Tag: Clarence Swanton

If You Give a Seed An Aspirin…

Clarence Swanton has worked for 16 years on a super cool project that takes about 40 minutes to explain properly, as he did at the recent Southwest Agricultural Conference. Perhaps more impactful, however, is the time-lapse video he showed whereby the mere presence of weedy surroundings actually killed a tobacco seedling. Perhaps this makes sense —… Read more »

Corn School: Could Neonics Improve Cover Crop Management?

When farmers search for ways to better manage cover crops, seed treatments such as neonicotinoids don’t readily come to mind. But that could change if research results from University of Guelph weed scientist Dr. Clarence Swanton are proven in field tests. In this episode of Corn School, Real Agriculture resident agronomist Peter Johnson sits down with… Read more »

Soybean School: Starting Clean More Critical Than Ever

Fifteen years ago, University of Guelph’s Dr. Clarence Swanton helped revolutionize weed control with his pioneering research on the critical weed-free period for soybeans and corn. Essentially, Swanton helped usher in the thinking that weeds that emerge with or shortly after the crop cause irreversible yield loss. He defined the critical weed-free period as 1st… Read more »