| Researcher(s) |
Dominic Bolton (SFS) Nick Poole (FAR NZ) |
|---|---|
| Year(s) | 2003 |
| Contributor | Southern Farming Systems |
| Trial location(s) |
Gnarwarre, VIC
|
To assess the impact of strobilurin application on the need for PGR application.
Plant growth regulators significantly reduced the yield and quality of Gairdner malting barley, irrespective of which fungicide programme was employed.
| Lead research organisation | N/A |
|---|---|
| Host research organisation | N/A |
| Trial funding source | GRDC |
| Related program | N/A |
| Acknowledgments | N/A |
| Other trial partners | Not specified |
| Crop type | Cereal (Grain): Barley |
|---|---|
| Treatment type(s) |
|
| Trial type | Experimental |
| Trial design | Replicated |
| Sow date | Not specified |
|---|---|
| Harvest date | Not specified |
| Plot size | Not specified |
| Plot replication | Not specified |
| # | Variety |
Treatment 1
|
Treatment 2
|
Screenings (%) | Grain yield (t/ha) | Test weight (kg/hL) | Average plant height (cm) |
|---|---|---|---|---|---|---|---|
| 1 | █ Gairdner | █ Strobium/Triazole | █ Untreated | 3.4 | 5.79 | 67.8 | 81 |
| 2 | █ Gairdner | █ Triazole | █ Untreated | 3.7 | 5.77 | 67.8 | 75 |
| 3 | █ Gairdner | █ Strobium/Triazole | █ Moddus 0.2 l/ha | 5.6 | 5.77 | 65.2 | 66 |
| 4 | █ Gairdner | █ Strobium/Triazole | █ Chlormequat 1.5 l/ha | 3 | 5.68 | 66.9 | 75 |
| 5 | █ Gairdner | █ Triazole | █ Chlormequat 1.5 l/ha | 3.6 | 5.66 | 66.9 | 74 |
| 6 | █ Gairdner | █ Strobium/Triazole | █ Moddus 0.4 l/ha | 6.8 | 5.42 | 64 | 59 |
| 7 | █ Gairdner | █ Triazole | █ Moddus 0.2 l/ha + Chlormequat 1.5 l/ha | 3.7 | 5.41 | 64.2 | 63 |
| 8 | █ Gairdner | █ Strobium/Triazole | █ Moddus 0.2 l/ha + Chlormequat 1.5 l/ha | 4 | 5.37 | 64.7 | 61 |
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.
