Field pea blackspot management guide for South Australia - 6 June 2023

You may notice weather station changes for some locations. This is to ensure that the weather data being used is the most accurate available for the area and uses open BOM weather stations whenever possible. In some locations, a suitable weather station may not be available and so we may use interpolated weather data, which uses data from surrounding stations to create reasonable values for missing weather data.

Sowing time can depend on a range of factors and it is recommended to consult an agronomist to determine the optimal sowing window for your situation. For more information on blackspot in South Australia contact Sara Blake at SARDI on (08) 8429 2248 or email sara.blake@sa.gov.au

Missing a location or would like to receive email or sms alerts?

Sign up today to get alerts and add your local weather station. Text 'blackspot', your name and nearest weather station to 0475 959 932 or email BlackspotManager@dpird.wa.gov.au.

Key to blackspot severity scores

The aim is to delay sowing of field pea crops, where agronomically possible, until the majority of blackspot spores (approximately 60%) have been released prior to the crop emergence. This strategy reduces yield losses from blackspot.

Map showing the relative current risk of spores based upon Blackspot Model outputs for various locations in South Australia, 6th June 2023.

Balaklava

Last date used for prediction: 5 June 2023
Rainfall to date: 100.7 mm Days with significant stubble moisture: 69

Blyth

Last date used for prediction: 5 June 2023
Rainfall to date: 119.3 mm Days with significant stubble moisture: 64

Bute

Last date used for prediction: 5 June 2023
Rainfall to date: 121.5 mm Days with significant stubble moisture: 60

Ceduna

Last date used for prediction: 5 June 2023
Rainfall to date: 97.9 mm Days with significant stubble moisture: 58

Clare

Last date used for prediction: 5 June 2023
Rainfall to date: 164.5 mm Days with significant stubble moisture: 67

Cleve

Last date used for prediction: 5 June 2023
Rainfall to date: 128 mm Days with significant stubble moisture: 77

Crystal Brook

Last date used for prediction: 5 June 2023
Rainfall to date: 112.5 mm Days with significant stubble moisture: 55

Eudunda

Last date used for prediction: 5 June 2023
Rainfall to date: 117.9 mm Days with significant stubble moisture: 83

Farrell Flat

Last date used for prediction: 5 June 2023
Rainfall to date: 116.4 mm Days with significant stubble moisture: 59

Kapunda

Last date used for prediction: 5 June 2023
Rainfall to date: 132.4 mm Days with significant stubble moisture: 86

Keith

Last date used for prediction: 5 June 2023
Rainfall to date: 166.8 mm Days with significant stubble moisture: 78

Kimba

Last date used for prediction: 5 June 2023
Rainfall to date: 103.6 mm Days with significant stubble moisture: 54

Kyancutta

Last date used for prediction: 5 June 2023
Rainfall to date: 84 mm Days with significant stubble moisture: 42

Lock

Last date used for prediction: 5 June 2023
Rainfall to date: 105.3 mm Days with significant stubble moisture: 56

Maitland

Last date used for prediction: 5 June 2023
Rainfall to date: 163.7 mm Days with significant stubble moisture: 85

Minlaton

Last date used for prediction: 5 June 2023
Rainfall to date: 127.1 mm Days with significant stubble moisture: 66

Minnipa PIRSA

Last date used for prediction: 5 June 2023
Rainfall to date: 82.8 mm Days with significant stubble moisture: 42

Mount Barker SA

Last date used for prediction: 5 June 2023
Rainfall to date: 211.4 mm Days with significant stubble moisture: 96

Murray Bridge

Last date used for prediction: 5 June 2023
Rainfall to date: 121.4 mm Days with significant stubble moisture: 76

Naracoorte

Last date used for prediction: 5 June 2023
Rainfall to date: 158.3 mm Days with significant stubble moisture: 79

Nuriootpa

Last date used for prediction: 5 June 2023
Rainfall to date: 141.3 mm Days with significant stubble moisture: 79

Palmer

Last date used for prediction: 5 June 2023
Rainfall to date: 84.3 mm Days with significant stubble moisture: 57

Parilla

Last date used for prediction: 5 June 2023
Rainfall to date: 105.5 mm Days with significant stubble moisture: 64

Port Broughton

Last date used for prediction: 5 June 2023
Rainfall to date: 94.3 mm Days with significant stubble moisture: 59

Riverton

Last date used for prediction: 5 June 2023
Rainfall to date: 133.2 mm Days with significant stubble moisture: 88

Roseworthy

Last date used for prediction: 5 June 2023
Rainfall to date: 104.9 mm Days with significant stubble moisture: 46

Sedan

Last date used for prediction: 5 June 2023
Rainfall to date: 61.3 mm Days with significant stubble moisture: 51

Snowtown

Last date used for prediction: 5 June 2023
Rainfall to date: 88.6 mm Days with significant stubble moisture: 43

Strathalbyn

Last date used for prediction: 5 June 2023
Rainfall to date: 144.2 mm Days with significant stubble moisture: 92

Tepko

Last date used for prediction: 5 June 2023
Rainfall to date: 81 mm Days with significant stubble moisture: 55

Truro

Last date used for prediction: 5 June 2023
Rainfall to date: 155.6 mm Days with significant stubble moisture: 87

Tumby Bay

Last date used for prediction: 5 June 2023
Rainfall to date: 76.7 mm Days with significant stubble moisture: 53

Wolseley

Last date used for prediction: 5 June 2023
Rainfall to date: 145.7 mm Days with significant stubble moisture: 87

Yeelanna

Last date used for prediction: 5 June 2023
Rainfall to date: 130.9 mm Days with significant stubble moisture: 72

Yorketown

Last date used for prediction: 5 June 2023
Rainfall to date: 94.2 mm Days with significant stubble moisture: 54

More information

For more information contact Ms Sara Blake at SARDI on ph: +61 8 8429 2248.