The 2013 Growing Season
    
    
    
        2013 WISCONSIN CORN HYBRID PERFORMANCE TRIALS
            Grain - Silage - Specialty - Organic
    
        Every year, the University of Wisconsin Extension-Madison and College of Agricultural
        and Life Sciences conduct a corn evaluation program, in cooperation with the Wisconsin
        Crop Improvement Association. The purpose of this program is to provide unbiased
        performance comparisons of hybrid seed corn available in Wisconsin. These trials
        evaluate corn hybrids for both grain and silage production performance... 
            more
    
        2013 Weather update for Arlington and
            Marshfield (updated October 18, 2013)
	
        
                 
 
	
		For weather
        patterns of the Arlington and Marshfield Agriculture Research Stations during other
        years click here.
    
        Agronomy Advice articles
	
        Pricing Corn Silage August 2013 Field 
		Crops 28.5 - 104
	
        Can yield maps predict future yields? 
		August 2013 Field Crops 28.426 - 103
	
        Predicting Maturity Date of Late-Planted 
		and Uneven Corn August 2013 Field Crops 28.47 - 102
	
        Will Corn Mature Before Frost? July 
		2013 Field Crops 28.47 - 101
	
        Corn Production in the Northern Corn Belt: 
		The Tillage X Rotation Interaction July 2013 Field Crops 28.426 - 
		100
    
        Blog Articles
	
        2013 WISCONSIN 
		CORN HYBRID PERFORMANCE TRIALS: Grain - Silage - Specialty – Organic. 
		Posted November 26, 2013.
	
        
		Evaluating On-Farm Test Plots. Posted October 16, 2013.
	
        Can Yield Maps 
		Predict Future Yields? Posted September 9, 2013.
	
        Pricing Corn 
		Silage. Posted September 3, 2013.
	
        Assessing 
		Hail Damage in Corn. Posted August 9, 2013.
	
        Corn Kernel 
		Development During 2009-2012. Posted August 7, 2013.
	
        Will Corn 
		Mature Before Frost? Posted July 26, 2013.
	
        Corn Production 
		in the Northern Corn Belt: The Tillage X Rotation Interaction. 
		Posted July 25, 2013.
	
        Record When a 
		Field Tassels to Predict Corn Silage Harvest Date. Posted July 15, 
		2013.
	
        How Late 
		Can I Plant Corn? Posted June 7, 2013. 
	
        Can Corn Silage 
		Energy Pools be Manipulated Using Brown Midrib Technology? Posted 
		June 7, 2013. 
	
        Switch 
		Dates For Corn Silage. Posted May 23, 2013. 
	
        Hitting the 
		Bull's Eye When Switching Corn Hybrid Maturity. Posted May 15, 2013. 
	
        Evaluation of 
		Ascend®: Hormones that stimulate corn growth. Posted May 3, 2013. 
	
        Planting Date 
		Effects on Corn Silage Yield and Quality. Posted May 2, 2013.
	
        Optimum Corn 
		Planting Dates Are Later 'Up North'. Posted May 1, 2013. 
	
        The 
		"Double-Whammy" of Delayed Corn Planting. Posted April 29, 2013. 
	
        The Best Corn 
		Planting Dates Are Yet To Come. Posted April 22, 2013. 
	
        New State 
		All-Time Corn Yield Record Set in 2012. Posted February 7, 2013.
    
        Twitter Tweets
	
        Nov 27. The 2013 WISCONSIN #CORN HYBRID PERFORMANCE TRIALS Grain - 
		Silage - Specialty - Organic were published yesterday, see
		
		http://corn.agronomy.wisc.edu/HT/Default.aspx 
	
        Nov 15. The 2014 Cost of Production Calculator helps producers construct 
		enterprise budgets for cropping decisions. See
		
		http://www.uwex.edu/ces/farmteam/budgets/fieldcrop.cfm  … #Corn
	
        Nov 14. For a little humor... Frost Warning, See
		
		http://www.youtube.com/watch?v=O4UldQTHd-0  …
	
        Nov 13. Global warming or something else? Spatial scale trends by 
		congressional district using real data. See
		
		http://temperaturetrends.org/home.html  #Corn #Soybean
	
        Nov 12. Pest control: What's the right thing to do? See 
		http://www.fdlreporter.com/article/20131110/FON03/311100076/Pest-control-What-s-right-thing-do-?nclick_check= 
		1  … #Corn #Soybean
	
        Nov 11. No-till farming is on the rise. A nice summary of the important 
		changes going on with this trend. See
		
		http://www.washingtonpost.com/blogs/wonkblog/wp/2013/11/09/no-till-farming-is-on-the-rise-thats-actually-a-big-deal/  
		… #Corn #Soybean
	
        Oct 31. Stalk Rot and Lodging Problems in #Corn, see
		
		http://corn.osu.edu/newsletters/2013/2013-37/stalk-rot-and-lodging-problems-in-corn 
	
        Oct 24. Be careful with recent frosts. Prussic acid can be a problem 
		with some forages. See
		
		http://fyi.uwex.edu/news/2013/10/18/frost-can-create-prussic-acid-problems-with-forage-sorghum/ 
		… 
	
        Oct 23. Harvest Delays Impact #Corn Performance,
		
		http://corn.osu.edu/newsletters/2013/2013-36/harvest-delays-impact-corn-performance  
		….
	
        Oct 22. Bt #soybean varieties are here,
		
		http://www.dow.com/news/press-releases/article/?id=6311  …. 
		Some important management points from Ohio,
		
		http://corn.osu.edu/newsletters/2013/2013-36/bt-soybeans  …
	
        Oct 18. First Confirmation of Cry1F Resistant Fall Armyworm in North 
		Carolina Corn, See
		
		http://www.nccrops.com/2013/10/18/first-confirmation-of-cry1f-resistant-fall-armyworm-in-north-carolina-corn/  
		… #Corn
	
        Oct 17. Measuring #corn harvest losses what those losses mean for yield, 
		see 
		http://corn.agronomy.wisc.edu/Management/L032.aspx  ….
	
        Oct 16. Evaluating On-Farm Test Plots, see
		
		http://wisccorn.blogspot.com/2013/10/evaluating-on-farm-test-plots.html  
		…. #Corn #Soybean
	
        Oct 15. Soil Fertility Considerations and Fallow Syndrome. See
		
		http://blog.lib.umn.edu/efans/cropnews/2013/10/soil-fertility-considerations.html  
		…. #Corn #SOybean
	
        Oct 8. Corn grain drydown – What to expect? See
		
		http://corn.osu.edu/newsletters/2013/2013-34/corn-drydown-2013-what-to-expect  
		… #Corn
	
        Oct 7. Some tips for avoiding tillage this fall. See
		
		http://www.extension.iastate.edu/CropNews/2013/0927al-kaisi.htm  
		… #Corn #Soybean
	
        Oct 1. Why Worry About Hessian Flies in #Wheat? A Historical 
		Perspective. See http://ow.ly/pnoBb 
	
        Sep 27. Fall soil sampling: Another challenging prospect? See
		
		http://ipcm.wisc.edu/blog/2013/09/fall-soil-sampling-another-challenging-prospect/  
		… #Corn
	
        Sep 26. Cover Crops and Alternative Summer Forages to Complement #Corn 
		Silage. See
		
		http://extension.psu.edu/plants/crops/news/2013/09/cover-crops-and-alternative-summer-forages-to-complement-corn-silage  
		…
	
        Sep 25. Yield Mapping: Some Checks and Adjustments to Ensure Quality 
		Yield Data Collection. See
		
		http://cropwatch.unl.edu/web/cropwatch/archive?articleID=5397584  
		… #Corn #Soybean
	
        Sep 24. An explanation of what heat stress during #corn grain filling 
		may mean at harvest. See
		
		http://igrow.org/agronomy/corn/heat-stress-on-late-grain-filling-in-corn/  
		…
	
        Sep 23. We will need to watch for #corn ear molds this year. See
		
		http://igrow.org/agronomy/corn/corn-ear-molds/  …
	
        Sep 21. A new #corn silage evaluation program in South Dakota. Watch for 
		their results. See 
		http://igrow.org/agronomy/corn/corn-is-more-than-just-corn-grain/ …
	
        Sep 20. Restless Tillage Syndrome, see
		
		http://www.youtube.com/watch?v=ToKavHhu4PE  …. Thanks Mike 
		Rankin! #Corn #Soybean
	
        Sep 6. #Corn silage drydown is challenging this season due to 
		late-planting & drought. For drydown progress in WI, see
		
		http://www.uwex.edu/ces/ag/silagedrydown/  …
	
        Sep 5. Another way to price standing #corn silage. See
		
		http://extension.psu.edu/business/farm/management/financial-management/calculators/corn-silage/CornSilage.xls/view  
		…
	
        Sep 4. Farmers frequently encounter abnormal #corn ears in their fields 
		when the crop has experienced stress. See 
		http://ow.ly/oxqKP 
	
        Sep 2. The Dirty Dozen No-Till Misconceptions. Experience from the 
		field. See http://ow.ly/orzUb  
		#Corn #Soybean
	
        Aug 29. There is a lot of uneven #corn this year. To arrive at a fair 
		price, see the UW Corn Silage Pricing Decision Aid at
		
		http://corn.agronomy.wisc.edu/Season/DSS.aspx 
	
        Aug 27. Scheduling the Last Irrigation for #Corn and #Soybean. See
		
		http://cropwatch.unl.edu/web/cropwatch/archive?articleID=5381796  
		…
	
        Aug 26. Late-season #Corn Development and Frost Probabilities, see
		http://ow.ly/ogF7d 
	
        Aug 10. #Corn Kernel Development During 2009-2012. See
		
		http://wisccorn.blogspot.com/2013/08/B043.html  …
	
        Aug 9. Will #Corn Mature Before Frost? See
		
		http://wisccorn.blogspot.com/2013/07/B042.html  …
	
        Aug 8. Corn Production in the Northern #Corn Belt: The Tillage X 
		Rotation Interaction. See
		
		http://wisccorn.blogspot.com/2013/07/B041.html  …
	
        Aug 7. Farmers spent a record $352 billion in 2012, a 10% increase from 
		2011. Per farm expenditures averaged $162,743. See
		http://ow.ly/nIBcf 
	
        Jul 30. The Biotechnology Industry Organization (BIO) has launched "GMO 
		Answers" to answer tough questions about GMOs. See
		http://gmoanswers.com/ 
	
        Jul 29. Weather Effects on Expected #Corn and #Soybean Yields, see
		
		http://www.ers.usda.gov/media/1152952/fds-13g-01.pdf  …
	
        Jul 26. Pollination is well underway in most #corn fields. For a good 
		overview of what happens in a corn field, see
		http://ow.ly/nlvs8 .
	
        Jul 16. Record When a Field Tassels to Predict #Corn Silage Harvest 
		Date. See 
		http://wisccorn.blogspot.com/2013/07/B040.html  …
	
        Jul 15. Weed Management in Prevented Planting Acres, see
		http://ow.ly/mSkY7. #Corn, #Soybean
	
        Jul 12. Check #Corn Roots for Presence of Bt resistance in Western Corn 
		Rootworm, see http://ow.ly/mSkvD 
	
        Jul 11. The latest on the adoption of genetically engineered crops in 
		the U.S. is at http://ow.ly/mSey6 and 
		http://ow.ly/mSeAk  #Corn
	
        Jun 27. UW Agronomy/Soils Field Day Aug. 28th @ Arlington to highlight 
		risk mitigation in today's economic climate. FMI:
		http://bit.ly/17FtI3U 
	
        Jun 26. Potential for Nitrogen Loss Following Heavy Rainfalls -
		http://tpt.to/a3CBh7Z  - from 
		@Taptu
	
        Jun 22. When it rains, it pours! What is happening to my nitrogen? v 
		2.0. See http://ow.ly/mgMB5  #Corn
	
        Jun 21. Flooding Impacts on Corn Growth and Yield, see
		
		http://corn.agronomy.wisc.edu/AA/A056.aspx 
	
        Jun 10. Can #Corn Silage Energy Pools be Manipulated Using Brown Midrib 
		Technology? See 
		http://wisccorn.blogspot.com/2013/06/B038.html  …
	
        Jun 8. How late can I plant #corn? See
		
		http://wisccorn.blogspot.com/2013/06/B039.html  …
	
        Jun 7. Switch dates for #corn silage, see
		
		http://wisccorn.blogspot.com/2013/05/B037.html  …
	
        Jun 6. Delayed Planting: Top Three Considerations for Switching #Corn 
		Acres to #Soybean. See
		
		http://www.thesoyreport.blogspot.com/2013/05/delayed-planting-top-three.html  
		…
	
        Jun 5. With Heavy Rains, How Likely is N Leaching in #Corn? See 
		http://cropwatch.unl.edu/web/cropwatch/archive?articleID=5181091 … and
		
		http://bulletin.ipm.illinois.edu/?p=854 
	
        Jun 5. I'm watching more rain fall outside my window today. For 
		guidelines on #corn replant and/or late-plant decisions, see
		
		http://corn.agronomy.wisc.edu/Pubs/UWEX/A3353.pdf  …
	
        Jun 4. Effects of Flooding or Ponding on Young #Corn. See 
		http://corn.agronomy.wisc.edu/AA/pdfs/A056.pdf … and
		
		http://igrow.org/agronomy/profit-tips/corn-and-soybean-survival-in-waterlogged-soils/  
		…
	
        Jun 3. No statistical response of foliar fungicides on #corn yield in 
		Iowa in 2012. See
		
		http://www.extension.iastate.edu/CropNews/2013/0528robertsonshriver.htm  
		…
	
        May 30. USDA Investigating Detection of Genetically Engineered 
		Glyphosate-Resistant Wheat, see http://ow.ly/lwgHz and
		http://ow.ly/lwgK4 
	
        May 29. For A Terrifying, Fascinating Timelapse of 30 Years of Human 
		Impact on Earth, see http://ow.ly/lwe6x 
	
        May 20. Analog Years for Weather Forecasting and Correlating #Corn 
		Planting Dates with Yield in Iowa, see 
		http://ow.ly/lcezE. #Plant13
	
        May 17. Starter and Sulfur Fertilizer use for #Corn:Spring 2013, see
		http://ow.ly/kXZAa  #Plant13
	
        May 16. Delayed Planting Effects on Corn Yield: A "Historical" 
		Perspective, see
		
		http://corn.osu.edu/newsletters/2013/2013-11-1/#8  … #Plant13
	
        May 15. Hitting the Bull's Eye When Switching #Corn Hybrid Maturity, see
		
		http://wisccorn.blogspot.com/2013/05/B036.html  … #Plant13
	
        May 15. #Corn Maturity Ratings and Delayed Planting, see
		
		http://ipm.missouri.edu/IPCM/2013/5/Corn-Maturity-Ratings-and-Delayed-Planting/  
		… #Plant 13
	
        May 14. Wet Conditions and Change in Soil Profile Nitrate, see
		
		http://www.extension.iastate.edu/CropNews/2013/0503sawyer.htm  
		…. #Corn #Plant13
	
        May 14. Anti Modern Agricultural Biotechnology Activist Organizations 
		Set May 25 for Worldwide Protests against... details at
		http://ow.ly/l0wQG 
	
        May 13. Supreme Court Ruling Supports 21st Century Technologies, Ensures 
		That Patent Law Will Protect Ag Products, see
		http://ow.ly/kZuLG  #Corn
	
        May 13. Apply Nitrogen or Plant #Corn? See
		
		http://www.extension.iastate.edu/CropNews/2013/0813sawyer.htm  
		…. #Plant13
	
        May 10. The Purdue #Corn & #Soybean Pocketguide on your iPAD! Available 
		in the iTunes App Store for only $12.99.
	
        May 9. GM crops: global economic & environmental impacts.The economic 
		benefits farmers realize are clear and amount to...See
		http://ow.ly/kOgek 
	
        May 8. Nitrogen Applications for 2013 #Corn. Wet Conditions and Change 
		in Soil Profile Nitrate Since Last Fall 
		http://ow.ly/kOfM3  #Plant13
	
        May 7. Don't Underestimate the Value of Starter Fertilizer for #Corn 
		Planted Late. See http://ow.ly/kMy2l  
		#Plant13
	
        May 6. GM CROPS: PROMISE AND REALITY. Nature explores the hopes, the 
		fears, the reality and the future. See 
		http://ow.ly/kHaEK  #Corn
	
        May 4. Voice of Young Science (VoYS) is calling on supermarkets to put 
		evidence at the heart of their policies. See
		http://ow.ly/kEJA4  #Corn
	
        May 3. Evaluation of Ascend ®: Hormones that stimulate #corn growth, see 
		http://ow.ly/kF4a4. For details, see 
		http://ow.ly/kF49l 
	
        May 3. Planting Date Effects on #Corn Silage Yield and Quality, see
		
		http://wisccorn.blogspot.com/2013/05/034.html  …. #Plant13
	
        May 2. We started planting #corn Friday. Three locations #plant13: 
		Hancock, Arlington & Janesville. Worried about imbibitional chilling 
		with storm.
	
        May 1. Optimum #Corn Planting Dates Are Later 'Up North' see
		
		http://wisccorn.blogspot.com/2013/05/033.html  … #Plant13
	
        Apr 30. Kansas - Implications of delayed #corn planting, see
		
		http://www.agronomy.ksu.edu/doc4288.ashx  #Plant13
	
        Apr 29. The "Double-Whammy" of Delayed #Corn Planting, see
		
		http://wisccorn.blogspot.com/2013/04/B032.html  … #Plant13
	
        Apr 29. U of I Planting Delays and #Corn Prospects, see
		
		http://bulletin.ipm.illinois.edu/?p=327  #Plant13
	
        Apr 29. Drove Madison to Des Moines on Hwys 20 and 30 over weekend. Some 
		NH3 applied. Saw no #corn fields planted except around Waterloo. 
		#Plant13
	
        Apr 23. Corn Planting FAQs from Iowa. See
		
		http://www.extension.iastate.edu/CropNews/2013/0419elmore.htm  
		… #Corn #Plant13
	
        Apr 22. The Best Corn Planting Dates Are Yet To Come. See
		
		http://wisccorn.blogspot.com/2013/04/B031.html  … #Corn 
		#Plant13
	
        Mar 25. Planter adjustments for dry soil, see
		http://ow.ly/jnZNg  #plant13 #corn 
		#soybean
	
        Mar 22. Acreage intentions release is 28March. For info on the 
		relationship between crop return & acreage decisions see
		http://ow.ly/jjXRx  #corn
	
        Mar 11. Some think it's time to rethink America's #corn system,
		http://ow.ly/iJP0A. Others advocate 
		corn's successes, http://ow.ly/iJPBp .
	
        Mar 11. A cool American Migration map from Forbes magazine. See
		
		http://www.forbes.com/special-report/2011/migration.html  …
	
        Feb 21. Value of #Corn Production Expected to Reach All-Time High in 
		2013. See http://ow.ly/hU4aL 
	
        Feb 20. For the latest information on biofuels, the renewable energy 
		industry and its relationship to agriculture, see
		http://ow.ly/hSQeS  #corn
	
        Feb 12. Commercialized transgenic traits, maize productivity and yield 
		risk. Nature Biotechnology 31:111-114. See 
		http://ow.ly/hDHMz  #corn
	
        Feb 11. The Potential Impact of Tax Reform on Farm Businesses and Rural 
		Households. See http://ow.ly/hAWrZ  
		#corn #soybean #wheat
	
        Feb 8. UW's annual "Gold Book" report on cultural practices and 
		management systems for #corn is now available. See
		http://ow.ly/hwMoh 
	
        Feb 7. In spite of the 2012 drought, a new all-time state record #corn 
		yield was produced in Portage County, Wisconsin. See
		http://ow.ly/hwINp 
	
        Feb 6. When strong winds carry away soil, microbes in the soil can act 
		like hitchhikers and go along for the ride. See
		http://ow.ly/hujTy  #corn
	
        Feb 5. MN study evaluates soil factors for predicting sulfur needs in 
		starter fertilizers. See http://ow.ly/hqJ5J  
		#corn
	
        Feb 4. The current thinking of ag lenders regarding farmland leases. See
		http://ow.ly/hktSI #corn #soybean 
		#wheat
	
        Feb 1. What's on your seed? A list of seed treatment technologies for 
		#corn, #soybean and #wheat. See 
		http://ow.ly/hdTgl 
	
        Jan 31. New crop insurance rules for using #cover #crops for #forage. 
		See http://ow.ly/haRhH 
	
        Jan 30. Ethanol from #corn is the most significant biofuel in the US, 
		accounting for 98% of all biofuel production in 2011. See
		http://ow.ly/haQ2A 
	
        Jan 29. Where do you start about crop insurance? What should you buy? 
		For Paul Mitchell's 2013 update for Wisconsin, see
		http://ow.ly/haKKe  #Corn
	
        Jan 28. There were 3,527 monthly extreme #weather records broken in 2012 
		for heat, rain, and snow in the US. See 
		http://ow.ly/haKcS 
	
        Jan 28. For a good summary of the effects of the 2012 drought on #corn 
		and #soybean in Iowa. See 
		http://ow.ly/hbxz4