Canola blackleg spore shower risk forecast for Western Australia – 12 May 2020

Page last updated: Wednesday, 13 May 2020 - 5:07pm

Please note: This content may be out of date and is currently under review.

Canola blackleg spore maturity forecast for Western Australia – 12 May 2020 (accessible table)

This prediction is based on the weather data (January to 10 May 2020) from the nearest weather station and assumes four millimeters (mm) of rainfall per week from now on. The map shows the current predicted dates of spore maturation. Spore showers will start after the spores are mature. The maturity date can help growers to decide if and when foliar fungicide application is warranted depending on disease pressure (regional and paddock - specific) and varietal resistance.

Location Projected maturity date for spores Current maturity stage (colour of circle)

Badgingarra

28 June

Green

Bolgart

13 June

Pink

Corrigin

3 June

Red

Darkan

25 May

Red

Eradu

21 June

Blue

Esperance

31 May

Red

Gibson

25 April

Red

Jerramungup

12 May

Red

Katanning

2 June

Red

Kendenup PO

14 May

Red

Kojonup

20 May

Red

Kulin

27 May

Red

Lake Grace

25 May

Pink

Lake King

19 May

Red

Merredin

21 June

Blue

Mingenew

20 June

Black

Moora

19 June

Black

Mount Barker

18 March

Red

Mullewa

21 June

Blue

Munglinup

23 April

Red

Narrogin

1 June

Red

Northam

15 June

Pink

Northampton

21 June

Blue

Salmon Gums

25 April

Red

Scaddan

18 May

Red

Tammin

24 June

Blue

Three Springs

28 June

Green

Wagin

6 June

Pink

Williams

5 June

Pink

Wongan Hills

8 June

Black

York

5 June

Black

Contact information

Mark Seymour
+61 (0)8 9083 1143
Art Diggle
+61 (0)8 9368 3563