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⚠️ Information and Updates Regarding COVID-19's Impact on the College of Agricultural Sciences


CSU’s Crops Testing personnel assists Colorado sunflower producers to make the best possible hybrid sunflower seed selection by providing unbiased and reliable yield trial results from oil and confection sunflower performance trials. Variable climatic conditions, innovations from biotechnology, acquisitions and mergers of seed companies, and rapid evolution of new hybrid lines means that unbiased crop performance information is increasingly important to Colorado sunflower producers.

Trial Results (2020)



Cheyenne Wells




Spring Crop Reports (2019-2007)

Results from Prior Years:

Making Better Decisions: Annual Colorado Sunflower Hybrid Performance Trial Technical Reports

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2018 Colorado State University, Fort Collins, Colorado 80523 USA