Researcher(s) |
Hari Dadu Tara Garrard Grant Hollaway Julian Taylor |
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Contact phone | 0343443111 |
Year(s) | 2023 |
Contributor | Agriculture Victoria |
Trial location(s) |
Booleroo (LRZ), SA
Hart (MRZ), SA Kinnabulla (LRZ), VIC Longerenong (MRZ), VIC |
Related trials |
|
To evaluate the impact of Septoria tritici blotch on wheat of different resistant ratings and determine yield loss in the MRZ and LRZ of the Southern Australia.
Lead research organisation |
Agriculture Victoria |
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Host research organisation |
Agriculture Victoria |
Trial funding source | GRDC DJP2104_004RTX |
Related program | N/A |
Acknowledgments |
This research was co-invested by the Victorian Government (Agriculture Victoria), South Australian Government (SARDI), and GRDC through the ‘Epidemiology of Septoria Tritici Blotch in the low and medium rainfall zones of the Southern region to inform IDM strategies’ (DJPR2104_004RTX). Thanks to Agriculture Victoria’s field crops pathology team Horsham and the Birchip Cropping Group team in Victoria and SARDI, Hart Field Site and Upper North Farming Systems (UNFS) in South Australia for technical and continued support in trial management. Thanks also to our research collaborators Drs Mark Mclean (Project Platypus), Andrew Milgate (NSW DPI), Julian Taylor (University of Adelaide) and Tara Garrard (SARDI) for their scientific inputs. |
Other trial partners | Not specified |
Crop type | Cereal (Grain): Wheat |
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Treatment type(s) |
|
Trial type | Experimental |
Trial design | Randomised,Blocked |
Sow rate or Target density | 150 plants/m2 |
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Sowing machinery |
Knife points, press wheels, 30 cm row spacing |
Sow date | 1 June 2023 |
Harvest date | 25 November 2023 |
Trial design method | SPD Split Plot Design |
Plot size | 1.9m x 10m |
Plot replication | 6 |
Psuedoreplication | N |
Plot blocking | Ranges |
Plot randomisation | Y |
Fertiliser |
MAP and Urea applied to achieve 4 t/ha grain yield. |
Fungicide |
Seed treatment : Jockey Stayer® (Fluquinconazole 167g/L at the rate of 300 mL/100 Kg seed) Foliar application at Z31 : Soprano® (Epoxiconazole 500 g/L at the rate of 125 mL/ha) Foliar application at Z39 : Elatus Ace® (Benzovindiflupyr 40g/L + Propiconazole 250 g/L at the rate of 500 mL/ha) |
Sow rate or Target density | 150 plants/m2 |
---|---|
Sowing machinery |
Knife points, press wheels, 30 cm row spacing |
Sow date | 18 May 2023 |
Harvest date | 3 November 2023 |
Trial design method | SPD Split Plot Design |
Plot size | 1.9m x 10m |
Plot replication | 6 |
Psuedoreplication | N |
Plot blocking | Ranges |
Plot randomisation | Y |
Fertiliser |
MAP and Urea applied to achieve 4 t/ha grain yield. |
Fungicide |
Seed treatment : Jockey Stayer® (Fluquinconazole 167g/L at the rate of 300 mL/100 Kg seed) Foliar application at Z31 : Soprano® (Epoxiconazole 500 g/L at the rate of 125 mL/ha) Foliar application at Z39 : Elatus Ace® (Benzovindiflupyr 40g/L + Propiconazole 250 g/L at the rate of 500 mL/ha) |
Sow rate or Target density | 150 plants/m2 |
---|---|
Sowing machinery |
Knife points, press wheels, 30 cm row spacing |
Sow date | 1 May 2023 |
Harvest date | 21 December 2023 |
Trial design method | SPD Split Plot Design |
Plot size | 1.9m x 10m |
Plot replication | 6 |
Psuedoreplication | N |
Plot blocking | Ranges |
Plot randomisation | Y |
Fertiliser |
MAP and Urea applied to achieve 4 t/ha grain yield. |
Fungicide |
Seed treatment : Jockey Stayer® (Fluquinconazole 167g/L at the rate of 300 mL/100 Kg seed) Foliar application at Z31 : Soprano® (Epoxiconazole 500 g/L at the rate of 125 mL/ha) Foliar application at Z39 : Elatus Ace® (Benzovindiflupyr 40g/L + Propiconazole 250 g/L at the rate of 500 mL/ha) |
Sow rate or Target density | 150 plants/m2 |
---|---|
Sowing machinery |
Knife points, press wheels, 30 cm row spacing |
Sow date | 26 April 2023 |
Harvest date | 4 December 2023 |
Trial design method | SPD Split Plot Design |
Plot size | 1.9m x 10m |
Plot replication | 6 |
Psuedoreplication | N |
Plot blocking | Ranges |
Plot randomisation | Y |
Fertiliser |
MAP and Urea applied to achieve 4 t/ha grain yield. |
Fungicide |
Seed treatment : Jockey Stayer® (Fluquinconazole 167g/L at the rate of 300 mL/100 Kg seed) Foliar application at Z31 : Soprano® (Epoxiconazole 500 g/L at the rate of 125 mL/ha) Foliar application at Z39 : Elatus Ace® (Benzovindiflupyr 40g/L + Propiconazole 250 g/L at the rate of 500 mL/ha) |
Rainfall avg ann (mm) | 414mm |
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Rainfall avg gsr (mm) | 286mm |
Rainfall trial total (mm) | 455mm |
Rainfall trial gsr (mm) | 331mm |
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.