradability of corn grain by ruminants. Animal Feed Science and Technology 151:240-250.

Ngonyamo-Majee, D., R.D. Shaver, J.G. Coors, D. Sapienza, C.E.S. Correa, J.G. Lauer, and P. Berzaghi. 2008. Relationships between kernel vitreousness and dry matter degradability for diverse corn germplasm: I. Development of near-infrared reflectance spectroscopy calibrations. Animal Feed Science and Technology 142:247-258.

Ngonyamo-Majee, D., R.D. Shaver, J.G. Coors, D. Sapienza, and J.G. Lauer. 2008. Relationships between kernel vitreousness and dry matter degradability for diverse corn germplasm: II. Ruminal and post-ruminal degradabilities. Animal Feed Science and Technology 142:259-274.

Thomison, P.R., R.W. Elmore, G.W. Roth, and J.G. Lauer. 2004. A Model for Testing New Seed Technologies. Journal of Extension 42(4): http://www.joe.org/joe/2004august/iw5.shtml.

Schwab, E.C., R.D. Shaver, J.G. Lauer, and J.G. Coors. 2003. Estimating silage energy value and milk yield to rank corn hybrids. Animal Feed Science and Technology 109(1-4):1-18.

Rohweder, D, D. Peterson, and J. Lauer. 2003. University of Wisconsin Agronomy Department – The first 100 years. Published by the Board of Regents of the University of Wisconsin System. ISBN 0-9679587-4-1. 428 pp.

Correa, C.E.S., R.D. Shaver, M.N. Pereira, J.G. Lauer, and K. Kohn. 2002. Relationship between corn vitreousness and ruminal in situ starch digestibility. Journal of Dairy Science 85:3008-3012.

Schwab, E.C., R.D. Shaver, K.J. Shinners, J.G. Lauer, and J.G. Coors. 2002. Processing and chop length effects in brown-midrib corn silage on intake, digestion, and milk production by dairy cows. Journal of Dairy Science 85:613-623.

Chavas, J. -P., K. Kim, J.G. Lauer, R.M. Klemme and W.L. Bland. 2001. An economic analysis of the effects of technology and weather on corn yield, corn profitability and risk at the edge of the Corn Belt. Journal of Agricultural and Resource Economics 26:230-247.

Coors, J.G., and J.G. Lauer. 2000. Silage Corn. p. 347-392. In Arnel R. Hallauer (ed.) Specialty Corns. CRC Press, New York, NY.

Bal, M. A., R. D. Shaver, K. J. Shinners, J.G. Coors, J.G. Lauer, R. J. Straub, R. G. Koegel. 2000. Stage of maturity, processing, and hybrid effects on ruminal in situ disappearance of whole-plant corn silage. Animal Feed Science Technology 86:83-94.

Bal, M. A., R. D. Shaver, H. Al-Jobeile, J.G. Coors, and J.G. Lauer. 2000. Corn silage hybrid effects on intake, digestion, and milk production by dairy cows. Journal Dairy Science 83:2849-2858.

Boerboom, C.M., and J.G. Lauer. 1997. Performance of imazethapyr-resistant corn (Zea mays) compared with susceptible near-isogenic and commercial hybrids. Weed Technology 11:110-117.

Blaylock, A.D., L.R. Bjornestad, and J.G. Lauer. 1995. Soil probe lubrication and effects on soil chemical composition. Communication Soil Science and Plant Analysis 26:1687-1695.

Lauer, J.G. 1994. Early harvest of sugar beet: response to irrigation, cultivar, and nitrogen rate. Journal Sugar Beet Research 31:117-133.

Journal of Natural Resources and Life Sciences Education

Hanft, J.M., J.G. Lauer, and S.R. Simmons. 1984. The Minnesota graduate student teaching practicum. Journal of Agronomic Education 13(2): 126-129.

 

Journal Publications of Paul Carter

UW Corn Agronomist (1981-1993)

Smith, M.A., and P. R. Carter. 1997. Strip Intercropping Corn and Alfalfa. Journal of Production Agriculture 10:345-353.

Carter, P.R. 1995. Late-Spring Frost and Postfrost Clipping Effects on Corn Growth and Yield. Journal of Production Agriculture 8:203-209.

Wolf, D.P., J. G. Coors, K. A. Albrecht, D. J. Undersander, and P. R. Carter. 1993. Forage Quality of Maize Genotypes Selected for Extreme Fiber Concentrations. Crop Science 33:1353-1359.

Wolf, D.P., J. G. Coors, K. A. Albrecht, D. J. Undersander, and P. R. Carter. 1993. Agronomic Evaluations of Maize Genotypes Selected for Extreme Fiber Concentrations. Crop Science 33:1359-1365.

Lund, M.G., P.R. Carter, and E.S. Oplinger. 1993. Tillage and Crop Rotation Affect Corn, Soybean, and Winter Wheat Yields. Journal of Production Agriculture 6:207-213 (1993).

Wiersma, D.W., P. R. Carter, K. A. Albrecht, and J. G. Coors. 1993. Kernel Milkline Stage and Corn Forage Yield, Quality, and Dry Matter Content. Journal of Production Agriculture 6:94-99.

Smith, M.A., and P. R. Carter. 1993. No-till Systems for Corn Following Hay or Pasture. Journal of Production Agriculture 6:46-52.

Smith, M.A., P. R. Carter, and A. A. Imholte. 1992. Conventional vs. No-Till Corn Following Alfalfa/Grass: Timing of Vegetation Kill. Agronomy Journal 84:78&786.

Smith, M.A., P. R. Carter, and A. A. Imholte. 1992. No-Till vs. Conventional Tillage for Late-Planted Corn following Hay Harvest. Journal of Production Agriculture 5:261-264.

Nafziger, Emerson D., Paul R. Carter, and Edwin E. Graham. 1991. Response of Corn to Uneven Emergence. Crop Science 31:811-815.

Meese, B.G., P.R. Carter, E.S. Oplinger, and J.W. Pendleton. 1991. Corn/Soybean Rotation Effect as Influenced by Tillage, Nitrogen, and Hybrid/Cultivar. Journal of Production Agriculture 4(1):474-80.

Graven, L.M. and P.R. Carter. 1991. Seed Quality Effect on Corn Performance under Conventional and No-Tillage Systems. Journal of Production Agriculture 4:366-373.

Carter, P.R. 1990. Clipping Corn following Early-Season Frost. Journal of Production Agriculture 3:394-398.

Graven, L.M., and P. R. Carter. 1990. Seed Size/Shape and Tillage System Effect on Corn Growth and Grain Yield. Journal of Production Agriculture 3:445-452.

Bundy, L.G., and P. R. Carter. 1988. Corn Hybrid Response to Nitrogen Fertilization in the Northern Corn Belt. Journal of Production Agriculture 1:99-104.

Carter, P.R., and K. D. Hudelson. 1988. Influence of Simulated Wind Lodging on Corn Growth and Grain Yield. Journal of Production Agriculture 1:295-299.

Imholte, A.A., and P.R. Carter. 1987. Planting Date and Tillage Effects on Corn Following Corn. Agronomy Journal 79:746-751.

Carter, P.R., and K. H. Barnett. 1987. Corn-Hybrid Performance under Conventional and No-Tillage Systems after Thinning. Agronomy Journal 79:919-926.

Bauer, P. J., and P. R. Carter. 1986. Effect of Seeding Date, Plant Density, Moisture Availability,and Soil Nitrogen Fertility on Maize Kernel Breakage Susceptibility. Crop Science 26:1220-1226.

Carter, P.R. 1986. Use of a contest based on net economic return to promote conservation tillage . Journal of Agronomic Education 15(2):84-88.