Agronomy Highlights: Recent Episodes
Penn State Extension
Agronomy Highlights is a biweekly podcast hosted by Penn State Extension field and forage crops educators. The goal of the show is to cover a broad range of pertinent agronomic topics in depth with knowledgeable guests. Farmers, industry professionals, and anyone interested in increasing their knowledge of field crop production and management should find the information useful.
Recorded: 8/5/26
Join Penn State Extension Agronomy Educators for a timely and practical conversation on current crop conditions across Pennsylvania. In this episode, the team shares on-the-ground observations from fields spanning multiple regions. They highlight how recent weather patterns, soil moisture variability, and crop growth stages are shaping corn and forage performance.
The discussion includes two questions about timely decisions happening on the farm: soil testing and seeding fall forages. Educators will outline practical tools and approaches farmers can use right now.
Host: Justin Brackenrich, Penn State Extension
Guests: Erin Cuprinka and Heidi Reed, Penn State Extension
Links:
How Late Can Cool-Season Perennial Forages Be Planted?
Grain Drill Calibration
S4E7: Back to Basics: Soil Fertility Testing
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Recorded: 7/1/2026
Join Penn State Extension Agronomy Educators for a timely and practical conversation on current crop conditions across Pennsylvania. In this episode, the team shares on-the-ground observations from fields spanning multiple regions. They highlight how recent weather patterns, soil moisture variability, and crop growth stages are shaping corn and forage performance.
The discussion includes a question about one of the most critical in-season decisions: cover crops following small grains. Educators will outline practical tools and approaches farmers can use right now.
Hosts: Justin Brackenrich and Dwane Miller, Penn State Extension
Guests: Erin Cuprinka and Heidi Reed, Penn State Extension
Links:
A Cover Crop Selection Tool for Northeast US Farmers
Crop Protection Network
Agronomy Highlights S1E4: Tarspot in Corn
Agronomy Highlights S4E16: Double Crop Soybeans
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Recorded: 6/22/26
As we prepare for small grain harvest, join us as we talk with Penn State experts about the latest approaches to assessing small grain health and productivity. In this episode, we dive into head scab (Fusarium head blight), including how to identify it and understand its impacts.
Hosts: Justin Brackenrich and Dwane Miller, Penn State Extension
Guests: Dr. Daneila Carrijo, Dr. Alyssa Collins, Penn State
Links:
Home Stretch: Evaluating Your Small Grain Crops
Crop Protection Network
Fusarium Head Blight of Wheat
Scab Risk Tool
Fungicide Efficacy for Control of Wheat Diseases
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Recorded: 6/2/26
Join Penn State Extension Agronomy Educators for a timely and practical conversation on current crop conditions across Pennsylvania. In this episode, the team shares on-the-ground observations from fields spanning multiple regions. They highlight how recent weather patterns, soil moisture variability, and crop growth stages are shaping corn and forage performance.
The discussion includes a question about one of the most critical in-season decisions: nitrogen management in corn. Educators will outline practical tools and approaches farmers can use right now.
Hosts: Justin Brackenrich and Dwane Miller, Penn State Extension
Guest(s): Erin Cuprinka and Heidi Reed, Penn State Extension
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Recorded: 5/21/26
What should growers look for when evaluating early-season corn and soybean stands to decide whether replanting is worth the time and cost? In this episode, expert Zack Curtis discusses replanting decisions for corn and soybeans, emphasizing the importance of objective assessment, cost analysis, and strategic planning to optimize yields and profitability.
Hosts: Justin Brackenrich and Dwane Miller, Penn State Extension
Guest: Zack Curtis, Penn State Extension
Links:
Assessing Corn and Soybean Populations and Replanting Decisions
Photo credit: Dwane Miller
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Recorded: 5/11/26
Rising fertilizer prices are top of mind for producers this spring. As we approach first cutting, how should you be thinking about fertility management to ensure successful hay production throughout the season? Join us for a discussion with Andrew Frankenfield as he shares strategies to help you maximize your fertility inputs and get the most out of your hay crop.
Hosts: Justin Brackenrich and Dwane Miller, Penn State Extension
Guest(s): Andrew Frankenfield, Penn State Extension
Links:
First-Cut Forage Considerations
Manure N-P-K Economic Value Calculator
University of Georgia Fertilizer Calculator
Photo credit: Dwane Miller
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Recorded: 3/16/26
Grain sorghum is gaining attention as a resilient, drought-tolerant crop with potential to diversify crop rotations across Pennsylvania. In this episode, Justin and Dwane are once again joined with Dale Stoltzfus, Sorghum grower and owner of Specialty Grains LLC. They will continue to dive deeper into grain sorghum management and discuss some opportunities and challenges of producing high-yielding grain sorghum.
Hosts: Justin Brackenrich and Dwane Miller, Penn State Extension
Guest(s): Dale Stoltzfus
Links:
Specialty Grains
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Recorded: 3/30/26
As planting season approaches, preparation and decision-making can set the tone for the entire growing year. In this episode, the hosts invite Del Voight, Lebanon County Agronomy Extension Educator, to discuss key considerations for planting corn and soybeans. Topics include evaluating planting conditions, deciding how early to start planting, and optimizing planter setup for uniform emergence and strong early-season growth.
Hosts: Ryan Spelman, Justin Brackenrich, and Dwane Miller, Penn State Extension
Guest: Del Voight, Penn State Extension
Links:
Planter and Drill Maintenance
Growing Corn and Corn Silage on a Budget
Assessing Corn and Soybean Populations and Replanting Decisions
Sponsor:
Call/text Mark 1-618-521-6805
Photo credit: Tosh Mazzone
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Recorded: 3/16/26
Grain sorghum is gaining attention as a resilient, drought-tolerant crop with potential to diversify crop rotations across Pennsylvania. But how well does it really fit our climate and management systems? In this episode, Justin and Dwane are joined by Dale Stoltzfus, sorghum grower and owner of Specialty Grains LLC, to explore the opportunities and challenges of growing grain sorghum in Pennsylvania.
Hosts: Justin Brackenrich and Dwane Miller, Penn State Extension
Guest: Dale Stoltzfus
Links:
Specialty Grains
Sorghum: Herbicide Options and Considerations if Corn Crop Fails
Sponsor:
Call/text Mark 1-618-521-6805
Photo credit: Ryan Spelman
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Recorded: 3/6/26
As spring is coming fast, it is time to start making our fertility management plans! In this episode, we dive into the P of N-P-K. Penn State soil fertility management specialist Dr. Charlie White and Chief Administrative & Sustainability Officer of Phospholutions, Stephen Levitsky, join us to discuss phosphorus management, selecting fertilizers, and new high-efficiency phosphorus fertilizer technology.
Hosts: Ryan Spelman and Dwane Miller, Penn State Extension
Guest(s): Dr. Charlie White, Stephan Levitsky
Links:
Soil additive devised by Penn State researchers may cut farm phosphorus runoff
Managing Phosphorus for Crop Production
Phospholutions
Photo credit: Charlie White, Penn State
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Recorded: 2/23/25
Are you looking for opportunities to pack more crops into your rotation? Double crop soybeans may be for you! Double-cropping soybeans refers to growing soybeans immediately following a cereal grain crop. In this episode, we invite Dr. Carrie Knott of the University of Kentucky to discuss the agronomics of growing double-crop soybeans and the potential for double-cropping in Pennsylvania.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Dr. Carrie Knott, University of Kentucky
Links:
Carrie Knott
Considerations for Double-Crop Soybean Production
Financial Considerations for Double-Cropping
Photo credit: Del Voight, Penn State Extension
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Recorded: 2/6/2026
When a fire emergency happens on the farm, it is important to be prepared to stop the fire at the source! In this episode, we discuss Enforcer One fire-control systems with our sponsor, Mark Twenhafel of Midwest Ag Risk Kontrol LLC (MARK).
Hosts: Ryan Spelman and Justin Brackenrich
Guest(s): Mark Twenhafel
Photo credit: Mark Twenhafel
Links:
Enforcer One
Fire Demonstration
Midwest Ag Risk Kontrol
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Recorded: 1/14/2026
Spring is coming soon, and the increased use of farm equipment this time of year can increase risk of fire. In this episode, Justin and Ryan chat with Rob Nese, Assistant Fire Chief of Centre Region Fire Protection and Emergency Management, about farm fire safety. We discuss common causes of fire on-farm, fire prevention, and what to do in an emergency.
Hosts: Ryan Spelman and Justin Brackenrich
Guest(s): Rob Nese
Photo Credit: Alpha Fire Company
Links:
Rob Nese, Centre County, Pennsylvania
Fire Prevention in Barns
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Recorded: 1/15/2026
Are you wondering how you can reduce costs and increase profit on your commodity farm? In this episode, we tackle this question by introducing the utility of an enterprise budget and invite Clint Schroeder and Rachel Cochran, extension specialists at Ohio State and hosts of the Green Fields Green Dollars Video Series, to discuss creative production strategies to save money.
Hosts: Ryan Spelman, Justin Brackenrich, and Dwane Miller Penn State Extension
Guests: Clint Schroeder, Rachel Cochran OSU Extension
Links:
Agronomy Highlights Podcast: Become a Sponsor!
Enterprise Budgets
FINBIN
Green Fields Green Dollars
Photo credit: Ryan Spellman
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Recorded: 12/17/25
Plant disease can be difficult to diagnose, and thankfully, you don’t have to do it alone! In this episode, Ryan and Justin sit down with Dr. Sara May, Manager of Penn State’s Plant Disease Clinic, to discuss utilizing the clinic, identifying crop disease, and disease trends.
Hosts: Ryan Spelman and Justin Brackenrich
Guest: Sara May, Penn State
Links:
Plant Disease Clinic
National Plant Diagnostic Network
Photo credit: Amy Duke, Penn State
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Recorded: 12/18/2025
Nitrogen may be one of the most mysterious nutrients that we deal with in agriculture. The dynamic elements of the nitrogen cycle make nitrogen quite a fickle nutrient in our systems. In this episode, we are joined by Dr. Richard Mulvaney of the University of Illinois to discuss how Soil Organic Matter and Microbial activity drive N availability to our crops. We also discuss the question, are we applying too much chemical N?
Hosts: Ryan Spelman and Dwane Miller
Guest(s): Dr. Richard Mulvaney
Links:
Soil Organic Matter and Cover Crop-based Nitrogen Recommendations for Corn
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Recorded: 12/11/2025
With the winter meeting season fast approaching, it is a good time to highlight some of the Penn State Extension resources that will be available at meetings and conferences upcoming across the state. Linda Fetzer shares information about the AgrAbility program, Shane Williams discusses respirator fit testing, and Ginger Fenton shares Farm Stress Resources.
Hosts: Ryan Spelman and Justin Brackenrich
Guest(s): Linda Fetzer, Shane Williams, Ginger Fenton
Photo credit: Steve Williams
Links:
S4E10 Links
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Recorded: 11/17/25
In this episode, our forage team educators and specialists sit down to answer commonly asked questions about forage production. In part 2, they discuss making your last fall cutting, and early spring fertility and management.
Hosts: Ryan Spelman, Justin Brackenrich, and Dwane Miller
Links:
Hay and Pasture Renovation Decisions
Soil Fertility Management for Forage Crops: Pre-establishment
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 11/17/25
In this episode, our forage team educators and specialists sit down to answer commonly asked questions about forage production. In part 1, they discuss establishing a new forage stand, fertility timing, and strengthening a weak stand.
Hosts: Ryan Spelman, Justin Brackenrich, and Dwane Miller
Links:
Hay and Pasture Renovation Decisions
Soil Fertility Management for Forage Crops: Pre-establishment
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Recorded: 11/05/25
In our back to basics series, our hosts discuss the foundational agronomic principles that will improve crop management on your farm. In this episode, Ryan, Justin, and Dwane discuss the importance of soil fertility testing, how to take a soil test, and interpreting a soil test.
Hosts: Ryan Spelman, Justin Brackenrich, and Dwane Miller
Links:
Soil Fertility Testing
Interpreting Your Soil Test Reports
Soil Sampling
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Recorded: 10/22/25
With wheat planting well underway across Pennsylvania, there is no better time to review the basics of wheat fertility and management. In this episode, Ryan and Dwane invite Dr. Edwin Ritchey, Extension Professor of soil and nutrient management at the University of Kentucky, to discuss wheat fertility management. He shares practical advice on N-P-K application timing and rates, discusses sulfur management, micronutrient management, and more.
Hosts: Ryan Spelman and Dwane Miller, Penn State Extension
Guest(s): Edwin Ritchey, University of Kentucky
Links
Wheat Stand Assessment
University of Kentucky nutrient recommendations
Kentucky Wheat Guide
Sensor Technology for Variable-Rate Nitrogen Applications on Wheat in Kentucky
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Recorded: 9/25/25
Drones have come onto the agricultural scene hard and fast here in Pennsylvania. In the last few years, interest in operating drones for fungicide, herbicide application, and cover cropping has increased immensely. In this episode, Ryan and Dwane sit down with Ephraim Riehl, Matthew Riehl, and David Stoltzfus, founders of a Lancaster-based agricultural drone business to discuss the basics of operating drones in 2025.
Hosts: Ryan Spelman and Dwane Miller
Guests: Ephraim Riehl, Matthew Riehl, David Stoltzfus
Links:
Drone Seeding Cover Crops into Standing Soybeans
How to Become an Aerial (Drone) Pesticide Applicator
Riehl Way Ag Instagram
In Amish country, drone dream takes flight
Photo credit: Ephraim Riehl
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Recorded: 9/18/25
Have you ever harvested your crop just to reveal a major weed problem? Are you wondering whether a fall burndown is worth it or if you should wait for spring? In this episode, we chat with weed specialist Dwight Lingenfelter about fall burndown best practices, weeds that can be managed at this time, and tackling certain pasture weeds.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest(s): Dwight Lingenfelter, Penn State
Links:
Fall Burndown of Weeds and Declining Forage Stands
Fall Weed Control in Pastures, Hay, and Other Forages
Burndown Herbicide Selection Before Early-fall Cover Crop Seeding
The Penn State Agronomy Guide
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 9/11/2025
As we quickly approach the harvest of soybean and grain corn across Pennsylvania, it is a good time to consider harvest best practices. In this episode, Justin and Dwane are joined by three guests from Penn State Extension. Linda Fetzer joins us to discuss safety considerations, Dr. Sjoerd Duiker discusses compaction, and Del Voight discusses harvest equipment management
Hosts: Dwane Miller and Justin Brackenrich, Penn State Extension
Guest(s): Linda Fetzer, and Del Voight, Penn State Extension, Dr. Sjoerd Duiker, Penn State
Links:
Diagnosing Soil Compaction Using a Penetrometer (Soil Compaction Tester)
Best Practices and Products to Reduce Grain Bin Entry
On-Farm Grain Bin Inspection Guidance for Safe Entry Lifeline and Anchor Point Retrofit
Practical Ways to Prevent Hearing Loss on the Farm
AgrAbility
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 8/20/25
In part two of our Ag Innovations segment, we're highlighting research at Penn State’s Cover Crop Cocktails field site. We chat with PhD student Theo Newbold about how cover crops and management drive fungal endophyte communities, or “dormant” disease communities. We also chat with Master’s student Allie Rice about incorporating perennial systems into a rotation for weed management.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest(s): Theo Newbold and Allie Rice, Penn State
Links:
Plant Guide
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 8/20/25
Not only do cover crops influence soil microbiology, but they can also change the odor molecules that the following crop emits! In this first episode of season 4, Justin and Ryan chat with Dr. Jared Ali, an entomology professor at Penn State, who shared how cover crops can influence the way that pest insects perceive and feed on corn. They also sit down with PHD student Jennifer Harris to discuss how cover crop mixtures can modify the soil microbiome.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest(s): Dr. Jared Ali and Jennifer Harris, Penn State
Links:
Northeast Cover Crop Decision Support Tool
MULTI-TROPHIC INTERACTIONS & CHEMICAL ECOLOGY
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 4/19/2021
Looking to grow something different? We go back to the archives for a conversation between Dr. Heidi Reed and Dr. Wade Thomason, former Grain Crop Specialist with Virginia Tech and current head of the Department of Plant and Soil Sciences at Oklahoma State University, about growing hard red winter wheat. They discuss the characteristics, uses, and breeding goals of hard red winter wheat, as well as the challenges faced by growers in adapting this crop to the region.
Hosts: Ryan Spelman and Heidi Reed, Penn State Extension
Guest: Wade Thomason, Oklahoma State University
Links:
Heritage and Alternative Wheat
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Recorded: 6/23/2025
What does the future hold for forage production in Pennsylvania? In this episode, Ryan and Justin are joined by Dr. Guojie Wang, Penn State Extension forage specialist and director of the forage systems lab, to discuss his vision for improving forage systems in the state. Dr. Wang shares his ongoing and upcoming research efforts, including diversifying the corn silage and ryelage production system, revisiting the alfalfa agronomic management practices in Pennsylvania, and improving tall fescue variety selection.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Dr. Guojie Wang, Penn State
Links:
2024 Agronomy Research Report
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 6/27/25
As wheat is being harvested across Pennsylvania, and corn and soybean development is well under way, Ryan and Justin take some time to check in with our army of experts on some timely topics. Dr. Heidi Reed joins to share findings from this year’s wheat crop condition tour, Dr. Alyssa Collins gives us updated scouting and management advice for corn tar spot, and Andrew Frankenfield promotes Pennsylvania’s corn and soybean yield contests.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Heidi Reed, Alyssa Collins, and Andrew Frankenfield, Penn State Extension
Links:
2025 Wheat Tour Predicts Average Yeilds and Quality
Updated 2025 Fungicide Efficacy Tables
An Overview of Tar Spot
New Crop Risk Tool Enhances Disease Management Decisions
Disease Severity and Insect Defoliation Training
PA Soybean Yield Contest
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 6/1/25
Are you a farmer looking for information about finding a qualified crop consultant? Maybe you are interested in becoming a Certified Crop Adviser (CCA) yourself. In this episode, Ryan and Justin sit down with CCA’s Dean Collamer and Lew Frame to talk about the CCA program. They discuss what a certified crop adviser does, the value of the certification, the requirements of the certification, and the value to the farmer.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Dean Collamer, Growmark FS, and Lew Frame, TeamAg
Links:
Get Certified
Find a Professional
Certified Crop Adviser Exams
Certified Crop Adviser Application
Pennsylvania Certified Crop Adviser Study Guide
Photo credit: Mike Houtz, Penn State Extension
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Recorded: 6/5/2025
Winter cover cropping has become commonplace across Pennsylvania; however, few are making the best use of summer cover crops following wheat harvest. In this episode, Ryan and Justin talk to Dr. Heidi Reed about cover crop options and best management practices after wheat harvest. Dr. Dwight Lingenfelter also joins us to discuss considerations for herbicide use in wheat when followed by a cover crop.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Dwight Lingenfelter, Penn State Extension
Links:
Cover Crop Establishment and Burndown Herbicides
Double-Crop Soybeans: Weed Management Considerations
Give us your feedback!
Photo credit: Ryan Spelman
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Recorded: 5/21/25
While you may be familiar with the benefits of soil nutrient testing, are you familiar with the value of plant tissue testing? In this episode, Ryan and Justin invite Dr. John Spargo, Director of Penn State’s Agricultural Analytical Services Lab, to discuss Plant Tissue (Total) Analysis. John shares the value of this type of testing, how it may fit into your agronomic toolbox, and the technical aspects of taking a tissue test.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Dr. John Spargo, Penn State
Links:
Plant Tissue (Total) Analysis
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Recorded: 4/21/25
What are biological amendments, and how can I implement them on my own farm? If you find yourself asking these questions, then this episode is for you! Ryan and Justin navigate the wild west of biological products with Dr. Connor Sible, Assistant Professor at the University of Illinois Urbana. Dr. Sible discusses the definition of biological products, deciphers biological “modes of action”, and provides practical advice for implementing them on-farm.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Connor Sible, University of Illinois Urbana-Champaign
Links:
Crop Physiology
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Recorded: 4/17/25
As the planters get rolling for corn and soybean planting across the state, it can be all too easy to forget about scouting your wheat crops. However, getting ahead of late season small grain diseases is crucial to protecting your yield and profit. In this episode, we discuss small grain disease scouting and management with Penn State plant pathology specialists Dr. Paul Esker and Dr. Alyssa Collins.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guests: Dr. Paul Esker and Dr. Alyssa Collins, Penn State
Links:
Fusarium Risk Tool
Updated 2025 Fungicide Efficacy Tables
Scouting Small Grains Diseases for Improved Fungicide Decision Making
Evaluating Late Season Diseases in Small Grains
Check Your Small Grain Growth Stage For Management Decisions
Small Grain Growth and Development in Central Pennsylvania: Fields are Getting Closer to Anthesis
Photo Credit: Adriana Murrillo-Williams, Penn State Extension
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Recorded: 4/8/25
Are you wondering how tariffs may impact the grain market? Maybe you want to learn how to build a grain marketing plan in the first place! In this episode, Jon LaPorte, farm business educator with Michigan State Extension, returns to talk about tariffs, building a grain marketing plan, scenario planning, and leveraging your local market.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Jon Laporte, Michigan State Extension
Links:
What's Your Grain Marketing Plan?
The corn-soybean ratio and its potential impact on farm profits
Introduction to Grain Marketing Video Series
Enterprise budgets are useful tools especially during uncertain times
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 3/5/25
As any Pennsylvania farmer can tell you, deer can cause significant damage to crops and are a primary pest in our agricultural landscape. In this episode, we sit down with Law Enforcement Supervisor Brian Singer of the Pennsylvania Game Commission to discuss the legal and lethal options that farmers can take advantage of to manage deer populations.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Brian Singer, Pennsylvania Game Commission
Links:
Pennsylvania Game Commission Landowner Assistance
Hunters Sharing the Harvest
Photo credit: Pennsylvania Game Commission
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Recorded: 3/11/25
Cornell Forage Systems Specialist, Joe Lawrence, returns to discuss small grain silage and silage inoculants. We discuss the agronomics of producing high-quality grain silage, and Joe walks us through the different types of silage inoculants, when to use them, and how to use them effectively.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Joe Lawrence, Cornell University
Links:
Using a Microwave Oven to Test Moisture Content of Forage
Silage inoculants: What the research tells us about when and how to use them
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 2/26/25
Get ready for spring green-up with this two-episode series on assessing your spring small grain and forage stands! In this episode, we talk to extension educator Zack Curtis about the technical aspects of taking qualitative and quantitative stand assessments.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Zachary Curtis. Penn State Extension
Links:
Wheat Stand Assessment
Evaluation and Considerations on Newly Established Forages
Are My Forages Dead or Dormant?
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 2/19/25
Get ready for spring green-up with this two-episode series on assessing your spring small grain and forage stands! In this episode we talk to extension specialists Dr. Daniela Carrijo and Dr. Guojie Wang about making management decisions based on your early spring stand assessments.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guests: Dr. Daniela Carrijo, Dr. Guojie Wang, Penn State
Links:
Wheat Stand Assessment
Evaluation and Considerations on Newly Established Forages
The Penn State Agronomy Guide
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 2/11/25
With seemingly ever-increasing fertilizer costs, it is important to apply nitrogen fertilizers with as much precision as possible when growing corn and measuring soil nitrate levels in the early part of the season is a critical step to making these precise applications. In this episode, Ryan and Justin discuss the ins and outs of utilizing a Pre-sidedress Soil Nitrate Test (PSNT) to do exactly this with Penn State Extension specialists Dr. Charlie White and Dr. Robb Meinen.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guests: Charlie White and Robb Meinen, Penn State
Links:
Pre-sidedress Soil Nitrate Test for Corn
Pre-Sidedress Nitrate Test for Corn (PSNT)
Pre-sidedress Soil Nitrate Test (PSNT) for Corn Sample Submission Form
Photo credit: Charlie White, Penn State
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Recorded: 1/14/25
As farmers and ag workers begin preparations for the upcoming field season, they may be wondering what new pest management technologies and information are available. In this episode, Ryan and Justin sit down with plant pathology specialist Dr. Paul Esker to discuss new alfalfa fungicide recommendations, updated recommendations for soybean white mold and tar spot control, as well as new scouting platforms available to farmers. Entomology specialist Dr. John Tooker joins us to discuss new Bt traits, and updated information on slug management.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Dr. John Tooker, Penn State
Links:
Penn State Agronomy Guide
Fungicide Efficacy for Control of Corn Foliar Diseases
Fungicide Efficacy for Control of Soybean Foliar Diseases
Fungicide Efficacy for Control of Alfalfa Diseases
Fungicide Efficacy for Control of Wheat Diseases
Handy Bt Trait Table for U.S. Corn Production
Photo credit: John Tooker, Penn State
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Recorded: 1/14/25
As farmers and ag workers begin preparations for the upcoming field season, they may be wondering what new weed management technologies and information is available. In this episode, Ryan and Justin sit down with weed specialist Dwight Lingenfelter to discuss new herbicide technologies, products, and resistance issues moving into the upcoming season.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Dwight Lingenfelter, Penn State
Links:
Order the new Penn State Agronomy Guide
Corn Growth Stages
Soybean Growth Stages
Photo Credit: Andrew Frankenfield, Penn State Extension
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Recorded: 12/9/24
Winter is here, and temperatures are in the single digits across Pennsylvania, so what better time than now to talk about wintertime livestock feeding and pasture management! Join Ryan and Justin in a conversation with Dave Hartman about the agronomic considerations behind feeding livestock over the winter, reducing livestock damage to pasture, and planning your wintertime grazing rotation. Formerly a Penn State extension educator, Dave Hartman now serves as the program director of PAGLC (Pennsylvania Grazing Lands Coalition).
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Dave Hartman, Former Extension Educator
Links:
Cold Stress and Beef Cattle
CA SoilWeb
Pennsylvania Grazing Lands Coalition
Photo Credit: Sjoerd Duiker
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Recorded: 12/20/24
Happy New Year! On this episode of the Agronomy Highlights Podcast, Ryan and Justin reflect on our favorite episodes of 2024, and quiz each other on the topics covered over the past year. Tune in and play along on this special episode!
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Recorded: 11/21/24
Pennsylvania winters can bring low temperatures, high moisture, and often fluctuating conditions. These conditions can be abusive to stored farm equipment and machinery. On this episode, extension educators and resident farm equipment experts, Zack Curtis and Andrew Frankenfield, share winter storage tips, discuss how to prepare equipment for storage, and how to minimize problems that can arise during storage.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guests: Andrew Frankenfield and Zachary Curtis, Penn State Extension
Links:
Preparing and Storing Farm Equipment for Winter
Photo credit: Zachary Curtis
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Recorded: 11/21/24
In this episode, we're diving into the world of organic field crop production with Kristen Loria, Extension specialist at Cornell University. Kristen shares her broad expertise in building successful organic field cropping systems, including her experience in reducing tillage and improving crop diversity in organic field crop rotations. Kristen also discusses her experiences producing organic dry beans in New York (starting @ 40 min).
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Kristen Loria, Cornell University
Links:
Penn State Organic Crop Production Guide
OGRAIN - Organic Grain Resources and Information Network
Buttermilk Bean
Photo Credit: Kristen Loria
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Recorded: 11/21/24
Let’s talk crap! As harvest season wraps up and manure pits continue to fill, farmers may be wondering how and if manure may be applied to cropland in winter conditions. In this episode, we are joined by Penn State Extension experts Dr. Robb Meinen and Leanna Duppstadt to discuss how to safely and effectively spread manure in the winter. We also discuss the value of writing manure management plans.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guests: Robert Meinen and Leanna Duppstadt, Penn State Extension
Links:
The Do's and Don'ts of Winter Manure Spreading
Manure Management Plan Overview and Connections to Resources
Manure N-P-K Economic Value Calculator
Photo Credit: Ryan Spelman
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Recorded: 10/28/2024
Ever wondered what it takes to become a successful multi-generation farm? In this episode, Ryan and Justin investigate the often-tricky process of farm succession and transition planning. Guests Joy Kirkpatrick and Darlene Livingston discuss what farm succession and transition planning means to producers, tensions that may arise during the process, and how to start your own farm plan.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guests: Joy Kirkpatrick and Darlene Livingston
Links:
Cultivating Your Farm’s Future
Pennsylvania Farm Link Resource Hub
Farm Succession with Pennsylvania Farm Link
Photo Credit: Ryan Spelman
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Recorded 10/2/2024
As corn and soybean harvest season is in full swing here in Pennsylvania, there is no better time to have a conversation about grain marketing strategy than the present! In this episode, our grain marketing novices, Ryan and Justin, invite grain marketing expert Jon LaPorte of MSU Extension to discuss the basics of grain marketing. We discuss grain marketing terms like basis and futures, contract options available to farmers, as well as market trends.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Jon LaPorte, Michigan State Extension
Links:
Michigan State University Extension DEMaND Series
Grain Marketing Evaluation Tool
Commonly Used Grain Contracts
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 10/7/24
Have you ever wondered how a meteorologist predicts the weather? In the agricultural community, we understand the importance of accurate weather prediction and rely on forecasts to plan management decisions. In this episode, we are talking to Penn State meteorologist Kyle Imhoff about how weather is predicted, the innovative work his team does to improve weather prediction, and his forecast for the fall and winter seasons.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Kyle Imhoff, Penn State University
Links:
The Penn State Climatologist service: Agricultural Interests
Climate Zones
What are El Niño and La Niña?
Keystone Mesonet
Photo credit: Ryan Spellman, Penn State Extension
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Recorded: 9/26/24
On this bonus episode, Ryan and Justin chat with fellow extension agronomy educators about 2024 crop conditions and silage dry-down. Dr. Heidi Reed discusses the results of the statewide crop conditions tour, projecting soybean and corn yields across Pennsylvania, and Zack Curtis discusses the findings from his silage dry-down reports this season.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest(s): Dr. Heidi Reed, Zack Curtis, Penn State Extension
Links:
2024 Crop Conditions Tour: Corn Suffers Statewide, Hope for Soybeans
Corn Silage Dry Down Update: Week of September 2, 2024
Troubleshooting Abnormal Corn Ears
Photo credit: Heidi Reed, Penn State Extension
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Recorded: 9/25/24
We cannot believe we made it to Season 3 without a silage episode! Today that all changes, as Ryan and Justin talk with forage systems specialist Joe Lawrence of the Cornell PRO-DAIRY team. Joe Lawrence draws upon his years of experience with Cornell and as a private certified crop adviser to chat about the science of corn silage management and hybrid selection, and reflects on lessons learned from the 2024 silage season.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: Joe Lawrence, Cornell University
Links:
Corn Silage Management
Spreadsheet to Price Standing Hay-crop Forage
Understanding Silage Management
Cornell Field Crop Variety Trials
PDMP Pennsylvania Corn Silage Hybrid Trials
Cornell Maximizing Forage Quality in Bunk Silos
Managing for Quality Silage: Bunk Silos and Piles. Joe Lawrence, Forage Specialist, Cornell PRODAIRY
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 8/26/24
In part two of our two-part series, we are exploring new and emerging agricultural technologies. In this episode, Dr. Charlie White shares his lab’s research on nitrogen decision support tools and variable rate fertilizer prescriptions, and Dr. Daniela Carrijo shares her lab’s work on using drones to calculate cover crop nitrogen contributions and new short-stature corn genetics.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest(s): Dr. John Wallace, Dr. Daniela Carrijo, Penn State University
Links:
Nitrogen Recommendations for Corn That Credit Cover Crops and Soil Organic Matter
Soil Fertility Testing
Photo credit: Charlie White, Penn State
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Recorded: 8/26/24
Season three of Agronomy Highlights is here! Hosts Ryan and Justin take the time to officially introduce themselves, and chat about the future ideas and plans for season 3. Big things to come this season!
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Links:
Penn State Extension Agronomic Crops
Penn State Extension Cover Crops
Penn State Extension Forages
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Recorded: 8/26/24
In part one of a two part series, Ryan and Justin explore new and emerging agricultural technologies. On this episode Dr. Paul Esker shares his lab’s reseacrh on drone technology and fungicide application and Dr. John Wallace shares his lab’s research on exact-apply herbicide application technology.
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest(s): Dr. Paul Esker and Dr. John Wallace, Penn State University
Links:
The Esker Lab
John Wallace
Exploring Emerging and Advanced Technology in Agriculture
Photo credit: Ryan Spelman, Penn State Extension
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Recorded: 7/12/24
Stored grain insect pests like weevils and grain moths can greatly reduce grain quality during storage, and increase the risk of grain rejection at the elevator. In this episode, we chat with Penn State Entomologist and Extension Specialist, Dr. John Tooker, about the biology of these insect pests and how to manage them using an Integrated Pest Management (IPM) approach.
Links:
The Penn State Agronomy Guide
Preparing Grain Storages for Harvest
Management of Stored Grain Pests in Organic Systems
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guest: John Tooker, Ph.D., Penn State
Photo credit: Clemson University - USDA Cooperative Extension Slide Series, Bugwood.org
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Recorded: July 16, 2024
We are experiencing drought conditions in many parts of Pennsylvania and the country. Join us for a round table discussion with extension educators across the state to learn about current crop conditions and the effects of mid-season drought on corn, soybean, and forages.
Links:
Managing Crops During a Severe Drought: Q and A
Managing Drought Stressed Corn
U.S. Drought Monitor
Hosts: Ryan Spelman and Justin Brackenrich, Penn State Extension
Guests: Zack Curtis, Del Voight, Penn State Extension
Photo credit: Justin Brackenrich, Penn State Extension
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Recorded: 6/20/2024
Can Agriculture and Solar Coexist? As national interest in renewable energy has increased, agricultural land has become a top choice for solar development projects.
In this episode, we are joined by Ohio State Extension field specialist Eric Romich and agronomy educator Christine Gelley, along with Penn State Extension educator Dan Brockett, for a round table discussion. In the first part of this discussion, we discuss the scale and impact of solar development on Ohio and Pennsylvania agriculture. Eric and Christine then discuss their research on producing forage crops alongside solar panels.
Links:
Agrivoltaics: What Does That Mean?
Landowner Leasing for Utility Scale Solar Farms
Forage as Vegetative Cover for Utility-Scale Solar in Ohio
Agrivoltaics: Integrating forage production in utility-scale solar farms
Hosts: Ryan Spelman, Daniel Brockett, Penn State Extension
Guests: Eric Romich and Christine Gelley, Ohio State Extension
Photo credit: Ohio State Extension
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Recorded: 6/13/2024
In this week’s episode, we are joined by Dr. Andrew Smith of Rodale Institute to talk about organic field cropping systems. Dr. Smith is the chief scientific officer at Rodale Institute and oversees their vegetable systems trial, along with other organic trials. Join us for an in-depth discussion of Rodale Institute’s history, its long-term research on organic field cropping systems, and the future of organic agriculture in Pennsylvania.
Links:
Transitioning to Organic Crop Production
Penn State Organic Crop Production Guide
Rodale Institute
Rodale Institute: Farming Systems Trial 40 Year Report
Hosts: Ryan Spelman and Anna Hodgson, Penn State Extension
Guest: Dr. Andrew Smith, Rodale Institute
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Recorded: 5/21/2024
Interested in increasing forage availability during the summer slump? Summer annual forages might be for you! In this episode, we bring on forage crop and beef systems expert Dr. Daren Redfearn of the University of Nebraska to discuss types of summer annual forages, growing these crops, and how to best incorporate them into your farming operation. Forage species discussed include sorghum, sudangrass, sorghum-sudangrass, and pearl millet.
Links:
Alternative Forages for Spring and Summer Planting
NebGuide: Summer Annual Forage Grasses
UNL BEEF: Recent BeefWatch Topics
Hosts: Joseph Akins and Justin Brackenrich, Penn State Extension
Guest: Daren Redfearn, University of Nebraska
Photo credit: Troy Walz, UNL Beef
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Recorded: 5/1/2024
With warm spring temperatures, the first cutting of hay is just around the corner for forage producers. During this episode, we are joined by Ron Hoover and Andrew Frankenfield of Penn State Extension to discuss the management considerations to be aware of going into this first cutting. Aside from their roles with Penn State, Andrew and Ron are avid hay farmers and share a wealth of knowledge and experience in producing a successful forage crop.
Links:
Speeding up the Hay Drying Process
Hosts: Ryan Spelman, Justin Brackenrich, Penn State Extension
Guests: Ron Hoover, Andrew Frankenfield, Penn State Extension
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Recorded: 3/18/2024
Few researchers anywhere in the world probably know as much about soybean cyst nematode as Dr. Greg Tylka. Originally from Westmoreland, Pennsylvania, Dr. Tylka now works for Iowa State and provided us with a broad-ranging discussion on the history of SCN, as well as how to manage it. If you want to take a deep dive into nematodes, this is the episode for you.
Links:
The Soybean Cyst Nematodes Coalition
Take the Test to Beat the Pest: Soybean Cyst Nematode
Plant Parasitic Nematodes Explained
Hosts: Joseph Akins and Justin Brackenrich, Penn State Extension
Guest: Gregory L Tylka, Iowa State University
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Image credit: Penn State Department of Plant Pathology & Environmental Microbiology Archives, Penn State University, Bugwood.org
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Recorded: 3/6/2024
It’s rare that we get a cropping season where the weather is absolutely perfect, but luckily corn is relatively resilient. In this episode, Dr. Jeffrey Coulter from the University of Minnesota joins us to discuss how corn deals with weather-related stressors and how that may impact a grower's nitrogen management strategy. This is an interesting one and a very valuable listen as we come off this very mild winter and approach planting time for 2024.
Links:
Nitrogen Fertilization of Corn
Nitrogen Recommendations for Corn That Credit Cover Crops and Soil Organic Matter
Managing Drought Stressed Corn
Host: Joseph Akins, Penn State Extension
Guest: Jeffrey A Coulter, University of Minnesota
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Recorded: 2/13/2024
Sulfur is a critical secondary crop nutrient, especially for corn production. In this episode, Dr. Charlie White joins us for a hearty discussion on why, when, and how to apply sulfur to crops. We also get into the specifics of why it’s difficult to accurately assess sulfur levels in the field, as well as the chemical nature of sulfur and its level of availability.
Links:
Sulfur Fertility Management for Grain and Forage Crops
Host: Joseph Akins, Penn State Extension
Guest: Charles White, Penn State
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Recorded 2/12/24
Certain weeds seem to be tough to control no matter what we do, and for many row crop farms in Pennsylvania, pokeweed and burcucumber certainly fit this description. If you’re struggling to manage one, or both, of these weeds, then this episode will give you some valuable management recommendations on how to get these nuisances under control. We are joined again by one of our resident weed control experts, Mr. Dwight Lingenfelter, who helps shed light on how to alter herbicide programs and use good cultural practices for dealing with pokeweed and burcucumber.
Links:
Managing Burcucumber in Agronomic Crops
Pokeweed Control in Corn and Soybean
Host: Joseph Akins, Penn State Extension
Guest: Dwight Lingenfelter, Penn State Extension
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Recorded: 2/5/24
Many farmers have expressed interest in trying to grow hemp in recent years, but understanding the agronomics of producing this crop is essential. In this episode, Dr. David Suchoff joins us to discuss the many aspects of what it takes to grow a successful hemp crop for fiber. We get into his research experience, new possibilities, obstacles, and how to go about growing hemp for the first time.
Links:
Industrial Hemp Production
Hemp Crop Outlook 2024
Potential for Hemp Production in Pennsylvania
Host: Joseph Akins, Penn State Extension
Guest: Dr. David Suchoff, NC State Extension
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Recorded: 1/19/2024
When it comes to fertilizer, we often discuss things like urea, potash, MAP, and DAP. However, a whole world of organic fertilizer sources exists outside of the traditional inorganic fertilizers most large-row crop producers are accustomed to using. In this episode, we are joined by two very knowledgeable members of our Penn State team to go over the benefits and drawbacks of organic fertilizers. We also discuss how folks interested in organic production might go about making the switch to organic.
Links:
The National List of Allowed and Prohibited Substances
Agricultural Analytical Services Laboratory
Using Organic Nutrient Sources
Host: Joseph Akins
Guest: Dr. Elsa Sanchez and Megan Chawner, Penn State University/Penn State Extension
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Recorded: 1/5/2024
I was once asked a question about whether fungicidal seed treatments negatively impacted beneficial soil fungi. While researching this question, I came across the work of Dr. Jim Germida from the University of Saskatchewan. In this episode, we get into a broad-ranging conversation about the many aspects of soil microbiology with a true expert. This is a valuable conversation for anyone looking to learn more about what’s happening below the soil in their fields!
Links:
James J. Germida's Citations
Host: Joseph Akins, Penn State Extension
Guest: James J. Germida, University of Saskatchewan
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Recorded: 12/19/23
In this episode we are joined by Dr. Glen Harris from UGA to discuss how, when, and why to apply foliar fertilizers. If you think your crop may be deficient in a key nutrient, a proper foliar fertilizer application can remediate the deficiency and help to achieve higher yields. If you’ve ever considered a foliar fertilizer application, this episode will help give you some great foundational knowledge.
Links:
Plant Tissue (Total) Analysis
Foliar Application
Glendon Harris
Host: Hosts: Joseph Akins, Penn State Extension
Guest: Dr. Glendon Harris, University of Georgia
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Recorded: 11/30/23
In this episode, we are joined by two very knowledgeable researchers from UC Davis to discuss the effects fertilizer can have on soil microbial populations. Often, we are told that mineral fertilizers are deleterious to soil microbes, but you might be surprised to find that it’s not quite that simple! In addition to fertilizer impacts, we also discuss the effects of tillage practices, organic matter levels, and how microbes behave in agricultural field settings versus more natural settings.
Links:
Does Long-term Use of Mineral Fertilizers Affect the Soil Microbial Biomass?
Host: Hosts: Joseph Akins, Penn State Extension
Guest: Dr. Kate Scow and Dr. Daniel Geisseler
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Recorded: 11/13/23
Senior agronomist Kevin Fry shares his take on the 2023 growing season in this episode. Everything from the spring drought and Candian wildfire smoke to soybean white mold and weed escapes in corn were covered in the show. Join us to reflect on the 2023 growing season to help you better prepare for the year ahead!
Host: Joseph Akins, Penn State Extension
Guest: Kevin Fry, Pioneer
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Recorded: 11/6/23
Tune in as tackle the management of winter wheat from two perspectives, general agronomics and soil fertility. From planting dates and seeding rates to nitrogen applications in fall and spring, we go over all the basics of successfully growing a crop of winter wheat.
Useful Links:
Planting Winter Wheat
Nitrogen Management in Winter Wheat
Host: Host: Joseph Akins, Penn State Extension
Guests: Guest: Dr. Daniela Carrijo and Dr. Charlie White, Penn State
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Recorded: 10/13/2023
Joined by Mike Staton from Michigan State, we discuss how farmers can minimize yield loss during the soybean harvest process. Find out how much loss is typically expected during harvest, routes of pre-harvest loss, and what farmers can do regarding equipment management to prevent losses.
Useful Links:
Pennsylvania Soybeans: Minimize Harvesting Loss and Maximize Cost Per Bushel
Reducing Soybean Harvest Losses
Harvesting Soybeans
Host: Hosts: Joseph Akins, Penn State Extension
Guest: Michael Staton, Michigan State University
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Recorded: September 1, 2023
In this episode, we are joined again by our resident forage specialist Dr. Guojie Wang to discuss forage quality. We talk about why maintaining high-quality feed is essential for good livestock management and, specifically, how to manage forages properly. We also talk about how forage testing labs analyze samples, how to interpret a forage report, and where listeners can get their forages tested.
Useful Links:
Forage Quality in Perspective
Determining Forage Quality: Understanding Feed Analysis
Why Test Forage Quality?
Host: Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Dr. Guojie Wang, Forage Specialist, Penn State
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Recorded: 9/5/2023
Join us as we sit down with one of our best plant pathologists to discuss some of the most common corn ear rots that afflict our Pennsylvania corn crop. Dr. Murillo-Williams explains what typically causes these ear rots to develop, how to identify them, and what farmers can do to manage them. We also discuss livestock safety issues related to mycotoxin production and which corn ear rots produce the most harmful mycotoxins.
Useful Links:
Corn Ear Rots and Mycotoxins
Ear Rots in Your Corn Crop?
An Overview of Ear Rots
Grain and Silage Sampling and Mycotoxin Testing
Host: Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Dr. Adriana Murillo-Williams, Penn State Extension
Photo credit: Dr. Alyssa Collins, Penn State University
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Recorded: 8/25/23
Of all the things that are in a farmer's control to produce a healthy crop, unfortunately, the weather is not one of them. This year, several farms across Pennsylvania encountered hail damage from strong storm systems, and when that happens, it can be challenging to determine what the next best move is. Thankfully, Justin McMechan from the University of Nebraska Extension joins us on to discuss how to assess a hail-damaged field and what management options a grower has going forward.
Useful Links:
7-Day Time Lapse of Corn Recovery from Hail Damage
Hail Damage Evaluation and Management in Corn
Evaluating Early-Season Hail Damage in Corn
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Justin McMechan, University of Nebraska-Lincoln
Photo credit: Pixabay.com
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Recorded: 8/1/23
It takes a tremendous amount of mechanical power to keep a modern farm operation running, and in this episode, we dive into all aspects of farm machinery. We're covering which pieces of equipment are necessary for an operation, the tradeoffs of owning equipment vs. hiring a custom applicator, and how to manage equipment once you have it. A special "thank you" to fellow educator Zach Curtis for joining us and weighing in on our discussion.
Useful Links:
New & Used Farm Equipment For Sale
Ag Decision Maker
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Zachary Curtis, Penn State Extension
Photo credit: Pixabay.com
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Recorded: 7/19/2023
There is certainly no shortage of livestock in Pennsylvania, and ensuring that those valuable farm animals have access to safe feed is of the utmost importance. In this episode, we discuss some of the most common forage toxicity problems and how they can be avoided. Listen in as we discuss everything from nitrate to toxicity, prussic acid to bloat, and toxic fescue. If you are interested in maintaining animal health or currently raising livestock, this one is for you!
Useful Links:
Warm Season Annuals and Alfalfa after Frost
Reducing the Risk of Nitrate and Prussic Acid Poisoning in Livestock
Spectrum Analytic Analysis Services
Rock River Laboratory
Dairy One
Cumberland Valley Analytical Services
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Leanna Duppstadt, Penn State Extension
Photo credit: Leanna Duppstadt
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Recorded: 7/12/2023
In this episode, we are speaking with Dr. Paul Vincelli from the University of Kentucky on the fascinating and often controversial topic of GMOs. We're discussing the history of genetically modified crops, how things have progressed over time, and the benefits and risks of this technology. Dr. VIncelli is a thoughtful scholar whose perspective on this makes for a balanced, productive, and thought-provoking conversation.
Useful Links:
Dr. Paul Vincelli
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Dr. Paul Vincelli, University of Kentucky
Photo credit: Pixabay.com
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Recorded: May 16, 2023
In this episode, we are fortunate to be joined by Dr. Debalina Saha from Michigan State University to discuss the fascinating concept of allelopathy. Many plants produce compounds that inhibit the growth of other plants around them, and dissecting how that process works could yield some interesting opportunities moving forward. Tune in if you’re curious about what allelopathy is, how it works, and how it could be harnessed in an agronomic system!
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guests: Dr. Debalina Saha, Michigan State University
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Recorded: May 1, 2023
Slugs can be a challenging pest to deal with early in the growing season. We sat down with one of our fellow Penn State Extension educator, Anna Hodgson, to discuss what to look for in the field when dealing with slugs. Learn how to manage slugs in row crops as we discuss species you might find to sampling and control methods.
Useful Links:
Scouting for Slugs in Corn Fields
2023 Pennsylvania Slug Monitoring Project
Slugs as Pests of Field Crops
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Anna Hodgson, Penn State Extension
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Photo credit: Penn State Extension
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Recorded: April 21, 2023
In this episode, renowned entomologist Dr. Peter Ellsworth from the University of Arizona joins us to discuss the valuable role beneficial insects play in our cropping systems. We cover the differences between predators and parasitoids, how to scout fields to assess insect populations, as well as interesting, cutting-edge techniques such as beneficial insect releases via drone. Tune in to this in-depth conversation on all key aspects of biological insect control.
Useful Links:
About Peter C. Ellsworth
Crop Capsules
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Dr. Peter Ellsworth
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Recorded: 3/27/23
Today we are joined by Dr. Jarrod Miller, a scientist from the University of Delaware with a great deal of experience using drones in agriculture. We're discussing the benefits and challenges of using drones in a crop production system and what the future may hold for drone technology. Thinking about flying a quad-copter over your fields? Then tune in now!
Useful Links:
So You Want to Fly A Drone
Dr. Jarrod Miller
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Dr. Jarrod Miller, University of Delaware
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Recorded: 4/12/2023
With the massive number of pesticides, adjuvants, and liquid fertilizers on the market today, it’s no surprise that the list of potential tank mix combinations is simply staggering. In this episode, we discuss the basic do’s and don'ts of tank mixing and how to promote synergy and avoid antagonism. Our guest, Dr. Eric Prostko, is highly versed in this area and delivers a valuable discussion of properly mixing your agricultural chemicals to maximize your efforts.
Useful Links:
Check antagonism before pulling trigger on tank-mixed herbicides
Mix Tank App
Herbicide Resistance Action Committee
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Dr. Eric Prostko, professor and weed specialist, University of Georgia
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Recorded: 5/25/2023
Nitrogen fertilizer is one of the most critical inputs for a variety of crops and ensuring that it is not lost is essential for maintaining good yields. With so many different N fertilizer sources and N loss prevention products on the market, it can be challenging to make sense of it all and decide what to use. Fortunately, our resident soil fertility expert, Dr. Charlie White, joins us to discuss all aspects of how to make the most of our valuable N fertilizer applications.
Useful Links:
Re-calibrating the Pre-Sidedress Soil Nitrate Test for Modern Corn Production
Diagnostic Tools for Determining Appropriate Sidedress Nitrogen Rates
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Dr. Charles White, Penn State
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Recorded: J6/1/23
The 2023 growing season has been a dry one across the Commonwealth. Hay yields are down, weed control is challenging, and crops everywhere are progressing slowly. In this episode, we are bringing in several team members to discuss the various challenges our farmers are currently facing with this lack of rainfall and what we might do about it.
Useful Links:
Thoughts for Drought: Forage Inventorying
Drought and Herbicides: Controlling Escaped Weeds in Corn
How to Decrease Drought Risk in Crop Production
Forage Fertility and Quality Issues During Spring Drought
Evaluation and Considerations on Newly Established Forages
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guests: Del Voigh, Justin Brackenrich, Zach Curtis, Nicole Thompson, and Dwight Lingenfelter, Penn State Extension
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Recorded 4/3/23
In this episode, we have the privilege of speaking to author, speaker, and farmer extraordinaire Mr. Joel Salatin. Joel provides a unique perspective on what a farming operation can be and challenges the mentality commonly used to manage the traditional row crop field. This is a longer episode, but it’s very rich with discussion which just might provide you with some interesting ideas on how you could be managing your farm.
Useful Links:
Polyface Farms
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Joel Salatin, Owner of Polyface Farms
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Recorded: 3/24/2023
Today we are joined by two true experts, Dr. Guojie Wang and Dr. Shiran Benzeev, to discuss the ancient grain known as Teff. Teff is critically important to nations such as Ethiopia, and could have a lot to offer to farmers here in the U.S. We discuss what conditions Teff performs best under, its inherent forage value, and whether or not folks in Pennsylvania should consider growing it!
Useful Links:
Alternative Forages for Spring and Summer Planting
Teffola
The Effects of Irrigation, Genotype and Additives on Tef Silage Making
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guests: Dr. Guojie Wang and Dr. Shiran Benzeev, Pennsylvania State University
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Recorded: 3/20/23
In this episode we get into all those other important crop nutrients that aren’t represented by the three numbers on a fertilizer bag. Learn how micronutrients are used by crops, what farmers can do to test their micronutrient levels, and the best application methods for micronutrients. If you’ve already covered all your other bases and are going after those last few hard to get bushels, you won't want to miss this episode!
Useful Links:
Mid-Season Crop Tissue Testing
Soybean and Corn Tissue Testing - Managing Unseen Nutrient Deficiencies
Scouting for nutrient deficiencies in corn and soybean (with photos)
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guests: Dr. Charlie White and John Spargo
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Recorded: 3/24/23
With planting season just around the corner, there is a great need to reach out to one of our most knowledgeable Penn State Extension educators, Del Voight, to discuss how to get our crops started off right. Good stand establishment tremendously affects final crop yields, so tune in to hear about planting equipment tune-ups, populations, row spacing, and much more.
Useful Links:
Strategies for Planting Corn and Soybean Varieties
Keep an Eye on Planting Depth in Corn and Soybeans
Assessing Corn and Soybean Populations and Replanting Decisions
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Del Voight, Penn State Extension
Photo credit: Dwane Miller
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Recorded: 3/16/2023
In this episode, two of Penn State’s finest plant pathologists, Dr. Paul Esker and Dr. Alyssa Collins, join us to discuss fungicide-resistant field crop diseases. We cover how resistance develops, which diseases to look out for, and which fungicides to select. We also touch on non-chemical agronomic management practices that growers can employ to help with disease issues.
Useful links:
Fungicide Resistance
Fusarium Head Blight
Frogeye Leaf Spot
Fungicides are More Than a Plant Disease Management Tool
Hosts: Joseph Akins and Dwane Miller
Guest: Dr. Paul Esker and Dr. Alyssa Collins, Penn State
Photo credit: Crop Protection Network
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Recorded: 2/9/2023
Listen in as Joey and Dwane sit down with fellow agronomy educator Justin Brackenrich to discuss the ideal pasture. Pastures may be considered simple, but when you try to manage one properly, you’ll find this could not be further from the truth! Learn more as different aspects of species selection, weed control, fertility management, and more are discussed. Anyone that is raising grazing livestock can benefit from this conversation.
Helpful links:
Benefits of Pasture
Problem Pasture Weeds
Pasture Production Workshop
Hosts: Joseph Akins and Dwane Miller, Penn State Extension
Guest: Justin Brackenrich, Penn State Extension
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Episode Photo Credit: Jessica Williamson, Former Extension Forage Specialist
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Recorded: 2/6/2023
In this episode, we receive an education on all things weather from Eric Snodgrass of Nutrien Ag Solutions. We start by looking at things from a broad perspective, discussing how the weather we get in the United States comes to be. We then get more specific and get into what we’ve seen so far in 2023 and what may come to pass during the spring planting season. Farmers are always trying to keep up with what’s going on with the weather, so if you’re interested, then check out Nutrien’s Morning Minute provided with Eric on YouTube.
Useful Links:
Nutrien's Morning Minute - Feb 20, 2023
Weather Underground
Sign-Up for Daily Weather Content Updates from Nutrien’s Eric Snodgrass
Nutrien’s Weather Intelligence Maps
Hosts: Joseph Akins and Dwane Miller
Guest: Eric Snodgrass, Nutrien
Photo credit: Pixabay
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Recorded date: 1/9/2023
In this episode, we are focusing on the key differences between managing rented cropland as opposed to owned cropland. We also get into how the trend of fewer farmers managing an increasingly large number of acres has become more prevalent over time. If you’re curious about how much it costs to rent an acre of cropland in PA, we tried to shed some light on that as well!
Useful Links:
Iowa State University Leasing Information
Wisconsin Lease Agreements for High Value Crops
Iowa State : Computing a Cash Rental Rate
Hosts: Joseph Akins and Dwane Miller
Guest: Andrew Frankenfield, Penn State Extension
Photo credit: Dwane Miller, Penn State Extension
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Recorded date: January 4, 2023
In this episode, we are joined by Dr. Mike Boehm, Vice President and Vice Chancellor of Agriculture and Natural Resources at the University of Nebraska. Our conversation is wide-ranging and enriching. Dr. Boehm provides a useful breakdown of the valuable role the Cooperative Extension system plays in the United States, as well as great information on the history of agriculture in Nebraska. Check it out and learn more about crop production in the great plains.
Usefull Links:
About Dr. Mike Boehm
Hosts: Joseph Akins and Dwane Miller
Guest: Dr. Mike Boehm, University of Nebraska
Photo credit: University of Nebraska-Lincoln
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Date recorded: December 8, 2022
Listen in as we discuss the fundamentals of herbicide resistance with one of our resident weed control experts, Mr. Dwight Lingenfelter. Beginning with the basics, we go through several scenarios of different resistant weeds in a variety of cropping systems. If you think you’ve got resistant weeds in your fields, then this episode will have some very valuable insights and considerations for you.
Useful links:
Penn State Agronomy Guide, new 2023-2024 edition coming soon!Palmer Amaranth and Waterhemp Identification
Marestail Management
Herbicide Recommendations for Noxious Pigweeds
Postemergence Soybean Herbicide Options
Hosts: Joseph Akins and Dwane Miller
Guest: Dwight Lingenfelter, Extension Associate, Weed Science
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Date recorded: 11/30/2022
From planting to variety selection to pest management and end utilization, all aspects of producing this interesting plant were covered in depth. If you’ve ever wondered what it might take to grow a crop of sunflowers, then give this one a listen!
Useful Links:
- North Dakota State Sunflower Production Guide
- North Dakota Sunflower Nitrogen Calculator
Hosts: Joseph Akins and Dwane Miller
Guest: Dr. Burton Johnson and Dr. Hans Kandel, North Dakota State University
Photo credit: National Sunflower Association
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Recorded: 11/8/2022
In this episode, we discussed the interesting concept of growing cover crops as living mulch within a cash crop. This advanced cover cropping technique is both thought-provoking and challenging. From the establishment of such a system to pest management and all the benefits and obstacles in between, this conversation with Dr. Nick Basinger is sure to make you wonder about what’s possible in a row crop field.
Useful Links:
- Georgia Cover Crop Nitrogen Availability Calculator
- Penn State Cover Crop and Soil Organic Matter Nitrogen Credit
- Northeast Cover Crop Decision Tool
- Managing Cover Crops Profitably Book
Hosts: Joseph Akins and Dwane Miller
Guest: Dr. Nicholas Basinger, University of Georgia
About our guest:
Nicholas Basinger is an Assistant Professor in the Department of Crop and Soil Sciences at the University of Georgia. Dr. Basinger received his Ph.D. from North Carolina State University, where he studied the impacts of weed interference on biomass accumulation of weed and crop species as well as the impacts on crop yield.
At the University of Georgia, he focuses on the alteration and manipulation of the agroecosystem and ecosystems surrounding non-cropland areas to reduce the impacts of weeds. His research interests include exploring aspects of weed interference and crop-weed interactions, herbicide efficacy, remote sensing of weeds, and developing novel management systems for both cropland and non-cropland areas.
Episode photo credit: University of Georgia
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Recorded: 10/25/2022
Today's episode is focused on one of the most damaging but often overlooked pests of soybeans, the infamous Heterodera glycines, better known as the Soybean Cyst Nematode (SCN). We discuss the distribution of SCN, common symptoms associated with an infestation, how to sample for SCN, as well as tactics producers can employ to reduce the damage from this pest. Tune in and increase your awareness of a key pest that could be robbing you of those extra bushels you’re after.
Helpful Links
Scouting for SCN
General SCN information
Free SCN testing for PA farmers
Hosts: Joseph Akins and Dwane Miller
Guest: Dr. Adriana Murillo-Williams
Photo credit: Craig Grau, University of Wisconsin
Recorded: 10/25/22
We are digging deep into the value of maintaining healthy soil biology. Our topics range from tiny microbes to the mighty ground beetle, with every springtail and protozoa in between! This discussion is valuable for folks who are just as interested in the below-ground portion of their fields as the above-ground portion.
Helpful Links:
- Soil Your Undies
- Managing Soil Health: Concepts and Practices
Hosts: Joseph Akins and Dwane Miller
Guest: Dr. Mary Barbercheck, Penn State Professor of Entomology
Recorded: 9/23/22
This episode will focus on the potential benefits of using cover crops as a tool for weed suppression. Topics include species selection and mixes, interseeding, termination strategies, residue management and more. Whether you’re thinking of getting started with cover cropping or already using them, this episode has valuable information for you.
Helpful Links:
- Cover Crops and Residual Herbicides
- Cover Crop Termination Tips
- Cover Crops: An Effective Herbicide-Resistance Management Tool
- Hosts: Joseph Akins and Dwane Miller
- Guest: Dr. John Wallace, Penn State Weed Management Specialist
Recorded: 8/31/22
In this episode, we speak with Ginger Fenton from Mercer County about the emotional roller coaster that is farming. We begin with the basics of what mental health is and how to maintain it. We then venture into the specifics of what makes managing a farm both very challenging and rewarding. Join us to find out more about the resources available for producers seeking to improve their mental health.
Helpful Links and Resources:
Stress and Mental Health
Mental Health First Aid Webinar
Mental Health and Stress for Agricultural Producers
Suicide and Crisis Lifeline Number: 988
Agri Stress Helpline: 833-897-2474
Hosts: Joseph Akins and Dwane Miller
Guest: Dr. Ginger Fenton, Penn State Extension dairy educator
Recorded: 8/29/22
In this episode, we dive into the topic of carbon sequestration. How do we sequester carbon? What are carbon credits, and how do I begin to learn more about the possibility of selling carbon credits? Tune in to find out more!
Helpful Links:
Penn State’s Center for Agricultural and Shale Law h
Penn State Extension Article on Carbon Sequestration and Credits
“Carbon Markets in PA” webinar recording from November 10, 2021
Hosts: Joseph Akins and Dwane Miller
Guests: Dr. Charlie White, Penn State Soil Fertility Specialist and Anne Miller, Penn State Extension
Recorded 7/29/22
Today, we are talking about field corn assessment late in the season. We’ll cover how to assess pollination, the importance of the grain-fill process, insect and disease issues, and evaluating fields as we finish off this season’s crop.
Hosts: Joseph Akins and Dwane Miller
Guests: Dr. Daniela Carrijo, Penn State Grain Crops Specialist and Del Voight, Penn State Extension Educator
Helpful Links:
Determine corn pollination with Bob Nielsen, Purdue University with this ear shake test video.
Handy Bt Trait Table
Abnormal corn ear information, Ohio State University
Corn, soybean, wheat, and forages field guide from Penn State and Ohio State
On this episode we are joined by Andrew Frankenfield, who is a farmer as well as a field and forage crops educator with Penn State Extension out of Montgomery county. Here we discuss the effects of high input prices, farm budgeting, equipment maintenance, the value of hay, and the general challenges of the economic situation we currently find ourselves in.
Useful Links:
Crop input prices article
Effects of $6 Diesel
Hosts: Joseph Akins and Dwane Miller
Guest: Andrew Frankenfield, Penn State Extension Educator
Date Recorded: 7/25/22
Today we’re joined by one of Penn State’s insect specialists, Dr. John Tooker. In the show, we discuss a broad range of topics related to field crop insects, including: The current level of pest pressure across the commonwealth, the importance of scouting and using thresholds, the value of beneficials, and much more! Join us here to get a healthy dose of entomology.
Hosts: Joseph Akins and Dwane Miller
Guest: John Tooker, Penn State Entomologist
Recorded 7/21/22
Welcome to the first episode of Agronomy Highlights! Today we’re joined by weed specialist Dwight Lingenfelter, who is a highly valuable resource for PA farmers. We start by covering the basics of integrated weed management and then dive deep into how and when to control problematic weeds in pastures.
Useful links:
Agronomy Guide: https://extension.psu.edu/the-penn-state-agronomy-guide
Mid-Atlantic Weed Control Guide: https://extension.psu.edu/mid-atlantic-field-crop-weed-management-guide
Weeds of the Northeast: https://www.amazon.com/Weeds-Northeast-Richard-H-Uva/dp/0801483344
Newcomb’s Wildflower Guide: https://www.amazon.com/Newcombs-Wildflower-Guide-Lawrence-Newcomb/dp/0316604429
Hosts: Joseph Akins and Dwane Miller
Guest: Dwight Lingenfelter, Penn State Extension Weed Scientist
