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Crown rot resistance and yield loss

2013
CC BY 4.0

Research organisations
Funding source
Hart Field Site Group South Australian Research and Development Institute
<abbr title='Grains Research and Development Corporation'>GRDC</abbr>

Trial details

Researcher(s) Margaret Evans (SARDI)
Hugh Wallwork (SARDI)
Year(s) 2013
Contributor Hart Field Site Group
Trial location(s) Hart, SA
Crown rot resistance and yield loss locations
Aims

To evaluate resistance to crown rot and yield losses from crown rot in commercial cultivars of bread wheat, durum wheat and barley.

Key messages
  • Some new durum lines show promise of improved resistance to crown rot.
  • Yield loss in Hindmarsh in this trial is a reminder that barley can also exhibit yield loss from crown rot.
  • Percentage yield loss from crown rot may only be small in a good season, but this can equate to significant production loss.
  • Knowing the risk of yield loss from crown rot in paddocks prior to sowing is an important management strategy.
Lead research organisation South Australian Research and Development Institute
Host research organisation Hart Field Site Group
Trial funding source GRDC DAN00175
Related program N/A
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop types Cereal (Grain): Wheat Cereal (Grain): Barley
Treatment type(s)
  • Crop : Variety
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Hart 2013 Wheat

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication 4

Hart 2013 Barley

Sow date Not specified
Harvest date Not specified
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
Disease score (value)
1 █ 2-49 █ MR 0.11
2 █ Sunco █ MS 0.48
3 █ Kukri █ MS 0.51
4 █ Bevy █ - 1.37
5 █ Emu Rock █ MSS 0.52
6 █ Tahara █ - 1.14
7 █ Tamaroi █ VS 1.67
8 █ Commander █ - 1.56
9 █ Schooner █ - 2.13
10 █ Mace █ S 0.45
11 █ UAD0951096 █ VS 1.35
12 █ Scout █ MSS 0.88
13 █ Grenade █ S 1.22
14 █ Hyperno █ VS 1.23
15 █ WID902 █ VS 1.06
16 █ Phantom █ MS 0.52
17 █ Hindmarsh █ - 1.83
18 █ Shield █ S 0.54
19 █ WID802 █ VS 1.66
20 █ Tjikuri █ VS 1.79

Disease score value

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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Hart, SA Calcarosol
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Hart, SA Chromosol
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 Hart SA
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Climate

Hart SA 2013

Observed climate information

Rainfall trial gsr (mm) 303mm

Derived climate information

Hart SA

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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

2013 trial report



Trial last modified: 06-08-2019 07:54am AEST