| Researcher(s) |
Ciara Beard (DAFWA) |
|---|---|
| Year(s) | 2012 |
| Contributor | North East Farming Futures |
| Trial location(s) |
East Nabawa, WA
Mullewa, WA |
To assess the efficacy of foliar fungicide application prior to stem extension for control of yellow spot or stagonospora nodorum in wheat in low rainfall zones.
| Lead research organisation | N/A |
|---|---|
| Host research organisation |
Yuna Farm Improvement Group |
| Trial funding source | GRDC DAW 00210 |
| Related program | N/A |
| Acknowledgments |
Thanks to Roland Labuschegne, Andrew Messina, and Shaun Earle and families for hosting the trials; DAFWA Research Support Unit staff for |
| Other trial partners | North East Farming Futures |
| Crop type | Cereal (Grain): Wheat |
|---|---|
| Treatment type(s) |
|
| Trial type | Experimental |
| Trial design | Randomised,Replicated,Blocked |
| Sow rate or Target density | Not specified |
|---|---|
| Sow date | Not specified |
| Harvest date | Not specified |
| Plot size | Not specified |
| Plot replication | Not specified |
| Fertiliser | Not specified |
| Herbicide | Not specified |
| Fungicide | Not specified |
| Sow rate or Target density | 80kg/ha |
|---|---|
| Sow date | 12 May 2020 |
| Harvest date | Unknown |
| Plot size | 20m x 5m |
| Plot replication | 4 |
| Fertiliser |
Agstar Xtra @ 50 kg/ha at seeding, Urea @ 30 kg/ha down boot |
| Herbicide |
Velocity 670 mL in July, LV680 @ 800 mL in Early August |
| Fungicide |
As per treatment list |
| @T1: Z26 | @T2: Z39 | @T3: Z65 | |||||
|---|---|---|---|---|---|---|---|
| # | Variety |
Treatment 1
|
Treatment 2
|
Grain yield (t/ha) | Disease severity (% leaf area affected) | Disease severity (% leaf area affected) | Disease severity (% leaf area affected) |
| 1 | █ Mace | █ Untreated | █ Untreated | 1 | 5 | 9 | 9 |
| 1 | █ Mace | █ Prosaro at 150ml/ha | █ Z22 | 1.1 | 3 | 5 | 1 |
| 1 | █ Mace | █ Prosaro at 300ml/ha | █ Z39 | 1.1 | 5 | 8 | 8 |
| 1 | █ Mace | █ Prosaro at 150ml/ha | █ Z22 + Z39 | 1.1 | 3 | 5 | 5 |
| 2 | █ Mace | █ | █ | ||||
| 2 | █ Mace | █ | █ | ||||
| 2 | █ Mace | █ | █ | ||||
| 2 | █ Mace | █ | █ | ||||
| 3 | █ Mace | █ | █ | ||||
| 3 | █ Mace | █ | █ | ||||
| 3 | █ Mace | █ | █ | ||||
| 3 | █ Mace | █ | █ | ||||
| 4 | █ Mace | █ | █ | ||||
| 4 | █ Mace | █ | █ | ||||
| 4 | █ Mace | █ | █ | ||||
| 4 | █ Mace | █ | █ | ||||
| Rainfall trial gsr (mm) | 125mm |
|---|
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.
