Canola Watch – November 4, 2021

November 4, 2021
November is a great time for fall soils tests. Soil are cool but not frozen. Watch the video and read more in the Canola Encyclopedia.

Canola Quiz – Yield Robbers 2021

The October 6 Canola Watch included a yield robbers survey. This quiz is based on survey results.

Take the Quiz

In This Issue

Seed decisions may require some extra planning for 2022

We hear the discussions about canola seed availability for 2022. This is a good time to have a conversation with seed suppliers. Ask about:

The Canola Performance Trials website compares cultivar performance based on small plot and field scale trials. While 2021 data is not yet posted, data from 2020 is based on the more “normal” environmental conditions that occurred in 2020. The Canola Variety Selection Guide CPT booklet from 2017 has tips on gathering and analyzing data, and choosing cultivars for each field.

A great time for soil tests

Fall soil samples taken after the soil has cooled to less than 10°C will provide results that more accurately quantify nutrient levels next spring. This will help with planning for 2022. With lower yields in 2021, soil nutrient reserves may be higher than usual. Agronomists and farmers can use these soil test results to have a conversation about right rates and other 4R practices that will improve the return on investment for fertilizer. When choosing a soil testing lab, make sure it’s an accredited one that uses soil test methods suitable for your soil type. Choose one soil lab and stick with it for consistency over time. For more on soil testing, including “Consistency of soil test lab recommendations” and “Soil analysis methods”, please read the Canola Encyclopedia.

Turn bins on cool days

With higher canola prices and lower yields, canola in storage is more valuable than ever. These cooler days are a good time to give all bins a check heading into winter. The best method to check for spoilage, even for bins with monitoring cables, is to remove about a third of the bin. Put it on a truck or move it to another bin. This disrupts the moisture cycle and helps to stop any heating or spoilage that may have begun in the central core. Feel and smell canola as it comes out of the bin. Check for visual abnormalities such as sweating. Run another moisture and temperature test. If canola has any hint of spoilage, consider cycling the whole bin. Factors that increase canola storage risk. To learn the impacts of other storage risk factors, check out this Canola Research Hub blog.

What is your herbicide carryover situation?

Herbicide carryover could present a risk to planned crop rotations for 2022. Residual herbicides need (1) soil moisture at the surface, (2) warm soil temperatures, and (3) time for breakdown to occur as expected. Areas with very low moisture accumulation through June, July and August 2021 will be at highest risk for herbicide carryover into 2022. Consider this when making crop rotation decisions. Please reach out to herbicide manufacturers for carryover risks for all products applied in 2021. The Canola Encyclopedia describes factors that slow the pace of herbicide breakdown. SaskCanola cooperated on a podcast with Clark Brenzil looking at the herbicide residue situation from a whole-rotation perspective. SaskCanola also has a publication Herbicide Carryover – Risks and Considerations.

Community Connection

Alberta Canola – Grower Engagement Meetings. Alberta canola producers, mark your calendars for Grower Engagement Meetings at four locations across the province. The first one is in Lethbridge on November 17. Locations and dates.

Canola Watch Webinar Series – Canola organizations will co-host six webinars through the winter. The first is November 24 at NOON CST. The topic is “Genetics, Environment and Management: Finding Room for Improvement” and guests are Paul Bullock, University of Manitoba; Keith Fournier, SaskCanola director; and Nate Ort, CCC agronomy apecialist. Register for the first one and get dates for all six.

Canola Week, featuring Canola Discovery Forum – November 30-December 2, 2021. Canola Week is an online conference that combines three important events: (1) Canola Industry Meeting with updates on the canola industry in Canada; (2) Canola Discovery Forum with practical applications for the latest research (harvest and storage theme this year); and (3) Canola Innovation Day with technical sessions on molecular biology, breeding, and canola end uses. Details and registration.

Mental health check. 2021 was a challenging production year for many farmers, especially younger farmers who may not have experienced anything quite like it. This can add to anxiety already elevated by the pandemic, family management, and so much more. Use the stress lines to start a conversation and take that first step. Visit for resources, crisis lines and websites that can help with your mental well-being.



Canola Watch is a free, unbiased, timely and research focused weekly newsletter from the Canola Council of Canada Crop Production Team

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