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Study Highlights Environmental And Seasonal Effects On Maize Hybrids

Study Highlights Environmental And Seasonal Effects On Maize Hybrids

Maize is a staple cereal across Africa that is also consumed globally. Rich in protein, the crop that is a significant source of dietary fiber in human nutrition is also one of the primary ingredients in animal feed production because of its high-energy content and digestibility.

However, for many years, farmers in rural Africa have lacked access to improved farming technologies, clean and pest-resistant seeds, and proper agronomic practices that will help reform the economic value of maize. Cultivated by rural farmers, maize has been identified as one of the crops that can combat global food shortages.

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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