Agriscience Explained

Agriscience Explained with Sam Eathington

Agriscience Explained

Show Notes

In today’s episode: what can you expect from this new podcast? There are a lot of other great agricultural shows out there, so why this one and why now?

For these questions, we visit with Corteva Agriscience executive vice president and chief technical and digital officer Sam Eathington. His perspective as a family farmer turned plant breeder turned innovation leader shines through as he shares the motivation behind this podcast.

"Let's have conversations with scientists and farmers. So scientists who might be creating something and a farmer who's trying to use it. And I think that's going to bring a really unique perspective and I think create some unique conversations about the technology.” - Sam Eathington

Throughout this episode, Eathington highlights a number of topics that will be explored in future episodes of this podcast including gene editing, biologicals, hybrid wheat, crop protection, biofuels and others.

Some takeaways from this episode include: There is some incredible cutting-edge science and technology that goes into farming that we will share on this podcast from both the scientist’s and the farmer’s perspectives. Gene editing is here and it’s changing the game. After all of the incredible advancements we’ve seen thanks to genetics, we are still just scratching the surface of what’s possible genetically in crop production. Innovation can help not only make farmers more productive, but more profitable. Sam’s provides an excellent example of this related to biofuels.

Agriscience Explained is a podcast brought to you by Corteva Agriscience. Host Tim Hammerich visits with both scientists and farmers about how agricultural innovations are discovered, developed and deployed on the farm.

More from Agriscience Explained

Sep 15, 2026

Please send us your feedback on the podcast: [email protected] In this episode, we look back on the past 100 years, and highlight what will carry over into this next chapter in the company’s history. Corteva Agriscience chief technology and digital officer Sam Eathington and some really special guests discuss the past, present and future of agriscience innovation.

Sep 8, 2026

Dr. Carla Yerkes joins us to help us tell the story of Rinskor and explain the process of herbicide innovation and the persistence and creativity it takes to develop new solutions for farmers. Yerkes is a research biologist at Corteva Agriscience and has a Ph.D. in herbicide physiology. She has spent about half of her 30 year career in herbicide discovery research and the other half in herbicide trait discovery.

Aug 12, 2026

What is happening in agriscience today that we will be talking about 100 years from now? While it’s impossible to answer that question with certainty, there is a technology that has the potential to impact our industry in the next century as much or even more than hybridization changed the game over the past century. That technology is genome editing. The promise of this technology is very real and today you’re going to hear firsthand accounts of what changed in 2012 and 2013 to make all of this possible, what did it look like to test the technology in plant breeding, and what does the strategy look like to turn this science into better solutions.

Jun 4, 2026

In today’s episode, we’re following a molecule around the world, from being discovered in Japan to being developed in the United States to becoming a solution for farmers in the United Kingdom. Joining us is one of those farmers in the UK, Julian Gibbons. Julian has seen a variety of fungicide solutions come and go for important wheat diseases like Septoria tritici, or speckled leaf blotch. He’s really excited about the potential for a relatively newly registered product derived from a natural compound called Inatreq Active™. And the story of the need for Inatreq and the road to getting this product to farmers is the focus of today’s episode.

Apr 28, 2026

We celebrate the 100th year anniversary of Pioneer Seeds, and take a look back at the history of hybridization. The process may seem simple: to take two varieties or even species and cross them together to create more desirable offspring. But the concept of controlled hybridization, intentionally transferring pollen from a chosen male parent to a chosen female parent, is relatively new in the history of agriculture. But it has been nothing short of revolutionary.

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