HYC Disease Management germplasm interaction

2020

Research organisaton
Funding source

Trial details

Researcher(s) Nick Poole
Darcy Warren
Year(s) 2020
Contributor Field Applied Research (FAR) Australia
Trial location(s) Millicent, SA
HYC Disease Management germplasm interaction locations
Aims

To develop profitable and sustainable approaches to disease management in HRZ barley.

Key messages

 Compared to the untreated control a single application of fungicide did not improve yields despite reducing the incidence of NFNB in Planet, and Scald in HV8 Nitro.
 The movement to a two spray fungicide strategy with the first timing at GS31 followed by the second timing at GS39 – 49 increased yield by 0.9 and 1t/ha respectively compared to the untreated control or single unit application.
 The inclusion of an SDHI seed dressing Systiva did not improve yields relative to the two unit fungicide strategy.
 These findings suggest the second timing of GS39-49 is providing the majority of the yield improvement observed at this experiment in 2020, this finding is also true for the level of disease infection expressed
 The use of fungicides applied at GS39 – 49 are consistently improving grain quality and the frequency in which malting quality is achieved even in the absence of a yield response and should not be ignored
 The lack of yield response to seed dressings, and early applications of fungicide suggest that the disease is developing later in the canopy from this sowing date. Subsequent work will follow up this observation in 2021.

Millicent SA 2020

Rotation position: 1st cereal after canola, 2018 wheat.
Soil type & management: Neutral-slightly alkaline Organosol (Peat soil) – high organic matter (0-30cm).

Lead research organisation Field Applied Research (FAR) Australia
Host research organisation N/A
Trial funding source GRDC FAR2004-002SAX
Related program FAR Hyper Yielding Crops 2020-2022
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Cereal (Grain): Barley
Treatment type(s)
  • Crop: Variety
  • Fungicide: Timing
  • Fungicide: Type
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Millicent 2020

Sow date 11-12 May 2020
Harvest date 11-12 December 2020
Plot size Not specified
Plot replication Not specified
Psuedoreplication Not specified
Fungicide

Multiple: Please see the report

Download the trial report to view additional method/treatment information
Trial source data and summary not available
Check the trial report PDF for trial results.
Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Millicent, SA Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Millicent, SA Organosol
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.

Millicent 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

2020 trial report



Trial last modified: 04-12-2024 14:34pm AEST