Alberta Pulse Growers Invest $3 million to Reduce Root Rot Risk

Apr 12, 2023

The Alberta Pulse Growers Commission (APG) are investing $3 million over five years for research projects that reduce the risk of root rot, an April 4 news release said.

“APG has invested in root rot research projects since the disease became an issue 10 years ago. This research resulted in more being known about the disease, but root rot remains a threat that we need to mitigate for our farmers,” Shane Strydhorst, APG chair, said in the release.

The release noted APG first learned about pathogen Aphanomyces eutiches in 2013, and it was immediately identified as a serious threat to pulse production in Alberta. Since then APG has invested $3.7 million in projects relevant to root rots, including more than $2 million for projects directly aimed at root rots.

“Significant effort has been made to understand the disease, correctly diagnose it and address the intricacies of the complex interaction between plant, pathogen and environment. Research has resulted in farmers having the knowledge to better assess the risk, but there haven’t been any significant breakthroughs for farmers who want to plant pulses for the crop’s economic and sustainability benefits,” the release said.

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Video: Spring 2026 weather outlook for Wisconsin; What an early-arriving El Niño could mean

Northeast Wisconsin is a small corner of the world, but our weather is still affected by what happens across the globe.

That includes in the equatorial Pacific, where changes between El Niño and La Niña play a role in the weather here -- and boy, have there been some abrupt changes as of late.

El Niño and La Niña are the two phases of what is collectively known as the El Niño Southern Oscillation, or ENSO for short. These are the swings back and forth from unusually warm to unusually cold sea surface temperatures in the Pacific Ocean along the equator.

Since this past September, we have been in a weak La Niña, which means water temperatures near the Eastern Pacific equator have been cooler than usual. That's where we're at right now.

Even last fall, the long-term outlook suggested a return to neutral conditions by spring and potentially El Niño conditions by summer.

But there are some signs this may be happening faster than usual, which could accelerate the onset of El Niño.

Over the last few weeks, unusually strong bursts of westerly winds farther west in the Pacific -- where sea surface temperatures are warmer than average -- have been observed. There is a chance that this could accelerate the warming of those eastern Pacific waters and potentially push us into El Niño sooner than usual.

If we do enter El Nino by spring -- which we'll define as the period of March, April and May -- there are some long-term correlations with our weather here in Northeast Wisconsin.

Looking at a map of anomalously warm weather, most of the upper Great Lakes doesn't show a strong correlation, but in general, the northern tiers of the United States do tend to lean to that direction.

The stronger correlation is with precipitation. El Niño conditions in spring have historically come with a higher risk of very dry weather over that time frame, so this will definitely be a transition we'll have to watch closely as we move out of winter.