Researcher(s) |
Nick Poole (FAR Australia) Michael Straight (FAR Australia) |
---|---|
Year(s) | 2015 |
Contributor | Riverine Plains |
Trial location(s) |
Coreen, NSW
|
To examine the influence of two nitrogen timings: 40kg N/ha applied at tillering (GS22) or first node (GS31) and four fungicide strategies on levels of yellow leaf spot (YLS).
Lead research organisation |
Commonwealth Scientific and Industrial Research Organisation |
---|---|
Host research organisation | N/A |
Trial funding source | GRDC |
Related program |
Maintaining profitable farming systems with retained stubble |
Acknowledgments | N/A |
Other trial partners | Not specified |
Crop type | Cereal (Grain): Wheat |
---|---|
Treatment type(s) |
|
Trial type | Experimental |
Trial design | Blocked |
Sow date | 12 May 2015 |
---|---|
Harvest date | Not specified |
Plot size | Not specified |
Plot replication | Not specified |
Herbicide |
host farmer paddock management |
Insecticide |
host farmer paddock management |
Fungicide |
host farmer paddock management |
Other trial notes |
GSR (Apr-Oct) |
Sow date | 12 May 2015 |
---|---|
Harvest date | Not specified |
Plot size | Not specified |
Plot replication | Not specified |
Herbicide |
host farmer paddock management |
Insecticide |
host farmer paddock management |
Fungicide |
host farmer paddock management |
Other trial notes | Not specified |
Sow date | 12 May 2015 |
---|---|
Harvest date | Not specified |
Plot size | Not specified |
Plot replication | Not specified |
Herbicide |
host farmer paddock management |
Insecticide |
host farmer paddock management |
Fungicide |
host farmer paddock management |
Other trial notes | Not specified |
Sow date | 12 May 2015 |
---|---|
Harvest date | Not specified |
Plot size | Not specified |
Plot replication | Not specified |
Herbicide |
host farmer paddock management |
Insecticide |
host farmer paddock management |
Fungicide |
host farmer paddock management |
Other trial notes | Not specified |
# |
Treatment 1
|
Treatment 2
|
Treatment 3
|
Hectolitre weight (kg/hL) | Screenings (%) | Protein (%) | Grain yield (t/ha) |
---|---|---|---|---|---|---|---|
1 | █ Untreated | █ Nil fungicide | █ N @ Z22 | 82 | 3.4 | 11.4 | 3.63 |
2 | █ Untreated | █ Nil fungicide | █ N @ Z31 | 81.8 | 3.2 | 11.3 | 3.34 |
3 | █ Prosaro | █ Fungicide @ Z25 | █ N @ Z22 | 82.4 | 3.4 | 11.4 | 3.6 |
4 | █ Prosaro | █ Fungicide @ Z25 | █ N @ Z31 | 82.4 | 3 | 11.3 | 3.48 |
5 | █ Prosaro | █ Fungicide @ Z32 | █ N @ Z22 | 82.5 | 3.2 | 11.5 | 3.77 |
6 | █ Prosaro | █ Fungicide @ Z32 | █ N @ Z31 | 81.8 | 3.4 | 11.9 | 4.06 |
7 | █ Prosaro | █ Fungicide @ Z32 and Z25 | █ N @ Z22 | 80.8 | 3.6 | 11.9 | 3.77 |
8 | █ Prosaro | █ Fungicide @ Z32 and Z25 | █ N @ Z31 | 80.1 | 2.8 | 11.8 | 3.53 |
9 | █ Untreated# | █ Nil fungicide | █ N @ Z22 | 82.1 | 3.6 | 11.5 | 3.86 |
10 | █ Untreated# | █ Nil fungicide | █ N @ Z31 | 82.2 | 3.1 | 11.3 | 3.45 |
11 | █ Tilt | █ Fungicide @ Z25 | █ N @ Z22 | 82.3 | 3.5 | 11.3 | 3.73 |
12 | █ Tilt | █ Fungicide @ Z25 | █ N @ Z31 | 81.8 | 3.1 | 11.4 | 3.69 |
13 | █ Tilt | █ Fungicide @ Z32 | █ N @ Z22 | 82.2 | 3.2 | 11.2 | 4.07 |
14 | █ Tilt | █ Fungicide @ Z32 | █ N @ Z31 | 82.3 | 3 | 11.6 | 3.97 |
15 | █ Tilt | █ Fungicide @ Z32 and Z25 | █ N @ Z22 | 82 | 3.4 | 11.2 | 4.03 |
16 | █ Tilt | █ Fungicide @ Z32 and Z25 | █ N @ Z31 | 82.1 | 2.9 | 11.8 | 3.62 |
# | F-1 leaf area affected by yellow spot (%) | Hectolitre weight (kg/hL) | Screenings (%) | Protein (%) | Grain yield (t/ha) | |
---|---|---|---|---|---|---|
1 | █ Untreated | 1.6 | 82 | 3.3 | 11.4 | 3.57 |
2 | █ Fungicide @ Z25 | 1.7 | 82.2 | 3.3 | 11.3 | 3.62 |
3 | █ Fungicide @ Z32 | 1.3 | 82.2 | 3.2 | 11.6 | 3.97 |
4 | █ Fungicide @ Z32 and Z25 | 1 | 81.3 | 3.2 | 11.7 | 3.74 |
# | F-1 leaf area affected by yellow spot (%) | Hectolitre weight (kg/hL) | Screenings (%) | Protein (%) | Grain yield (t/ha) | |
---|---|---|---|---|---|---|
1 | █ Prosaro | 1.3 | 81.7 | 3.3 | 11.6 | 3.65 |
2 | █ Tilt | 1.5 | 82.1 | 3.2 | 11.4 | 3.8 |
# | F-1 leaf area affected by yellow spot (%) | Hectolitre weight (kg/hL) | Screenings (%) | Protein (%) | Grain yield (t/ha) | |
---|---|---|---|---|---|---|
1 | █ N @ Z22 | 1.3 | 82 | 3.4 | 11.4 | 3.81 |
2 | █ N @ Z31 | 1.5 | 81.8 | 3.1 | 11.5 | 3.64 |
Rainfall trial gsr (mm) | 329mm |
---|
Rainfall trial gsr (mm) | 329mm |
---|
Rainfall trial gsr (mm) | 329mm |
---|
Rainfall trial gsr (mm) | 329mm |
---|
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.