Latest Articles

Canola Watch provides timely answers to top canola agronomy questions on diseases, insects, weeds and so much more.
Featured image for “Things to Consider for the Re-Seed or Late Seeding Decision”
June 9, 2009

Things to Consider for the Re-Seed or Late Seeding Decision

Re-assess the maturity of the chosen variety. It may be getting too late to plant longer season varieties based on the frost-free period remaining.
Learn More
Featured image for “Thin Stands Common”
June 9, 2009

Thin Stands Common

Canola fields with low plant densities are more vulnerable to losses from insects, weed competition and environmental stresses such as fall frosts. Crops with
Learn More
Featured image for “If Re-Seeding, Leave a Checkstrip”
June 9, 2009

If Re-Seeding, Leave a Checkstrip

The decision to re-seed is not an easy one, especially this far into June. Ultimately it is the growing conditions for the remainder of
Learn More
Featured image for “More Cutworms Appearing”
June 9, 2009

More Cutworms Appearing

Reports of cutworms continued this week across western Canada. Cutworm damage often appears as bare patches showing up across the field. Plants in these
Learn More
Featured image for “Worms and Other Soil Invertebrates”
June 9, 2009

Worms and Other Soil Invertebrates

While digging for cutworms, you may encounter other worms. Species in the enchytraeid family are pale white to grey, segmented worms and usually one
Learn More
Featured image for “Cabbage Seedpod Weevils Spotted”
June 9, 2009

Cabbage Seedpod Weevils Spotted

Cabbage seedpod weevils have been reported in southern Alberta (Medicine Hat area). Owen Olfert, Agriculture and Agri-Food Canada – Saskatoon, is about to roll
Learn More
Featured image for “In-crop Weed Spraying Next”
June 9, 2009

In-crop Weed Spraying Next

Many producers were unable to do a pre-seed burn-off so it is critical to maximize efficiency with the first in-crop pass. The first step
Learn More
Featured image for “Frost & Spraying – Wait if Possible”
June 9, 2009

Frost & Spraying – Wait if Possible

Frost can interfere with herbicide performance and crop tolerance. After a light frost, it is important to wait until temperatures rebound in the middle
Learn More
Featured image for “Spraying Tips”
June 9, 2009

Spraying Tips

Water quality is the key to achieving proper performance of many herbicides, particularly with glyphosate and many grassy weed products. The following link provides
Learn More
Featured image for “Be a Good Neighbor”
June 9, 2009

Be a Good Neighbor

Spray drift can be costly (liability-wise) but also gives agriculture a negative image. Pay attention to boom height, nozzle selection, water volume, pressure, wind
Learn More
Featured image for “Emergence Challenges”
June 6, 2009

Emergence Challenges

Emergence Challenges Canola seeding is virtually complete in Alberta and Saskatchewan. Where soil moisture is adequate for germination, cool temperatures and late-spring frosts are
Learn More
Featured image for “Patience Rather Than Panic”
June 6, 2009

Patience Rather Than Panic

Resist the urge to re-seed immediately after this frost, as recovery can turn out to be better than expected. Wait at least three to
Learn More

Get Canola Watch in your inbox

E-newsletter sign up
Ask a question