Agronomic systems to improve profitability of wheat on wheat through disease and nutrition management at Binnu

2013

Research organisaton
Funding source

Trial details

Researcher(s) Christine Zaicou-Kunesch, Ciara Beard and Chad Reynolds
Year(s) 2013
Contributor Northern Agri Group
Trial location(s) Site 10, Binnu, WA
Agronomic systems to improve profitability of wheat on wheat through disease and nutrition management at Binnu locations
Aims

Determine the value of nitrogenand fungicide on the profitability of new wheat varieties with different disease resistances in wheat on wheat system.

Key messages
  • In 2013 in Binnu , Mace was the highest yielding variety what sown on wheat stubble.
  • Nitrogen application didn't influence grain yield (t/ha) but did influence protein and grain weight (kg/hL).
  • Fungicide application reduced disease levels, which resulted in yield increases.
  • Adequate nitrogen is not an alternative to fungicide but an additional measure to make plants less vulnerable to disease.
Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC DAW00218
Related program N/A
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Wheat
Treatment type(s)
  • Fertiliser: Rate
  • Fungicide: Application
Trial type Experimental
Trial design Replicated

Binnu 2013

Sow rate or Target density 150 plants/m2
Sow date 9 May 2013
Harvest date 23 October 2013
Plot size 20m x 1.54m
Plot replication 3
Fertiliser

9 May 50kg/ha MAPSZC drilled below seed at seeding nitrogen topdressed at seeding 50kg/ha urea nitrogen top dressed mid-season (12 June) 15kg/ha, 80kg/ha, 146kg/ha urea.

Herbicide

9th May - 200ml Talstar, 100ml Dominex, 1.5L Treflan, 2L sprayseed 29th May - 670ml Velocity + 1% Hasten; 27th June 270ml Velocity + 1% Hasten

Fungicide

10th July - 150ml Prosaro

Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Variety
Treatment 1
Treatment 2
Grain yield (t/ha) Protein (%) Percentage leaf area diseased (LAD) at Z71 (%)
1 Cobra N0 Nil fungicide 1.26 13.9 28
2 Cobra N30 Nil fungicide 1.21 14.13 27
3 Cobra N60 Nil fungicide 1.18 14.47 23
4 Cobra N90 Nil fungicide 1.2 14.6 21
5 Cobra N0 Plus fungicide 1.27 14.27 15
6 Cobra N30 Plus fungicide 1.35 14.73 13
7 Cobra N60 Plus fungicide 1.25 15.03 11
8 Cobra N90 Plus fungicide 1.32 14.67 14
9 Corack N0 Nil fungicide 1.36 13.1 29
10 Corack N30 Nil fungicide 1.37 13.23 34
11 Corack N60 Nil fungicide 1.38 13.74 26
12 Corack N90 Nil fungicide 1.33 13.67 33
13 Corack N0 Plus fungicide 1.47 13.13 18
14 Corack N30 Plus fungicide 1.45 13.53 18
15 Corack N60 Plus fungicide 1.5 14 14
16 Corack N90 Plus fungicide 1.45 13.9 13
17 Mace N0 Nil fungicide 1.43 13.07 28
18 Mace N30 Nil fungicide 1.5 13.3 28
19 Mace N60 Nil fungicide 1.46 13.63 26
20 Mace N90 Nil fungicide 1.42 14 21
21 Mace N0 Plus fungicide 1.55 13.57 16
22 Mace N30 Plus fungicide 1.55 13.6 18
23 Mace N60 Plus fungicide 1.51 13.97 13
24 Mace N90 Plus fungicide 1.56 13.93 14
25 Wyalkatchem N0 Nil fungicide 1.31 14.17 28
26 Wyalkatchem N30 Nil fungicide 1.36 14.01 30
27 Wyalkatchem N60 Nil fungicide 1.28 14.43 22
28 Wyalkatchem N90 Nil fungicide 1.31 14.6 19
29 Wyalkatchem N0 Plus fungicide 1.42 14.07 15
30 Wyalkatchem N30 Plus fungicide 1.41 14.17 10
31 Wyalkatchem N60 Plus fungicide 1.47 14.84 11
32 Wyalkatchem N90 Plus fungicide 1.38 15 11

Grain yield t/ha


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Percentage leaf area diseased (LAD) at Z71 %


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Protein %


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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Site 10, Binnu, WA Yellow deep sand
Derived trial site soil information
Australian Soil Classification Source
Trial site Soil order
Site 10, Binnu, WA Chromosol
National soil grid Source
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

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Climate

Site 10, Binnu WA 2013


Observed climate information

Rainfall trial gsr (mm) 162mm

Derived climate information

Site 10, Binnu WA

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




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Trial last modified: 25-06-2019 13:16pm AEST