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The Source for Iowa Crop Production News

Pay Attention to Stewardship Requirements for Biotech Grains

10/28/2014 - Recent issues with biotech events not approved in some world markets have renewed the need for maintaining required management (stewardship) of biotech grains. As a producer, the most important step in a controlled-market stewardship chain is the initial delivery from the farm to the correct first point of sale. Taking this step protects the continued availability of upgraded traits at a pace faster than otherwise might be allowed.

Hold Off on Tillage This Fall, Keep Soil Covered

10/27/2014 - This is the time of the year when tillage becomes the number one priority for some, whether they need it or not. Even though tillage may be needed in certain situations and field conditions, a well-managed field and proper crop rotation may not call for tillage.

Integrated Crop Management Conference Highlights Research and New Technologies

10/23/2014 - Annual conference for producers and ag business professionals scheduled for December. Participants reminded to register early; enrollment is limited.

Ag Chemical Dealer Update Meetings Scheduled

10/22/2014 - Meetings provide timely crop pest and nutrient information. Register online for meetings to be held in Ames and Iowa City.

More Choices of SCN-Resistant Soybean Varieties for Iowa for 2015

10/21/2014 - Iowa farmers have hundreds of SCN-resistant soybean varieties from which to choose. ISU’s annually updated list of SCN-resistant varieties in maturity groups 0, I, II, and III is now available and there are more choices than ever before.

Mycotoxins Videos Released

10/20/2014 - These learning modules focus on the development of fungi in the field and the production of mycotoxins in the under specific environmental conditions.

One Oft Forgotten Important Fall Chore – Sampling Fields for SCN

10/16/2014 - Fall is a great time to collect soil samples for testing for soybean cyst nematode (SCN). Sampling guidelines are provided in this article.

Update on 2014 Crop Quality

10/15/2014 - It seems like a broken record...weather changes have shifted expectations of new crop corn quality. Field drydown is probably nearly over so do not expect much change in moisture from here on.

Nitrogen Fertilization Rates for Corn Production

10/14/2014 - While a significant change in grain price may be troublesome, it may or may not affect recommended rates because of current N price. Read more to plan for your 2015 crop.

Fall Nitrogen Applications and Soil Temperature

10/13/2014 - Consider soil temperatures before fall application to corn fields. Cooler temperatures will provide better results.

Quality and Handling of the 2014 Iowa Crop - Update

10/2/2014 - Updated Oct. 2, 2014. Every year brings on a new set of challenges for harvest and grain management; in the past five years we have gone from very wet to very dry. Overall 2014 crop quality is likely to be good with a few uncertainties because of weather.

Cover Crops and SCN: What’s the Connection?

9/25/2014 - Cover crops are being grown in Iowa for soil and pest management. The possible effects of cover crops on the soybean cyst nematode (SCN) are discussed in this article.

How Much Risk of Frost Do You Have?

9/9/2014 - Part of Iowa’s 2014 corn crop may be at risk of a killing frost before reaching maturity. April planted corn has no to low risk while May planted corn will have varying levels of risk.

Watch for Stalk and Ear Rots in Corn

9/4/2014 - As the 2014 growing season draws to a close, agronomists and farmers are reminded to scout for stalk and ear rots of corn.

Soybean Diseases Taking Off in Iowa

8/29/2014 - Several soybean diseases have popped up over the past several weeks across Iowa. Some of the more common diseases found in our field scouting can be found in this report.

Expected “Fly Free” Date for Hessian Fly in Iowa

8/21/2014 - The planting date for wheat is important for discouraging Hessian fly. Read more about the biology of this pest and how to avoid crop injury.

Revised Corn Yield Forecasts

8/21/2014 - With corn pollination complete and grain fill well underway, estimates of corn yield are being made across Iowa. Here, results are presented from a project using Hybrid-Maize to forecast yield potential at the end of the year.

Update on Corn Rootworm in Iowa

8/20/2014 - This growing season corn rootworm numbers have been lower than the past several years. This article reviews current management tactics and offers guidelines for the 2015 season.

Southeast Research and Demonstration Farm Fall Field Day

8/20/2014 - The annual fall field day for the Iowa State University Southeast Iowa Research Farm near Crawfordsville will be held September 9, 1:30 p.m.

Be on the Lookout for Brown Stem Rot in Soybean

8/12/2014 - Brown stem rot has recently been found in Iowa soybean fields. This disease can be confused with sudden death syndrome, so it is important to know what to look for when scouting fields.

It’s Palmer Time

8/7/2014 - Now is the easiest time to find new infestations of Palmer amaranth and initiate programs to either eradicate or limit its spread. We appreciate being informed of new Palmer amaranth infestations and are willing to aid in identifying suspect plants.

Soybean Aphid Numbers on the Rise

8/4/2014 - Soybean aphids are becoming more abundant in fields this week. Scout soybean now to make timely treatment decisions.

Don’t Miss the State Fair Weed ID Contest

7/29/2014 - Show the world how well you know your weeds!

Corn Yield Predictions

7/25/2014 - With corn pollination underway and in some case near completion many agronomists and farmers are now beginning to think about what corn yields will be. Here, results are presented from project using Hybrid-Maize to forecast yield potential at the end of the year.

Resilient Ag Conference Now Open to Crop Advisors and Farmers

7/25/2014 - Crop Advisors can earn continuing education credits for CCA certification through in-person and online attendance of the Resilient Agriculture Conference, August 5-7, in Ames, Iowa.

PrecisionAg Big Data Conference: Managing Your Most Elusive Farm Asset is set for August 25, 2014

7/22/2014 - Iowa State University Extension and Outreach, in partnership with national precision ag leaders and Meister Media, will hold an Ag Big Data conference on August 25, 2014 on the ISU campus.

Corn Nitrogen Rate Calculator Update

7/22/2014 - The Iowa N response database in the Corn Nitrogen Rate Calculator was recently updated. There are now 246 trials for corn following soybean and 133 trials for corn following corn.

Mid-Season Update on Fungicides and Corn Diseases

7/17/2014 - Parts of rural Iowa are abuzz about fungicide use to manage some emerging diseases.

Mid-Season Soybean Diseases Out in Full Force: How to Send a Sample to ISU Diagnostic Clinic

7/15/2014 - Mid-season soybean samples can be sent to the ISU Plant and Insect Diagnostic Clinic for evaluation.

Northern Leaf Blight Prevalent in Iowa

7/14/2014 - Northern corn leaf blight (NCLB) has been reported in numerous fields in Iowa.