| Researcher(s) |
Nick Poole |
|---|---|
| Year(s) | 2022 |
| Contributor | Field Applied Research (FAR) Australia |
| Trial location(s) |
Millicent, SA
|
To develop profitable and sustainable approaches to disease management in High Rainfall Zone (HRZ) wheat.
• In a low yielding trial all fungicide treatments were significantly higher yielding than the untreated, however as was found in previous seasons, lower fungicide input based on one – two units of fungicide have been the most cost effective.
• Septoria tritici blotch (STB) was the principal disease in the trial with much less effect due to the new pathotype of stripe rust.
• There were no significant differences in grain quality as a result of fungicide treatment.
Rotation position: 2021 Canola
Soil type: Neutral-slightly alkaline Organosol (Peat soil) – high organic matter (0-30cm)
Colwell P (ppm) 0-10cm: 65.0
pH (CaCl2) 0-10cm: 7.6
Organic Carbon (%) 0-10cm: 11.0
| Lead research organisation |
Field Applied Research (FAR) Australia |
|---|---|
| Host research organisation |
Field Applied Research (FAR) Australia |
| Trial funding source | GRDC FAR2004-002RTX |
| Related program | N/A |
| Acknowledgments | N/A |
| Other trial partners | Not specified |
| Crop type | Cereal (Grain): Wheat |
|---|---|
| Treatment type(s) |
|
| Trial type | Experimental |
| Trial design | Randomised,Replicated |
| Sow rate or Target density | 180 seeds/m2 |
|---|---|
| Sow date | 21 April 2022 |
| Harvest date | 10-11 January 2023 |
| Trial design method | RCBD Randomised Complete Block Design |
| Trial design arrangement | 5 rows x 4 cols |
| Total plots | 20 |
| Plot size | Not specified |
| Plot replication | 3 |
| Psuedoreplication | N |
| Plot blocking | yes |
| Plot randomisation | Y |
| Fertiliser |
Basal fertiliser: 100kg MAP 23 August: 100kg N/ha |
| Fungicide |
Please refer to trial report for treatment details |
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.