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NC State Plant Sciences Initiative Developing AI Resources for Agriculture

By Lily Burton

Researchers at North Carolina State University and the N.C. Plant Sciences Initiative (PSI) are working to bring artificial intelligence technologies to agriculture.

AI has many potential applications in agriculture. But the industry doesn’t currently have the same resources that have enabled AI development in other fields. NC State researchers are trying to change that.

Chris Reberg-Horton, the Platform Director for the PSI at NC State, is working with his team to collect images of weeds that will be used to teach AI-powered equipment to recognize them and differentiate them from other plants.

“We have a robot set up that drives across an area that has lots of different weed species planted in pots out there,” he said. “And so, we can image, right now, about 500 pots a day through that system.”

Reberg-Horton said existing high tech agricultural equipment has the potential to observe and deliver precise care for individual plants.

“What's been missing is the knowledge and intelligence of field conditions to be able to inform that smart equipment of what to do,” he said. “And so, I really think that, you know, AI, and specifically, computer vision is one of the missing pieces in that.”

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Sclerotinia and Lygus in Seed Canola: Field Update with George Lubberts, CCA | Enchant, Alberta

Video: Sclerotinia and Lygus in Seed Canola: Field Update with George Lubberts, CCA | Enchant, Alberta

Join Certified Crop Advisor George Lubberts for this Prairie Certified Crop Advisor (Prairie CCA) field update from Enchant, Alberta. In this 12th video of the series, George takes us into a seed canola field where the male rows have been removed and the female plants are filling pods. This video was taken in the third week of August 2025.

George discusses the early signs of sclerotinia stem rot, explaining how infection begins in the stem, impacts pod development, and leads to premature ripening. He also shares insights on lygus bug management, including timing of spray applications to minimize feeding damage and maintain seed size and quality.

With cool, damp summer conditions, George notes that while disease pressure is present, overall field health remains good. The crop is just beginning to show early seed colour change, signaling progress toward maturity.

Topics Covered:

•Sclerotinia stem rot identification and impact

•Managing lygus bugs in seed canola

•Crop stage and seed colour change observations

•Timing insecticide sprays for optimal protection

•Insights from a CCA field perspective in southern Alberta