Validation and extension of management strategies for wheat powdery mildew

Trial In Progress

2023

Research organisaton
Funding source
Trengove Consulting

Trial details

Researcher(s) Declan Anderson
jordan bruce
Sarah Noack
Stuart Sherriff
Sam Trengove
Contact email samtrenny34@hotmail.com
Year(s) 2023
Contributor Trengove Consulting
Trial location(s) Bute, SA
Malinong, SA
Katamatite, VIC
Validation and extension of management strategies for wheat powdery mildew locations
Aims
Not specified
Key messages

• At Malinong, SA currently registered products from fungicide groups 3, 7 and 11 did not provide high levels of powdery mildew control. This is consistent with previous findings from trials conducted in this project and SAGIT project TC120 across 2020 to 2022.

• Products from alternative modes of action (group 13) provided high levels of powdery mildew control. Septoria infection was also present at this site and must be taken into consideration when interpreting these results. 

• There was no or low levels of powdery mildew infection at the Bute, SA and Katamatite, Vic trial sites. These trials did not generate significant new data towards powdery mildew management strategies. 

• Field-based sensor surveys are providing some clues for differences in landscape position that might be important in powdery mildew development. Initial results reported here show temperature differences in July/August may be contributing to the differences in the level of powdery mildew infection. However, the results from one season of field monitoring are not sufficient to answer all research gaps. 

• Last season a number of regions were resampled (central and northern YP, mid-north, Victoria) for resistance testing to look at the change in G143A mutation frequency overtime.  

Lead research organisation Trengove Consulting
Host research organisation N/A
Trial funding source GRDC TRE2204-001RTX
Related program N/A
Acknowledgments N/A
Other trial partners Field Applied Research

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Crop: Variety
  • Fungicide: Timing
  • Fungicide: Type
  • Pest Management: Fungal
Trial type Experimental
Trial design Randomised

Bute 2023

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Psuedoreplication Not specified
Internal notes

15/4/2024: Trial report was removed as requested by Jeff Cumpston (email below). 

I've had a request from one of our investments managers. Could you please remove the PDF trial report from the following record: https://www.farmtrials.com.au/trial/38180? There is sensitive information in the report and they will update it an upload another one soon. 

Malinong 2023

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Psuedoreplication Not specified
Internal notes

15/4/2024: Trial report was removed as requested by Jeff Cumpston (email below). 

I've had a request from one of our investments managers. Could you please remove the PDF trial report from the following record: https://www.farmtrials.com.au/trial/38180? There is sensitive information in the report and they will update it an upload another one soon. 

Katamatite 2023

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Psuedoreplication Not specified
Internal notes

15/4/2024: Trial report was removed as requested by Jeff Cumpston (email below). 

I've had a request from one of our investments managers. Could you please remove the PDF trial report from the following record: https://www.farmtrials.com.au/trial/38180? There is sensitive information in the report and they will update it an upload another one soon. 

Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Bute, SA Not specified
Malinong, SA Not specified
Katamatite, VIC Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Bute, SA Calcarosol
Malinong, SA Calcarosol
Katamatite, VIC Sodosol
National soil grid Source: CSIRO/TERN
NOTE: National Soil Grid data is aggregated information for background information on the wider area
Actual soil values can vary significantly in a small area and the trial soil tests are the most relevant data where available

Soil properties

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Climate

Derived climate information

No observed climate data available for this trial.
Derived climate data is determined from trial site location and national weather sources.

Bute VIC

Malinong VIC

Katamatite VIC

Bute VIC

NOTE: Exact trial site locality unknown - Climate data may not be accurate
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Malinong VIC

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Katamatite VIC

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Some data on this site is sourced from the Bureau of Meteorology

SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol 16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.

Trial report and links


No trial reports or attachments found


Trial last modified: 17-04-2024 22:55pm AEST