All posts by Ryan Blair, County Variety Trial Coordinator

Middle TN Grain Conference-January 31

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Middle TN Grain Conference Announced for Tuesday, January 31st, 2023
Tullahoma, Tenn. — With COVID largely in the rear-view mirror, we continue to get back to business as usual. Such is also the case for the upcoming Middle TN Grain Conference scheduled for Tuesday, January 31st at the University of Tennessee Space Institute (UTSI), located at 411 B.H. Goethert Pkwy in Tullahoma, TN.

As many have come to expect since its start in 2005, the Middle Tennessee Grain Conference offers some of the most practical insights and real-life solutions to emerging crop production issues; utilizing research and evidence-based data from the University of Tennessee and other land-grant colleges. This conference is also home to one of the area’s largest trade shows, showcasing dozens of industry professionals who are on hand to talk what’s new, efficient, and effective.

2023 registration is $20 per person and can be paid at your local UT-TSU Extension county office or at the door the day of. Registration fees help offset the cost of program materials, equipment, signage, resource thumb drive, and conference hats (one per person).
The conference will begin at 8:30 a.m. with a welcome from a cast of statewide agricultural leaders including Matt Rearden with Nutrien Ag. Solutions, Carol Reed with TN Corn Promotion Council, and Stefan Maupin with TN Soybean Promotion Council. Following the welcome, a slate of hand-picked breakout sessions are being offered covering topics such as “Weed Management a Year in Review: Vines in Corn, Grass, & Pigweed Management”, “Update on the Latest Nitrogen Stabilizer Research”, “Prices, Costs & Profitability: Where are Markets Headed & How Can Risk be Mitigated?”, “New Advances in Technology: Utilizing Drones to Apply Pesticides & Micronutrients to Crops”, “Farm Succession Planning”, and many more.

This year’s conference is supported and made possible by several industry partners; of special note the TN Corn Promotion Council and the TN Soybean Promotion Council. Refreshments throughout the day are being sponsored by Koch Agronomic Solutions. Lunch will be provided by “The View” Dining Hall and is graciously sponsored by GreenPoint Ag.

Following the scenic meal, participants will have the opportunity to attend the private applicator recertification training. Current private applicator certifications expire on June 30, 2023. Cost of this recertification training is an additional $25 per person to be paid on-site prior to the training. At adjournment, participants will turn in completed evaluations to receive their conference hat and thumb drive loaded with pesticide manuals, budgets, and other valuable resources.

Farm Manager Credit is available. Final credits can be achieved by attending the upcoming Master Farm Manager program beginning on Tuesday, February 14th at the Community Meeting Room at the Administrative Plaza next to the Coffee Co. Extension. Master Row Crop Credit is also available. For complete details on conference topics, registration, Farm Manager credits and Master Row Crop credits, contact your local UT-TSU Extension Office.
The Middle Tennessee Grain Conference is open to all eligible persons regardless of race, color, national origin, sex, age, religion, disability or veteran status.
Through its mission of research, teaching and extension, the University of Tennessee Institute of Agriculture touches lives and provides Real. Life. Solutions. ag.tennessee.edu

Contact: Bruce Steelman, Lincoln County Extension Agent | Office: 931-433-1582 | bsteelman@utk.edu
Find the UT Institute of Agriculture on Facebook, Twitter, and YouTube:
Find the Middle TN Grain Conference on Facebook!

Created By: Matthew B. Deist | UT Extension Franklin Co


West TN Grain & Soybean Producers Conference

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2023 West Tennessee Grain & Soybean Producers Conference will be Thursday, February 2nd, at the Dyer County Fairgrounds, located at 296 James H. Rice Rd, Dyersburg, TN 38024.

West Tennessee Grain & Soybean Producers Conference will offer some of the most practical insights and real-life solutions to emerging crop production issues; utilizing research and evidence-based data from the University of Tennessee and other land-grant colleges. This conference is also home to one of the area’s largest trade shows, showcasing dozens of industry professionals who are on hand to talk what’s new, efficient, and effective.

Conference registration and trade show will begin at 7:45 a.m. The first educational sessions will begin at 9:00 a.m. and conclude at lunch. Educational break-out sessions this year will focus on Industry updates, how to overcome farm labor hurdles, agricultural trade, alternative fertilizers, weed control, and grain storage economics.

Once again, this years conference is supported and made possible by several industry partners including the TN Soybean Promotion Board and the TN Corn Promotion Board.

After lunch, Private Applicator Recertification training will be done. Cost of this recertification training is $25 per person to be paid on-site prior to the training. Current Tennessee Private Applicator certifications expire on June 30, 2023.
Master Row Crop, CCA, and Commercial Applicator points will be available for those in attendance.

The West Tennessee Grain & Soybean Producers Conference is open to all eligible persons regardless of race, color, national origin, sex, age, religion, disability or veteran status. Through its mission of research, teaching and extension, the University of Tennessee
Institute of Agriculture touches lives and provides Real. Life. Solutions. ag.tennessee.edu

For more information or to sponsor this year’s West Tennessee Grain & Soybean Producers Conference please contact Lindsay Stephenson, UT Extension, Haywood County, 731.772.2861, or email LSS@utk.edu.
To pre-register, see the agenda, or for sponsorship information please visit https://conference.utcrops.com/  or scan the barcode below.


Soybean Yield Data-’22 County Standardized Trials

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As harvest comes to a close for the season, it’s time to make variety selections for the 2023 crop.  In 2022, the CST program tested 65 varieties at 39 locations across Tennessee.  Our soybean trials are split up by maturity group and herbicide tolerance.  For Xtend Flex varieties, we have a late group 3, early group 4, late group 4, and an early group 5.  For our Enlist varieties, we have a early group 4 and a late group 4 test.

These tables should be used to assist you in selecting high yielding varieties.  UT recommendations are based on non-bias, statistically backed data collected from our on-farm variety trials (CST’s) along with our  Official Varity Trials (OVT’s) conducted on our Research and Education Centers across the state.  Varieties in the ‘A’ group are recommended by UT.   If a variety has an * or multiple *’s, that variety has been in the ‘A’ group for consecutive years.  An orange cell indicates that variety is at or above the location’s average yield.

All of this data will be published on https://search.utcrops.com/ as well as covered in county productions meetings this winter.  If you need a hard copy of this data, please contact your local County Extension Office.

Thanks to all the Agents, growers, and industry for your support and cooperation in making this program possible.

Click on the tables below to enlarge.


CST Corn Data-Full Season Data

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Some how or another I didn’t get the Full Corn Table attached in yesterday’s post.  Here are the 3 corn maturity group test for the 2022 County Standardized Trials.

 

All corn results will be online shortly at search.utcrops.com


County Standardized Trials Corn Data

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Yield data from our County Standardized Corn Trials are in.  With extended drought and heat, much of our corn was stressed and decreased yields were common. While we did experienced areas of low yields, having a high number of locations serving as replications allows for a high confidence level statistically.

These CST plots are large strip trials located ‘on-farm’ with a minimum of 300 feet in length.  Inputs and management decisions are on a by location basis and determined by the cooperating producers.  Three relative maturity groups divide the trials, Early Corn will be 113 day and earlier, Medium Corn will be 114-116 day, and Full Corn is 117 day plus.

Below are the results for our 3 RM groups.  Click on the table to open a PDF of these tables.  These results can also be accessed on https://search.utcrops.com/

Thank you to everyone involved in making this program happen.  It wouldn’t be possible without all the County Agents, Cooperating Producers, Seed Industry Representatives, and others involved.


2022 County Standardized Trials-Wheat Data

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This year’s County Standardized Trials (CST) Wheat data are in.  In fall of 2021, we had 7 successful wheat variety test plots planted, with 13 varieties coming from 5 industry leading seed providers.  Summer 2022 harvest resulted in: locations averaged from 38 bu/ac to 120 bu/ac with an overall average across locations and varieties of 88.4 bu/ac.  A full report including OVT data is available at search.utcrops.com.

click on table to enlarge

The CST program utilizes County Agents and local producers to evaluate variety performance in on-farm, large strip trials.  Each trial is a minimum length of 300 feet and trials are managed using the producers’ chosen practices in accordance with UT recommendations.  A special thanks to all Agents and producers involved, along with our seed industry partners!!

For more information on UT’s variety testing programs, please contact your County Extension Office.

 


Thoughts on irrigating corn and soybean during 2022

As many of you know, Dr. Angela McClure, our Extension Corn and Soybean Specialist, retired at the end of June after 20 years of service.  Dr. McClure will be greatly missed.  We are actively searching for a replacement and hope to have the position filled quickly.  In the meantime, my colleagues and I will do our best to cover these commodities until the position is filled.

Rainfall (or lack thereof) has been the main topic of conversation in double crop soybean, full season soybean and corn.  Several specific questions have arisen lately on irrigation management and how to maximize returns during 2022.  With help from several of my colleagues, I’ve worked to update a previous post of Dr. McClure’s with information from 2022. Continue reading


Management Practices to Optimize Nitrogen Fertilizer Use with High Fertilizer Prices

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Nitrogen (N) fertilizers may be a limiting factor for corn production based on rising N fertilizer prices and other production input. There are a few things to consider with high N fertilizer prices: (a) apply N fertilizer at the right time, (2) add or treat urea-based fertilizers with a proven N stabilizer, and (3) apply the N fertilizer at the appropriate N rate.

Apply N fertilizer at the right time

Preplant N application in corn is not recommended in Tennessee because of the length of time from application to when the corn plant will begin significant N uptake. One exception is the application of anhydrous ammonia with properly calibrated equipment. Corn plants take up little N (<12% of N uptake during the growing season) until V6 growth stage, with the most active period of N uptake occurring between V8 to V14. Hence, there is a greater risk for N loss via ammonia volatilization or nitrate leaching from preplant N. Split application is recommended when N rates are greater than 120 lb N/A. A typical split management practice is to apply a third of the total intended N per acre at planting and sidedress the remaining N fertilizer between V4 to V6. Split application also provides flexibility to adjusting N rate during growing season as compared to just a single application at planting. Split-application of a third of the recommended N at planting and sidedress the remaining N fertilizer provides greater yield than single application at planting (Figure Below-average across six trials). Continue reading