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Canola blackleg spore maturity forecast

This prediction is based on output from our blackleg sporacle model, which forecasts the development of ascospore maturity on canola residues from previous crops based on weather conditions. 

The current forecast is based on actual weather data from the nearest weather station from 1 January 2024 until the date of the current forecast. Projections assume four millimetres (mm) of rainfall per week from now until the end of the year. 

The risk of spore showers in districts where spores have not yet matured will change as the season progresses. Therefore, visit the website every week for the latest information. 

The predicted maturity date can help growers to consider all the available management options and decide if any fungicide application (such as seed dressing, fertiliser application, or foliar) is warranted.  

Disease pressure (regional and paddock - specific) will vary depending on timing of spore release, varietal resistance, and paddock situation based on history of (canola) rotation and proximity to last year's infected canola crop.

BlacklegCM - Blackleg crown canker management in canola tool 

BlacklegCM is a tool designed to assist growers and consultants to determine the best and most profitable management strategy to reduce blackleg crown canker and increase profits. 

The tool accounts for the major factors that influence blackleg severity. Users can specify factors relating to paddock selection, seasonal conditions, prices, and management options to the outputs related to their cropping circumstances. This means the user can explore their options for blackleg crown canker control at seeding and during the 4 to 6 leaf stage and understand the relative importance of each factor.

BlacklegCM - blackleg management tool

BlacklegCM helps determine the best management for blackleg crown canker.

Download BlacklegCM

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