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Canola Watch provides timely answers to top canola agronomy questions on diseases, insects, weeds and so much more.
Featured image for “July 7, 2015 – Portage la Prairie Update”
July 7, 2015

July 7, 2015 – Portage la Prairie Update

All of the boron treatments have been applied to the Portage la Prairie UCC site. Currently the trial is close to full flower. Although,
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Featured image for “July 2 Quiz – flowers”
July 2, 2015

July 2 Quiz – flowers

What has damaged these flowers…?
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Featured image for “Multiple factors combined may cause missing canola flowers or pods”
July 2, 2015

Multiple factors combined may cause missing canola flowers or pods

Under various conditions the past decade, some canola fields have exhibited stunting and strange deformities in bud clusters — as demonstrated in the photo
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Featured image for “Insect update: Grasshoppers, lygus, cabbage seedpod weevil”
July 2, 2015

Insect update: Grasshoppers, lygus, cabbage seedpod weevil

Grasshoppers may be above thresholds in some fields. The nominal threshold for grasshoppers in canola is 8-12 per square metre, although the higher end
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Featured image for “Heat and drought can cause flower abortion”
July 2, 2015

Heat and drought can cause flower abortion

Hot days (28-30°C and up) and warm nights (16°C and up) from bud to mid-flowering stages can have a devastating effect on canola yield.
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Featured image for “Spraying a multi-staged crop”
July 2, 2015

Spraying a multi-staged crop

Crop staging comes into play for herbicide, insecticide and fungicide timing. So crops with plants at various stages — some at flowering, some barely
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Featured image for “Sclerotinia risk: How low is it?”
July 2, 2015

Sclerotinia risk: How low is it?

Moisture is the key risk factor for sclerotinia stem rot. Without moisture before, during and after flowering, disease severity and the return on investment
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Featured image for “10%, 20% and 50% flower”
July 2, 2015

10%, 20% and 50% flower

Sclerotinia stem rot and cabbage seedpod weevil control timing depends on flowering stage. This article will help you estimate 10%, 20% and 50% flower.
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Featured image for “Canola Research Hub — video tutorial”
July 2, 2015

Canola Research Hub — video tutorial

A new video tutorial for the Canola Research Hub is up and running. The video gives a quick introduction to the site and how
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Featured image for “July 2nd- Medstead Update”
July 2, 2015

July 2nd- Medstead Update

So far there are no variable differences between the areas treated with boron and areas without. Pictures were taken overhead with the drone and
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Featured image for “June 16, 2015 – UCC Field Trials Introduction”
July 2, 2015

June 16, 2015 – UCC Field Trials Introduction

The Ultimate Canola Challenge (UCC) is a project that is designed to help canola growers identify the best management practices for their crops by
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Featured image for “June 26 Quiz — canolaPALOOZA theme”
June 26, 2015

June 26 Quiz — canolaPALOOZA theme

How many bertha armyworm adults are in this jar? Take the quiz to find out.
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