Assessing the impact of stripe rust control on the yield and grain quality of different wheat varieties

2004 - 2005
CC BY 4.0

Research organisaton

Trial details

Researcher(s) Wes Arnott (SFS)
Dominic Bolton (SFS)
Colin Hacking (SFS)
Year(s) 2004 - 2005
Contributor Southern Farming Systems
Trial location(s) Inverleigh, VIC
Assessing the impact of stripe rust control on the yield and grain quality of different wheat varieties locations
Aims
  • To assess the impact of foliar disease control on the yield and quality of different wheat varieties
  • To gather further data on the agronomic performance of various wheat varieties
Key messages

The trial shows clearly the impact of Stripe Rust on wheat yield and grain quality. All varieties had their yield depressed as a result of Stripe Rust, with an average yield reduction of approximately 21%. Those varieties with lower levels of resistance to Stripe Rust were more severely affected, with Silverstar for example suffering a 44% yield penalty. The extra profit generated by controlling foliar disease was on average $81.30 per hectare. The worst affected variety by fungal leaf disease (Silverstar) generated a further
$207.72 per hectare profit when sprayed with a fungicide. Stripe Rust had a significant effect of grain quality. Grain test weights and one thousand grain weights were reduced significantly in the unsprayed treatments. There was less effect on grain protein.

Lead research organisation N/A
Host research organisation N/A
Related program N/A
Acknowledgments

Thanks to GrainSearch, Access Genetics, Pioneer, AWB Seeds and Sunprime Seeds for providing the varietal seed for planting


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

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Crop: Variety
  • Fungicide: Application Method
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Inverleigh 2004

Sow date 22 June 2004
Harvest date 1 January 2005
Plot size 2m x 11m
Plot replication Not specified
Fertiliser

Soil tests were conducted which indicated very low levels of nitrogen (practically zero at 0-60 cm) and lower than ideal quantities of Copper and Zinc. This was largely reflecting the 32 year continual cropping history. Consequently 100 kg/ha Granulock CuZn was used at sowing, with 100kg/ha Urea being topdressed on 3C September and 1st October, giving a total of 92 kg/ha nitrogen applied post sowing.

Herbicide
  • Broadleaf herdicide spray was applied on the 2rd August, Eclipse 7gms/ha + Bromicide Ma + Zinc 250mls/ha + Fastac lOOmis/ha, using 90litres water/ha
  • Grass herbicide spray was applied on the 16th August, Achieve 500gm/ha, Supercharge 1 ltr/ha, using 90 litres waterlha

Inverleigh 2005

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser Not specified
Herbicide Not specified
Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Variety
Treatment 1
Screenings (%) Test weight (kg/hL) 1000 grain weight (g) Protein (%) Grain yield (t/ha)
1 Aghw001 Unsprayed 4.08 74.79 43.59 11.3 2.917
2 Agsw001 Unsprayed 2.24 76.76 44.38 10.9 2.41
3 Amarok Unsprayed 7.03 76.49 38.28 10.75 2.785
4 Teesdale Unsprayed 9.17 73.97 43.15 11 3.215
5 Frelon Unsprayed 7.41 75.75 41.34 11.5 2.856
6 Gs 1078 Unsprayed 6.96 75.03 41.46 9.55 3.706
7 Gba Sapphire Unsprayed 4.25 73.46 36.14 10.55 2.673
8 Gba Combat Unsprayed 4.2 73.08 35.81 11.25 2.34
9 Gba Hunter Unsprayed 3.51 74.66 41.95 11.2 2.648
10 Mackellar Unsprayed 11.24 75.63 38.06 9.7 2.562
11 Brennan Unsprayed 9.26 76.02 41.53 10.95 2.372
12 Marombi Unsprayed 2.77 75.83 41.24 10.9 3.096
13 Braewood Unsprayed 3 79.26 42.14 9.95 2.627
14 Kellalac Unsprayed 4.78 77.11 36.84 11.4 2.287
15 Chara Unsprayed 4.92 73.12 24.32 10.5 2.227
16 Mitre Unsprayed 4.59 72.63 34.83 10.85 2.254
17 Silverstar Unsprayed 9.8 67.48 32.8 11.6 1.83
18 Aghw001 3 applications of 145ml Folicur 3.51 75.6 48.17 10.9 3.195
19 Agsw001 3 applications of 145ml Folicur 2.64 78.18 48.99 10.05 2.845
20 Amarok 3 applications of 145ml Folicur 9.33 75.93 38.13 10.6 3.122
21 Teesdale 3 applications of 145ml Folicur 10.48 75.11 43.3 10.2 3.526
22 Frelon 3 applications of 145ml Folicur 7.93 74.09 39.99 11 2.893
23 Gs 1078 3 applications of 145ml Folicur 7.73 75.47 43.2 9.65 4.367
24 Gba Sapphire 3 applications of 145ml Folicur 3.58 78.94 44.72 10.25 3.499
25 Gba Combat 3 applications of 145ml Folicur 2.52 78.47 44.7 10.85 3.284
26 Gba Hunter 3 applications of 145ml Folicur 3.84 75.91 47.58 10.95 3.383
27 Mackellar 3 applications of 145ml Folicur 11.14 77.53 38.39 10.65 3.309
28 Brennan 3 applications of 145ml Folicur 7.59 77.36 43.41 11.35 3.37
29 Marombi 3 applications of 145ml Folicur 3.13 76.59 43.19 10.5 3.535
30 Braewood 3 applications of 145ml Folicur 1.76 79.29 42.62 11.4 3.502
31 Kellalac 3 applications of 145ml Folicur 4.22 77.87 40.99 11.6 3.223
32 Chara 3 applications of 145ml Folicur 3.84 77.04 40.7 11.1 3.598
33 Mitre 3 applications of 145ml Folicur 3.79 79.11 40.97 10.35 3.648
34 Silverstar 3 applications of 145ml Folicur 8.78 77.28 40.3 10.6 3.284

Grain yield t/ha


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1000 grain weight g


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Protein %


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Screenings %


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Test weight kg/hL


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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Inverleigh, VIC Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Inverleigh, VIC 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 Inverleigh VIC
2005 491.2mm
2004 438.6mm
2003 416.4mm
2002 399.6mm
2001 472.4mm
2000 448.5mm
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

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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.

Inverleigh VIC

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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.

Trial report and links

2004 trial report



Trial last modified: 14-11-2019 15:36pm AEST