Quantifying the influence of cultivar restistance in wheat on the requirement for disease control in the high rainfall zone of Australia

2007
CC BY 4.0

Research organisaton
Funding source

Trial details

Researcher(s) Louisa Ferrier (SFS)
Nick Poole (FAR NZ)
Year(s) 2007
Contributor Southern Farming Systems
Trial location(s) Inverleigh, VIC
Quantifying the influence of cultivar restistance in wheat on the requirement for disease control in the high rainfall zone of Australia locations
Aims

To determine the influence of cultivar resistance on the cost effectiveness and longevity of upfront disease control, such as seed treatment/in furrow treatments, as opposed to later season control based on foliar fungicides.

Key messages

The pattern of response to fungicide application, whilst not always significant, revealed a more even weighting of benefits from upfront fungicide versus foliar fungicides for the susceptible variety Mitre, but a trend for greater advantage to foliar fungicide in the moderately susceptible variety Kellalac.

Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC SFS00015
Related program N/A
Acknowledgments

GRDC for funding of the project and John Hamilton for provision of land.


Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Crop: Variety
  • Fungicide: Timing
  • Fungicide: Type
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Inverleigh 2007

Sow date 16 May 2007
Harvest date 17 December 2007
Plot size Not specified
Plot replication Not specified
Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Variety
Treatment 1
Screenings (%) Test weight (kg/hL) Grain yield (t/ha) Protein (%)
1 Mitre Opus GS39 + Folicur 145ml/ha GS59 0.9 77.2 3.08 11.3
2 Kellalac Opus GS39 + Folicur 145ml/ha GS59 1.4 78.8 3.49 11.5
3 Amarok Opus GS39 + Folicur 145ml/ha GS59 3.4 78.7 3.84 10.4
4 Mitre Opus 250ml/ha GS39 0.7 76.5 3.11 11.8
5 Kellalac Opus 250ml/ha GS39 1.4 79.1 3.56 11.4
6 Amarok Opus 250ml/ha GS39 2.7 78.3 3.73 10.7
7 Mitre Impact in furrow 400ml/ha 1.2 75.3 3.14 11.6
8 Kellalac Impact in furrow 400ml/ha 1.5 77.9 3.33 11.4
9 Amarok Impact in furrow 400ml/ha 2.4 78.4 3.58 10.9
10 Mitre Impact in furrow + Opus GS39 0.7 77 3.13 11.5
11 Kellalac Impact in furrow + Opus GS39 1.2 78.3 3.35 11.3
12 Amarok Impact in furrow + Opus GS39 2.8 78.6 3.61 10.9
13 Mitre Impact in furrow + Folicur GS32 + Opus GS39 0.7 76.3 3.27 11.8
14 Kellalac Impact in furrow + Folicur GS32 + Opus GS39 1.1 78.7 3.36 11.6
15 Amarok Impact in furrow + Folicur GS32 + Opus GS39 3 78.4 3.71 10.7
16 Mitre Folicur 145ml/ha GS32 + Opus GS39 1 76.7 3.09 11.7
17 Kellalac Folicur 145ml/ha GS32 + Opus GS39 1.4 78.5 3.44 11.6
18 Amarok Folicur 145ml/ha GS32 + Opus GS39 2.2 78 3.49 11.1
19 Mitre Control 0.9 76.2 2.9 11.6
20 Kellalac Control 1.5 78.5 3.29 11.2
21 Amarok Control 1.9 78.6 3.64 10.7

Grain yield t/ha


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Protein %


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Screenings %


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Test weight kg/hL


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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Inverleigh, VIC Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Inverleigh, VIC Sodosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year Inverleigh VIC
2007 455.4mm
2006 467.8mm
2005 491.2mm
2004 438.6mm
2003 416.4mm
2002 399.6mm
2001 472.4mm
2000 448.5mm
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.

Inverleigh 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

2007 trial report



Trial last modified: 20-11-2019 09:12am AEST