How Wheat is Getting Smarter & Faster to Market - RDA 422
What if you could take the long, slow process of wheat breeding—and cut it in half? In this episode, we dive headfirst into the fascinating world of double haploid technology, a game-changing tool that’s helping breeders create pure, stable wheat lines faster than ever. You’ll hear how techniques like corn pollination, speed breeding, and controlled-environment growth are reshaping the way we develop new crop varieties—and why that matters to producers around the world. To help unpack all this, we’re joined by Dusti Gallagher, CEO of Heartland Plant Innovations, who breaks down the science in a way that’s both accessible and compelling. Dusti explains how these tools—while not genetically modified—still deliver the kind of precision and efficiency once thought impossible in traditional breeding. From accelerating yield and disease resistance traits to managing the rollout of HB4 wheat, the first deregulated biotech trait in the U.S., this conversation is a must-listen for anyone curious about the future of wheat.
Red Dirt Agronomy Podcast · Dusti Gallagher, Dave Deken, Brian Arnall Ph.D., Raedan Sharry Ph.D.
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Show Notes
This week on the Red Dirt Agronomy podcast, the crew sits down with Dusti Gallagher, CEO of Heartland Plant Innovations, to explore how cutting-edge breeding tools are transforming wheat genetics.
From her Oklahoma upbringing to her role in driving biotech advancement in Kansas, Dusti shares the story of how HPI is helping breeders produce better wheat—faster.
Using double haploid technology, her team can deliver pure, stable genetic lines in just a year, dramatically reducing development timelines.
Dusti also introduces us to HB4 wheat, the first biotech wheat trait deregulated in the U.S., boasting drought tolerance and herbicide resistance.
With a strong focus on science-backed innovation and a respect for producers’ concerns about biotech, Dusti and HPI are helping bridge the gap between advanced research and on-farm value.
Whether you're a grower or just fascinated by crop science, this is one conversation you won’t want to miss.
Key Takeaways
- Double-haploid technology significantly reduces breeding time—often by half.
- HPI specializes in creating pure wheat lines using early-generation F1 seeds.
- The corn pollination method is used to initiate the double haploid process.
- This method ensures genetic consistency without genetic modification.
- Wheat breeding is catching up to crops like corn in the use of advanced biotech tools.
- HPI supports both public and private breeding programs across the U.S. and internationally.
- Speed breeding techniques and environmental controls enhance breeding efficiency.
- Dusti Gallagher has deep roots in ag policy and wheat industry development.
- HB4 wheat introduces herbicide resistance and drought tolerance through biotech.
- HPI is positioning itself to manage biotech traits safely and transparently.
Timestamps
00:00 – Welcome and High Plains Journal Live intro
00:42 – Meet Dusti Gallagher, CEO of Heartland Plant Innovations
03:02 – What is double haploid technology?
06:20 – How HPI cuts wheat breeding timelines in half
08:22 – Speed breeding, single seed descent, and environmental control
10:14 – Who HPI works with and what crops they support
12:38 – Genetic complexity of wheat and challenges in breeding
14:26 – GMO vs. double haploid breeding – clearing up confusion
16:48 – Collaborating with breeders like Brett Carver
18:19 – Dusti’s journey from OSU to HPI
21:03 – Is hybrid wheat finally here?
22:09 – HB4 wheat: The first deregulated biotech trait in U.S. wheat
24:34 – What’s next for biotech in wheat breeding
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