Corn

Join OSU Extension at the Small Farms Conference in Wooster, Ohio

Ohio State Extension announced plans to host a Small Farm Conference in Wooster, OH on March 8th. The theme for this year’s Small Farm Conference is “Sowing Seeds for Success.”

Conference session topics are geared to beginning and small farm owners as well as to farms looking to diversify their operations. There will be five different conference tracks including Horticulture and Crop Production, Business Management, Livestock, Natural Resources, and Diversifying Your Enterprise. Check out the official program guide here. Continue reading Join OSU Extension at the Small Farms Conference in Wooster, Ohio →

Battle for the Belt – Is Corn or Soybean King hosted in Paulding County

Join us for the Battle for the Belt agronomy event in Paulding, Ohio, an exciting competition designed to showcase and enhance your skills in crop management and agronomy practices, including the hot topic of whether soybeans or corn are king. This regional OSU Extension program features Ohio State and field Extension specialists (Horacio Lopez-Nicora, Osler Ortez, and Laura Lindsey) who will address the question, “Is it better to plant corn or soybeans first?”

Participants will engage in hands-on activities, challenges, and educational sessions led by experts in the field. Speakers will provide valuable insights and data from two years of university research conducted at the OARDC research stations in Wood County, Clark County, and Wayne County as well as in county research during the 2023 and 2024 growing seasons. This event not only offers an opportunity to learn about the latest advancements in agronomy but also encourages friendly competition as participants vie for the coveted championship belt. Whether you are a seasoned farmer or new to the field, the Battle for the Belt promises to be an informative and entertaining experience that will elevate your agronomic knowledge and practices. Don’t miss this unique opportunity to connect with fellow farmers and industry leaders while having fun!

  • General Information: Pre-registration is preferred for food count for this event. Walk-ins are welcome but may be limited by no lunch option.
  • Location: Paulding County Extension Office, 503 Fairground Drive, Paulding OH 45879
  • Cost: Free
  • Registration Information: RSVP by January 13. Limited seats for this meeting. Lunch included is provided with registration.
  • Contact: Sarah Noggle, noggle.17@osu.edu, (419) 399-8225
  • Registration Link: go.osu.edu/25BeltBattle

Register Now for the January 9-10 Ohio State Organic Grains Conference

Registration is open for the 3rd annual Ohio State Organic Grains Conference, January 9-10, 2025, at Kalahari Resorts & Conventions in Sandusky, Ohio. The conference offers programming for experienced organic growers, growers transitioning to or considering organic, and consultants or educators who support these growers.

“Attendance last year was encouraging,” says conference director Eric Richer. “There’s a growing interest in organic production and practices. We’re pleased to move to a larger venue that allows organic farm equipment to be displayed at our trade show and more room for concurrent sessions and networking.”

Featured speakers for 2025 include Erin Silva, University of Wisconsin-Madison State Extension Specialist in Organic and Sustainable Cropping Systems; Damon DeSutter of DeSutter Farms in Attica, Ind.; Osler Ortez, Ohio State Corn and Emerging Crops Specialist; and Sophie Rivest-Auger, Organic Field Crop Advisor for Quebec’s Centre for Expertise and Transfer in Organic and Local Agriculture.

Additional farmers, researchers, and educators from Ohio and beyond will round out two full days of agronomic and farm management sessions. Topics for this year include interseeding cover crops in organic corn, flame cultivation, the use of biological products in organic production, setting up weed control equipment for success, nitrogen credits from cover crops and manure, and a market end-users panel.

The conference is presented by Ohio State University Extension’s Farm Office and Ohio State’s Organic Food & Farming Education and Research (OFFER) program. The event also receives input from a planning committee of Ohio State staff and researchers, educators from organic non-profits, and organic farmers, including Bridget Burgess. Burgees is the current president of the Ohio Ecological Food and Farm Association’s Organic Grain Growers Chapter and head of seed cleaning, compost operations, and sales at Hirzel Farms in Luckey, Ohio. She especially encourages growers new to organic to attend the January event.

“Any entry-level organic or transitioning farmer would benefit from time spent listening and networking with the growers at this conference,” says Burgess. “These are growers who were doing organic before it was cool,” she adds.

Registration is $175 from now through January 3. Continuing education credits will be available for Certified Crop Advisors. For more information, visit go.osu.edu/OrganicGrains.

NW Ohio Corn Fields Needed for Research Projects

Are you a farmer in Northwest Ohio who planted corn this year? The Water Quality Extension Associates are looking for partners to participate in an “End-of-Season Soil Nitrogen After Corn” study to help understand nitrogen use and efficiency and potential adjustments to N programs. OSU Extension will pay lab costs for up to two samples per farm.

For more information, please visit go.osu.edu/eosnitrogen or reach out to Rachel Cochran at cochran.474@osu.edu or Heather at torlina.1@osu.edu.

Ohio State University Grain Marketing Update on October 18 – 7:30 AM

While you are harvesting or hanging out in the shop, join our OSU Extension Farm Management team on October 18 at 7:30 AM ! Listen in on Zoom.

OSU Extension invites Ohio grain producers to grab a cup of coffee and join a grain marketing conversation with Dr. Seungki Lee, Assistant Professor in the Department of Agricultural, Environmental, and Development Economics (AEDE) from 7:30 to 8:00 a.m. on October 18, 2024. During this webinar held via Zoom, Dr. Lee will provide insight on the October 11  World Agricultural Supply and Demand Estimates (WASDE) crop report and the current state of the Ohio grain market.

“This early morning webinar will be a great way for Ohio farmers to learn more about the factors impacting the corn, soybean, and wheat markets,” said David Marrison, Interim Director for OSU Extension’s Farm Financial Management and Policy Institute.

There is no fee to attend this webinar. Pre-registration can be made at go.osu.edu/coffeeandgrain. These webinars are sponsored by: OSU Extension, Farm Financial Management & Policy Institute (FFMPI), and the Department of Agricultural, Environmental and Development Economics (AEDE) all located in The Ohio State University College of Food, Agricultural, and Environmental Sciences (CFAES). More information can be found at: http://farmoffice.osu.edu.

Agronomy & Farm Management Podcast Episode 144 – Dealing with DON

There is nothing more frustrating than getting rejected at the elevator due to high vomitoxin (aka DON) levels. DON is produced by fungi produced on the ear and is usually infected at the time of pollination. To give farmers a better perspective of what happens behind the scenes at a grain elevator, we interview 3-grain merchandisers on their process when DON test levels start creeping up. Jason Beckman (Poet (https://poet.com/grain) ), Lisa Mitchell (Gerald Grain (https://www.geraldgrain.com/) ), and Seth Miller (The Anderson (https://www.andersonsinc.com/) ) take us behind the scenes of their operations to look at testing, grain flow and market impacts. We end with some quick reminders about DON management and to check the C.O.R.N. Newsletter (https://agcrops.osu.edu/newsletter/co…) for updates and research on corn fungicide and disease.

The Insects Were Quiet This Summer, Until…Notes on Corn Leaf Aphid, Spider Mites, Fall Armyworm, and Soybean Aphids

Aphids on corn leaves

Article is taken from https://agcrops.osu.edu/newsletter/corn-newsletter/2024-26/insects-were-quiet-summer-until%E2%80%A6notes-corn-leaf-aphid-spider by Kelley Tilmon, Amy Raudenbush, Andy Michel

Corn Leaf Aphids
Corn leaf aphids are making an unusual appearance this year in field corn, reaching high numbers in our test plots and in other locations in Ohio.  This outbreak is not restricted to Ohio, but appears to extend throughout the Midwest and also into the coastal southern US and also southern Canada.  Other aphid species may be in the mix on corn, but corn leaf aphid is the dominant species.  We do not recommend spraying for aphids in field corn regardless of numbers, because there won’t be an economic return with the relatively low value of the crop per acre.  Sweet corn and popcorn may be a different story – if in doubt, contact specialty crop entomologist Ashley Leach leach.379@osu.edu The good news is that in most cases the natural enemies are taking care of the aphid populations.  In the outbreak pockets we’ve been observing, lady beetle larvae and adults, syrphid larvae, lacewing larvae/adults, parasitoids, and insect-killing (entomopathogenic) fungus abound, and are knocking back populations as they build.  The fungus is especially effective, and humid weather and rain will give it a boost. Lady beetle larva feeding on corn leaf aphids.

Lady beetle larva feeding on corn leaf aphids. Photo credit: Amy Raudenbush.

Continue reading The Insects Were Quiet This Summer, Until…Notes on Corn Leaf Aphid, Spider Mites, Fall Armyworm, and Soybean Aphids →

Battle for the Belt: Season 2, Episode 18- Planting Date and Weed Control Interactions

Champion Belt for Battle for the Belt in corn

Article is taken from https://agcrops.osu.edu/newsletter/corn-newsletter/2024-25/battle-belt-season-2-episode-18-planting-date-and-weed-control by Taylor Dill, Osler Ortez, Laura Lindsey, Alyssa Essman

Episode 18 of Battle for the Belt is now available: https://www.youtube.com/watch?v=xbf-dlV-jmc

In Episode 18, we are with Dr. Alyssa Essman, Weed Control Extension State Specialist, at the Western Agricultural Research Station in South Charleston, Ohio talking about weed management considerations for different planting dates.

Weed Control Considerations
The critical period for weed control is the first four to six weeks after crop planting. This period is when the young plants are most sensitive to competition with weeds for resources such as moisture and sunlight. Timely weed management, especially within this window, will reduce yield loss potential from the presence of weeds. In situations where soybean or corn are planted, but inclement weather prevents us from being able to get back into the field in a timely manner, it is very important to refer to herbicide labels and the weed control guide to evaluate management options. In areas that have had dry weather, the use of adjuvants becomes especially important, as plants develop a thicker cuticle and the herbicide has a harder time getting into the plant.

Weed Control in Corn – Western Site
The fifth planting date (June 17) of Battle for the Belt has more weed competition than the other planting dates at this time, as the plants were not tall enough yet to fully canopy, and the weather had not allowed a post emergence application. The height of weeds, growing past the top of the corn, shows that the weeds have a competitive advantage. In these plots, the plants near the weeds are about a leaf in growth stage behind the plants that are further from the weeds. In earlier planting dates, there is greater canopy closure and fewer weeds.

Continue reading Battle for the Belt: Season 2, Episode 18- Planting Date and Weed Control Interactions →

Lep Monitoring Network – News on WBC and CEW, Update # 15

Article taken from https://agcrops.osu.edu/newsletter/corn-newsletter/2024-25/lep-monitoring-network-%E2%80%93-news-wbc-and-cew-update-15 by Stephanie Pflaum, Amy Raudenbush, Maddie Brillhart, Nic Baumer, Lee Beers, CCA, Trevor Corboy, Allen Gahler, Don Hammersmith, Mary Jo Hassen, Alan Leininger, Ed Lentz, CCA, Sarah Noggle, Les Ober, CCA, Jordan Penrose, Mike Sunderman, Frank Thayer, Kyle Verhoff, Brooks Warner, Jacob Winters, Curtis Young, CCA, Andy Michel, Kelley Tilmon

We have just finished out our 15th week of monitoring for Ohio pests at the Lep Network. This past week, we have seen a continuation of WBC numbers trending down and a slight increase in the CEW average. As was mentioned last week, WBC populations across Ohio have most likely hit their peak numbers of the season and a decline should be expected. While we are most likely beginning to round out of the peak for this pest, any counties with averages that are still above 7 should continue scouting until their county numbers have significantly declined.

Western Bean Cutworm numbers are peaking in many counties across the state
This past week was our 6th week monitoring for WBC in Ohio. The statewide average for WBC decreased again from 1.9 during the week ending on July 21st to 1.0 for the week ending July 28th. The counties with the highest averages are Sandusky (19.0), Huron (7.0) and Henry (4.8) (Figure 1). While we are relatively certain that we have surpassed the peak in WBC moths for this year and are starting the decline, it is still important to be scouting for WBC egg masses (Figure 2). As mentioned above, if this week’s average topped 7 moths in your county, see below for tips on how to scout for this damaging pest. Counties that should continue scouting this week are: Huron and Sandusky.

Continue reading Lep Monitoring Network – News on WBC and CEW, Update # 15 →

Lep Monitoring Network – Time to Scout for Western Bean Cutworm, Update # 14

Corn earworm eggs and larvae on leaf

Article is taken from https://agcrops.osu.edu/newsletter/corn-newsletter/2024-24/lep-monitoring-network-%E2%80%93-time-scout-western-bean-cutworm-update by Stephanie Pflaum, Amy Raudenbush, Maddie Brillhart, Trevor Corboy, Allen Gahler, Don Hammersmith, Mary Jo Hassen, Ed Lentz, CCA, Kendall Lovejoy, Sarah Noggle, Les Ober, CCA, Jordan Penrose, Beth Scheckelhoff, Mike Sunderman, Frank Thayer, Kyle Verhoff, Jacob Winters, Kayla Wyse, Curtis Young, CCA, Andy Michel, Kelley Tilmon

We have just finished out our fourteenth week of monitoring at the Lep Network. This past week, we saw WBC numbers trending down and CEW numbers close to zero across the state.  Western bean cutworm numbers topped out with Sandusky County having the highest average by far of 38 moths. As for corn earworm, Putnam was the only county to report any CEW sightings for this past week and averaged 0.3 moths in the county. Western bean cutworm populations across Ohio have most likely hit their peak numbers of the season and a decline should be expected. While we are most likely beginning to round out of the peak for this pest, any counties with averages that are still above 7 should continue scouting until their county numbers have declined.

Western Bean Cutworm numbers are peaking in many counties across the state
This past week was our fifth week monitoring for WBC in Ohio. The statewide average for WBC decreased substantially from 9.3 during the week ending on July 14th to only 1.9 for the week ending July 21st. The counties with the highest averages are Sandusky (38.0) and Lorain (8.0) (Figure 1). Here at the Lep Network, we are fairly certain that we have already seen our peak in WBC moths for this year and are starting the decline. Despite this shift in numbers, it is still important to be scouting for WBC egg masses (Figure 2), especially if this week’s average topped 7 moths in your county. Counties that should continue scouting this week are: Defiance, Huron, Lorain, Sandusky, Wayne, and Wood.

Continue reading Lep Monitoring Network – Time to Scout for Western Bean Cutworm, Update # 14 →

Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: Projection for the Weeks of July 21 and 29

Corn contaminated by vomitoxin

Article is taken from https://agcrops.osu.edu/newsletter/corn-newsletter/2024-24/risk-corn-grain-contamination-vomitoxin-ohio-2024-projection by Pierce Paul, Jason Hartschuh, CCA, Aaron Wilson, Stephanie Karhoff, CCA

This week we continue providing updates pertaining to the projected risk of grain contamination with the mycotoxin deoxynivalenol (DON), which is commonly referred to as vomitoxin. This week, the focus is on fields reaching the silking or R1 growth stage between July 21 and August 4. Using temperature and RH data from CFAES weather stations across the state of Ohio as predictors, the chance (or probability) of vomitoxin contamination of corn grain was estimated using models developed in the Paul lab. Models were run separately on data from each of nine weather stations for 15 silking dates from July 21 to August 4. Predictions generated by these models should only be applied to corn pollinating during the 15-day pre-silking model prediction window, which may be specific for each area of the state and field within that area.

Based on weather data collected from CFAES weather stations located in Ashtabula (LAT: 41.8846, LON: -80.6978), Franklin (LAT: 40.0112, LON: -83.0442), Noble (LAT: 39.7478, LON: -81.5167), Jackson (LAT:  39.0519, LON: -82.6367), Sandusky (LAT: 41.3503, LON: -83.1219), Wood (Latitude:  41.2847, Longitude: -83.8444), Pike (LAT: 39.0681, LON: -83.0144), Clark (LAT: 39.8633, LON: -83.6721), and Wayne (LAT: 40.7787, LON: -81.9308) Counties, OH, grain developing in corn fields in close proximity to the stations that reach the R1 growth stage between July 21 and August 4 are at high risk of being contaminated with at least 1 ppm DON.     

Our models were not developed to predict whether vomitoxin will be 2, 5, 8, or 10 ppm, they only predict whether vomitoxin will be ≥ 1 ppm. Whether or not contamination will be considerable higher that 1% will depend on other factors such as hybrid maturity and susceptibility, field location, tillage, and crop rotation, as well as weather conditions. Under favorable weather conditions, a highly susceptible hybrid planted no-till into corn stubble will likely be contaminated with vomitoxin well above 1 ppm compared to a tilled field of a moderately resistant hybrid planted after beans.

These model predictions can be used to help you determine if a fungicide for vomitoxin management would be beneficial. However, no single management strategy will be fully effective again vomitoxin. Even with a fungicide application, hybrid resistance is critical for achieving low vomitoxin levels at harvest. Treated fields planted with partially resistant hybrids will often have lower levels of vomitoxin at harvest than treated fields planted with susceptible hybrids. Two of the most effective products for vomitoxin management are Proline and Miravis Neo. These fungicides tend to be most effective when applied at R1 when silks are still wet. Applications made after silks are dry and brown are considerably less effective at reducing vomitoxin. The fungicide must penetrate the canopy and reach the corn silks to be effective.

These models are the first step towards the development of a prediction tool that would be available to growers to run on a daily basis during pollination to assess vomitoxin risk at their field location. The current model development has been generously supported by the Corn Marketing Board through your corn check-off. As more data are collected, models will be developed to predict the risk of higher levels of contamination (2 ppm, 5 ppm, etc etc).

More information on vomitoxin risk assessment and management in corn can be found in this corn newsletter article: https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/risk-corn-grain-contamination-vomitoxin-ohio-2024-july-8

Estimates of the risk of DON contamination of corn grain are provided at no cost within the state of Ohio. The model developers, The Ohio State University, and funding agencies cannot guarantee prediction accuracy. Users should always consult extension educators and state and field specialist when making disease and mycotoxin management decisions.

Thinking of Grain Market from Field: Updated 2024 Planting Estimates and Market Outlook

Article taken from https://u.osu.edu/ohioagmanager/2024/07/04/thinking-of-grain-market-from-field-updated-2024-planting-estimates-and-market-outlook/ by Dr. Seungki Lee, Department of Agricultural, Environmental, and Development Economics,  The Ohio State University

Click here to access a PDF of this report

 

Highlights 

  • Despite relatively hot and dry conditions, new crop growth is plain sailing.
  • Corn acreage is estimated to be larger than expected.
  • US grain stocks for both corn and soybeans are the highest post-Covid.
  • Ohio on-farm soybean stock is 64% higher than in 2023.

Introduction

Summer is a busy season for grain producers, leaving little time to analyze the market and strategize sales plans. Nevertheless, the first week of July is a good time to take a “10,000-foot view” of the market, as the USDA releases several important reports by the end of June. In this article, we will discuss grain market outlook by reviewing the USDA new crop planting estimates, WASDE report, and grain stocks report.

Continue reading Thinking of Grain Market from Field: Updated 2024 Planting Estimates and Market Outlook →

Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: July 8 Projection

Article taken from https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/risk-corn-grain-contamination-vomitoxin-ohio-2024-july-8 by Jason Hartschuh, CCA, Pierce Paul, Stephanie Karhoff, CCA

Mycotoxins, specifically deoxynivalenol (DON), commonly referred to as vomitoxin, has become a significant problem for Ohio corn growers. What was once considered an every-ten-year problem, has now become a yearly challenge in some sections of the state. DON contamination of grain is often associated with Gibberella ear rot (GER), a disease caused by the fungus Fusarium graminearum. The Ohio State University Cereal Pathology Lab led by Dr. Pierce Paul has been researching and developing weather-based models to predict when weather conditions are favorable for DON contamination of corn grain. The current models have an 80% accuracy at predicting when conditions are favorable for grain to be contaminated with at least 1 ppm DON, meaning that based on data collected so far, the models are correct about 8 out of 10 times at predicting whether DON contamination will reach or exceed 1 ppm.

The fungus that produces DON infects corn ears during pollination while silks are wet (R1 growth stage). Each week, we will be updating the models and share estimates of the chance of grain in various parts of the state being contaminated with at least 1 ppm DON. This information will be made available through the C.O.R.N newsletter. Predictions generated by these models should only be applied to corn pollinating during the model’s prediction model’s prediction window, which is specific for each area of the state and field within that area. As a result, each week predictions will likely change for the corn that is pollinating based on changes in weather conditions. Similarly, during any given week, predictions will likely change from one field to another based on hybrid maturity, planting date, and weather condition, all of which affect the silking/pollination window.

Continue reading Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: July 8 Projection →

Have you Registered for the July 31st Cover Crop ‘Til You Drop Field Day?

Soil depth tool next to crop

Article is taken from https://agcrops.osu.edu/newsletter/corn-newsletter/2024-22/have-you-registered-july-31st-cover-crop-%E2%80%98til-you-drop-field-day by Amber Emmons, CCA, Rachel Cochran, CCA

We are now only three weeks away from Ohio State University Extension’s Water Quality Team field day: Cover Crop ‘Til You Drop! View the video below for more information about this conservation-focused field day.

The field day will begin at 9:00 AM on Wednesday, July 31st, 2024, at 13079 Rd 10L, Ottawa, OH. The field day will wrap up at 2:00 PM with an optional wetland tour to follow. The keynote speaker for this event will be Dr. Manbir Rakkar, Soil Fertility and Nutrient Management State Specialist with The Ohio State University Extension. She will discuss how cover crops interact with both soil health and water quality.

Have you registered yet? We hope to see you on July 31st! Visit go.osu.edu/24WQTeamFieldDay or contact Rachel Cochran at Cochran.474@osu.edu with questions.

eFields Available digitally

The 2023 eFields report will provide summaries of on-farm research trials conducted around the state. Printed copies are available to you at no cost via the Paulding County Extension.

You can see past reports online at www.go.osu.edu/eFields. Additionally, we would like your help in shaping the future of our research efforts. The following is a survey go.osu.edu/eFieldsImpact to help with our direction in 2024.

Farm Science Review is just around the corner!

LONDON, Ohio – More than 50 companies will join the ranks as exhibitors for the 61st Farm Science Review Sept. 19-21 at the Molly Caren Agricultural Center. The new exhibitors represent various sectors in the agriculture industry including livestock handling, equipment advancements, agronomic technology, agricultural policy, and more.

Paulding County Extension Office has tickets for sale at a discounted price total of $10 per ticket. Tickets will be for sale until Monday, September 18 at noon. Continue reading Farm Science Review is just around the corner! →

Tar Spot and Fungicide Survey for Farmers and Crop Consultants

From Iowa State University Extension:

Planting is nearly here and folks are busy – but we are hoping you can help us with a tar spot and fungicide survey. This survey is the creative component for a Masters of Agronomy student, Kelsey Richie. She is hoping to get a better understanding of how tar spots may affect farmers’ decisions around fungicides. There are two surveys, one for farmers and one for crop specialists. If you could spare some time to complete the survey, it would be greatly appreciated.

The survey is only open until May 1st, so please give your input soon.

Summer Ag Events in NW Ohio

 

Hi all,

I wanted to share the upcoming events in NW Ohio Extension related to Agriculture to get those events on your calendar. Here is the link https://go.osu.edu/summernwohio22 or you can download the PDF of the newsletter 2022 Summer NW Ohio Newsletter PDF Version. I hope to see you at these summer events.

Ag Tech Tuesday

Join the Digital Ag Team as they dive into research results from around the state of Ohio based on the 2021 eFields report. Registration is free but required. Have you been enjoying the 2021 fields Report and are excited to learn more? Join us to learn more about the eFields program and the results we are seeing across the state.

The program will happen on Tuesday, February 1 and 8 from 9:00 AM – 10:00 AM. The format will be the same but due to participants registered different 2021 eFields reports may be discussed. CCA and CEUs will be offered.

Register at http://go.osu.edu/AgTechTues

Virtual Corn College and Soybean School

Due to popular demand, the AgCrops Team will host the 2nd annual virtual Corn College and Soybean School on February 15, 2022, from 9:00 AM – 4:00 PM featuring your OSU Extension state specialists, including the new corn agronomist, Dr. Osler Ortez, and new soybean pathologist, Dr. Horacio Lopez-Nicora. CCA CEUs will be available during the live presentations. The cost of the program is $10. To register go to go.osu.edu/cornsoy. A zoom link will be sent after registering for the webinar. For more information contact, Laura Lindsey at 614-292-9080 or email her at lindsey.233@osu.edu.

2022 Corn College Soy School flyer.