Thousands of Corn Farmers Across the Country Caution Biden Administration Against Solely Focusing on Electric Vehicles at Expense of Biofuels in Climate Fight

Feb 13, 2024

A letter signed by 3,466 farmers from across the country, including 131 from South Dakota, was sent to President Biden today expressing concern that his administration is taking a short-sighted approach to addressing climate change by prioritizing the use of electric vehicles over biofuels, such as corn ethanol, as it works to drastically lower the nation’s greenhouse gas emissions.

“If we are going to address climate change and meet our sustainability goals, we are going to have to take a multi-pronged approach, that includes tapping into higher levels of biofuels, such as corn ethanol, which offers an immediate climate solution,” the letter said.

The letter, which drew thousands of signatures in less than a week, comes as the U.S. Environmental Protection Agency prepares to release its light- and medium-duty vehicle tailpipe emissions standards for 2027-2032. To help meet the standards, the president has set a goal that 50% of all vehicle sales will be electric by 2030. A similar rulemaking is also being considered through the National Highway Traffic Safety Administration.

A recent survey, sponsored by the National Corn Growers Association and conducted by Morning Consult, showed that Americans have concerns on a range of issues involving electric vehicles, including the accessibility of charging stations, and an overwhelming majority say vehicles that are compatible with biofuels should remain available to consumers.

In January, thousands of auto dealers from across the country signed on to a similar letter to the president noting that electric vehicles were not selling quickly and were piling up on dealer lots.
In the most recent letter, the farmers said it could take years before EVs become popular with consumers, which means the administration must expand its focus and efforts to address GHGs with solutions that are available now.

“As a low-carbon, clean energy source and an affordable, homegrown fuel, ethanol serves as a critical pathway for agriculture and rural America to contribute to a sustainable future,” the letter noted. “We hope you will join us in fully embracing this technology as we all do our best to fight the causes and effects of climate change.”

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Video: Why Your Food Future Could be Trapped in a Seed Morgue

In a world of PowerPoint overload, Rex Bernardo stands out. No bullet points. No charts. No jargon. Just stories and photographs. At this year’s National Association for Plant Breeding conference on the Big Island of Hawaii, he stood before a room of peers — all experts in the science of seeds — and did something radical: he showed them images. He told them stories. And he asked them to remember not what they saw, but how they felt.

Bernardo, recipient of the 2025 Lifetime Achievement Award, has spent his career searching for the genetic treasures tucked inside what plant breeders call exotic germplasm — ancient, often wild genetic lines that hold secrets to resilience, taste, and traits we've forgotten to value.

But Bernardo didn’t always think this way.

“I worked in private industry for nearly a decade,” he recalls. “I remember one breeder saying, ‘We’re making new hybrids, but they’re basically the same genetics.’ That stuck with me. Where is the new diversity going to come from?”

For Bernardo, part of the answer lies in the world’s gene banks — vast vaults of seed samples collected from every corner of the globe. Yet, he says, many of these vaults have quietly become “seed morgues.” “Something goes in, but it never comes out,” he explains. “We need to start treating these collections like living investments, not museums of dead potential.”

That potential — and the barriers to unlocking it — are deeply personal for Bernardo. He’s wrestled with international policies that prevent access to valuable lines (like North Korean corn) and with the slow, painstaking science of transferring useful traits from wild relatives into elite lines that farmers can actually grow. Sometimes it works. Sometimes it doesn’t. But he’s convinced that success starts not in the lab, but in the way we communicate.

“The fact sheet model isn’t cutting it anymore,” he says. “We hand out a paper about a new variety and think that’s enough. But stories? Plants you can see and touch? That’s what stays with people.”

Bernardo practices what he preaches. At the University of Minnesota, he helped launch a student-led breeding program that’s working to adapt leafy African vegetables for the Twin Cities’ African diaspora. The goal? Culturally relevant crops that mature in Minnesota’s shorter growing season — and can be regrown year after year.

“That’s real impact,” he says. “Helping people grow food that’s meaningful to them, not just what's commercially viable.”

He’s also brewed plant breeding into something more relatable — literally. Coffee and beer have become unexpected tools in his mission to make science accessible. His undergraduate course on coffee, for instance, connects the dots between genetics, geography, and culture. “Everyone drinks coffee,” he says. “It’s a conversation starter. It’s a gateway into plant science.”

Thousands of Corn Farmers Across the Country Caution Biden Administration Against Solely Focusing on Electric Vehicles at Expense of Biofuels in Climate Fight

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Video: Why Your Food Future Could be Trapped in a Seed Morgue

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