Researcher(s) |
Hari Dadu Tara Garrard Grant Hollaway Julian Taylor |
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Contact email | hari.dadu@agriculture.vic.gov.au |
Contact phone | 0343443111 |
Year(s) | 2022 |
Contributor | Agriculture Victoria |
Trial location(s) |
Hart (MRZ), SA
Longerenong (MRZ), VIC Nullawil (LRZ), VIC |
Related trials |
|
To observe the effect of fungicide application timing in controlling Septoria tritici blotch in wheat in the MRZ and LRZ of the Southern Australia.
Lead research organisation |
Agriculture Victoria |
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Host research organisation | N/A |
Trial funding source | GRDC DJP2104_004RTX |
Related program | N/A |
Acknowledgments |
This research was co-funded by GRDC, Agriculture Victoria and SARDI through the "Epidemiology of Septoria tritici blotch in the low and medium rainfall zones of Southern Australia to inform IDM strategies (DJP2104_004RTX)". The authors would like to thank Dr Andrew Milgate (NSW DPI) for his scientific input and field teams at Agriculture Victoria, South Australian Research and Development Institute (SARDI), Birchip Cropping Group (BCG) and Hart Field Site (HFS) for technical input and continued assistance in trial management. |
Other trial partners | South Australian Research and Development Institute (SARDI), Birchip Cropping Group (BCG), Hart Field Site (HFS), Upper North Farming Systems (UNFS), The University of Adelaide |
Crop type | Cereal (Grain): Wheat |
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Treatment type(s) |
|
Trial type | Experimental |
Trial design | Randomised,Replicated,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 | 5 May 2022 |
Harvest date | 25 November 2022 |
Plot size | 1.9m x 10m |
Plot replication | 6 |
Plot blocking | Ranges |
Plot randomisation | Randomised Complete Block Design |
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 : Elatus Ace® (Benzovindiflupyr 40g/L + Propiconazole 250 g/L at the rate of 500 mL/ha) Foliar application at Z39 : Soprano® (Epoxiconazole 500 g/L at the rate of 125 mL/ha) |
Sow rate or Target density | 150 plants/m2 |
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Sowing machinery |
Knife points, press wheels, 30 cm row spacing. |
Sow date | 28 April 2022 |
Harvest date | 17 December 2022 |
Plot size | 1.9m x 10m |
Plot replication | 6 |
Plot blocking | Ranges |
Plot randomisation | Randomised Complete Block Design |
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 : Elatus Ace® (Benzovindiflupyr 40g/L + Propiconazole 250 g/L at the rate of 500 mL/ha) Foliar application at Z39 : Soprano® at Z39 (Epoxiconazole 500 g/L at the rate of 125 mL/ha) |
Sow rate or Target density | 150 plants/m2 |
---|---|
Sowing machinery |
Knife points, press wheels, 30 cm row spacing. |
Sow date | 5 May 2022 |
Harvest date | 15 December 2022 |
Plot size | 2m x 12m |
Plot replication | 6 |
Plot blocking | Ranges |
Plot randomisation | Randomised Complete Block Design |
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 : Elatus Ace® (Benzovindiflupyr 40g/L + Propiconazole 250 g/L at the rate of 500 mL/ha) Foliar application at Z39 : Soprano® (Epoxiconazole 500 g/L at the rate of 125 mL/ha) |
Rainfall avg ann (mm) | 406mm |
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Rainfall avg gsr (mm) | 325mm |
Rainfall trial total (mm) | 489mm |
Rainfall trial gsr (mm) | 411mm |
Rainfall avg ann (mm) | 414mm |
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Rainfall avg gsr (mm) | 286mm |
Rainfall trial total (mm) | 645mm |
Rainfall trial gsr (mm) | 547mm |
Rainfall avg ann (mm) | 357mm |
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Rainfall avg gsr (mm) | 264mm |
Rainfall trial total (mm) | 498mm |
Rainfall trial gsr (mm) | 427mm |
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.