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Wild About Peanuts – Using Crop Wild Relatives To Improve Today’s Crops

By Susan V. Fisk

However you eat your peanuts – shelled, salted, or in a favorite mix – they are a snack item enjoyed by many. The peanut we eat is technically a seed, and they also are a rich source of oils. An obstacle this crop faces, however, is a variety of plant diseases that reduce yields. In the September 22nd Sustainable, Secure Food Blog, crop breeders discover a new variety of peanut that is disease-resistant, with help from crop wild relatives.

Crop wild relatives are the ancient ancestors of today’s cultivated crops. And even today, they live on in various harsh locations – deserts, roadside ditches. Places where they look like “weeds.” But really, these crop wild relatives contain important genetic information for today’s crop breeders. Crop breeders at the University of Georgia recently released a new variety of peanut that is disease-resistant thanks to help from the crop wild relative of peanut. The team looked for ways to make it possible to use the genetic material of the wild relative of peanut to improve disease resistance in modern peanut varieties.

The team used seeds provided by the United States Department of Agriculture to grow small plants and took cuttings. They treated these cuttings with a chemical called “colchicine” – chemicals are often used by breeders for many reasons. The good news? The team was able to breed new peanut varieties that had resistance to common leaf rusts (a fungal disease).

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From Conventional to Regenerative: Will Groeneveld’s Journey Back to the Land

Video: From Conventional to Regenerative: Will Groeneveld’s Journey Back to the Land

"You realize you've got a pretty finite number of years to do this. If you ever want to try something new, you better do it."

That mindset helped Will Groeneveld take a bold turn on his Alberta grain farm. A lifelong farmer, Will had never heard of regenerative agriculture until 2018, when he attended a seminar by Kevin Elmy that shifted his worldview. What began as curiosity quickly turned into a deep exploration of how biology—not just chemistry—shapes the health of our soils, crops and ecosystems.

In this video, Will candidly reflects on his family’s farming history, how the operation evolved from a traditional mixed farm to grain-only, and how the desire to improve the land pushed him to invite livestock back into the rotation—without owning a single cow.

Today, through creative partnerships and a commitment to the five principles of regenerative agriculture, Will is reintroducing diversity, building soil health and extending living roots in the ground for as much of the year as possible. Whether it’s through intercropping, zero tillage (which he’s practiced since the 1980s) or managing forage for visiting cattle, Will’s approach is a testament to continuous learning and a willingness to challenge old norms.

Will is a participant in the Regenerative Agriculture Lab (RAL), a social innovation process bringing together producers, researchers, retailers and others to co-create a resilient regenerative agriculture system in Alberta. His story highlights both the potential and humility required to farm with nature, not against it.