The relationship between nitrogen rate and the need for disease control in winter wheat

2006
CC BY 4.0

Research organisaton
Funding source

Trial details

Researcher(s) Brett Davey (SFS)
Geoff Dean (SFS)
Simon Munford (SFS)
Nick Poole (FAR NZ)
Year(s) 2006
Contributor Southern Farming Systems
Trial location(s) Nile, TAS
The relationship between nitrogen rate and the need for disease control in winter wheat locations
Aims

To determine the relationship between nitrogen rate and the need for disease control in winter wheat in the high rainfall zone environment of Tasmania.

Key messages

There was a significant response to all nitrogen applications.

Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC
Related program N/A
Acknowledgments

Grains Research and Development Corporation for project funding and Rob Bradley and Michael Chilvers for provision of land.


Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Fertiliser: Rate
  • Fungicide: Rate
  • Fungicide: Timing
  • Fungicide: Type
Trial type Experimental
Trial design Replicated

Nile 2006

Sow date 19 May 2006
Harvest date 25 January 2007
Plot size Not specified
Plot replication Not specified
Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Variety
Treatment 1
Grain yield (t/ha)
1 Mackellar Untreated, 90 kgN/ha 10.22
2 Mackellar Untreated, 60 kgN/ha 9.86
3 Mackellar Untreated, 30 kgN/ha 9.65
4 Mackellar Untreated, 120 kgN/ha 10.26
5 Mackellar Untreated, 0 N 8.8
6 Mackellar Opus 250ml/ha + Stilbilurin @ GS32-33 + Opus 125ml/ha + Strobilurin @ GS39-45, 90 kgN/ha 10.68
7 Mackellar Opus 250ml/ha + Stilbilurin @ GS32-33 + Opus 125ml/ha + Strobilurin @ GS39-45, 60 kgN/ha 10.62
8 Mackellar Opus 250ml/ha + Stilbilurin @ GS32-33 + Opus 125ml/ha + Strobilurin @ GS39-45, 30 kgN/ha 9.92
9 Mackellar Opus 250ml/ha + Stilbilurin @ GS32-33 + Opus 125ml/ha + Strobilurin @ GS39-45, 120 kgN/ha 10.81
10 Mackellar Opus 250ml/ha + Stilbilurin @ GS32-33 + Opus 125ml/ha + Strobilurin @ GS39-45, 0 N 9.54
11 Mackellar Opus 250ml/ha @ GS32-33 + Opus 250ml/ha @ GS39-45, 90 kgN/ha 10.79
12 Mackellar Opus 250ml/ha @ GS32-33 + Opus 250ml/ha @ GS39-45, 60 kgN/ha 10.36
13 Mackellar Opus 250ml/ha @ GS32-33 + Opus 250ml/ha @ GS39-45, 30 kgN/ha 10.06
14 Mackellar Opus 250ml/ha @ GS32-33 + Opus 250ml/ha @ GS39-45, 120 kgN/ha 11.23
15 Mackellar Opus 250ml/ha @ GS32-33 + Opus 250ml/ha @ GS39-45, 0 N 9.58

Grain yield t/ha


Loading
Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Nile, TAS Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Nile, TAS Sodosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year Nile TAS
2006 281.3mm
2005 296.6mm
2004 318.2mm
2003 385.5mm
2002 439.4mm
2001 497.5mm
2000 548.2mm
National soil grid Source: CSIRO/TERN
NOTE: National Soil Grid data is aggregated information for background information on the wider area
Actual soil values can vary significantly in a small area and the trial soil tests are the most relevant data where available

Soil properties

Loading

Climate

Derived climate information

No observed climate data available for this trial.
Derived climate data is determined from trial site location and national weather sources.

Nile TAS

NOTE: Exact trial site locality unknown - Climate data may not be accurate
Loading
Loading
Loading

Some data on this site is sourced from the Bureau of Meteorology

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.

Trial report and links

2006 trial report



Trial last modified: 01-11-2019 14:12pm AEST