Canola fungicides: Worth the spray in medium rainfall zones?

Canola fungicides: Worth the spray in medium rainfall zones?

July 14, 2026 · 15 min

About this episode

The episode discusses the effectiveness of fungicide applications on canola in medium rainfall zones, focusing on Sclerotinia management.

How do you know if it’s worth spraying fungicide on canola to keep diseases like Sclerotinia at bay? Maurie Street, from Grain Orana Alliance in Dubbo and Rohan Brill from Brill Ag in the Riverina, have been conducting field trials on the yield response to different spraying scenarios when dealing with Sclerotinia and discuss the logic behind making decisions at the beginning and even in the middle of a growing season. Contacts:             Maurie Street Grain Orana Alliance maurie.street@grainorana.com.au   Rohan Brill Brill Ag rohan@brillag.com.au   More Information:  SclerotiniaCM app: https://www.dpird.wa.gov.au/online-tools/sclerotinia-cm--sclerotinia-management-app/ https://groundcover.grdc.com.au/weeds-pests-diseases/diseases/do-canola-fungicide-applications-always-pay https://groundcover.grdc.com.au/grdc/announcements/fungicide-use-may-be-placing-canola-production-at-risk https://grdc.com.au/news-and-media/audio/podcast/2021/fungicide-resistance-in-canola-crops-with-dr-steve-marcroft https://afren.com.au/fungicides-available-for-australian-grain-crops-and-their-modes-of-action/…

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