Herbicides options for annual reygrass control in barley

2012
CC BY 4.0

Research organisaton

Trial details

Researcher(s) Leighton Wilksch
Year(s) 2012
Contributor Northern Sustainable Soils
Trial location(s) Port Broughton, SA
Herbicides options for annual reygrass control in barley locations
Aims

To evaluate a range of herbicides for their efficacy of annual ryegrass control in barley

Key messages

Rotation of herbicide groups paramount for effective annual reygrass control

Lead research organisation N/A
Host research organisation Northern Sustainable Soils
Related program N/A
Acknowledgments

Bayer Crop Science


Other trial partners Bayer Crop Science
Download the trial report to view additional trial information

Method

Crop types Cereal (Grain): Barley Cereal (Grain): Wheat
Treatment type(s)
  • Herbicide: Timing
  • Herbicide: Type
Trial type Experimental
Trial design Replicated

Port Broughton 2012 Barley

Sow rate or Target density 160 plants/m2
Sow date 9 May 2012 9th may 2012
Harvest date 12 November 2012 12th Nov, 2012
Plot size 1.5m x 10m
Plot replication 4

Port Broughton 2012 Wheat

Sow rate or Target density Not specified
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
Treatment 2
Grain yield (t/ha) Plant density (plants/m2) Ryegrass density (plants/m2) Brome grass density (plants/m2)
1 Scope barley UTC 1.74 91 50 22
2 Scope barley Boxer Gold @ 2.5L/ha 1.8 87 6 10
3 Scope barley Sakura @ 118gms/ha 1.77 78 10 4
4 Scope barley Sakura + Triflur @ 118gms + 1.0L/ha 2.05 85 13 12
5 Scope barley Sakura + Avadex @ 118gms + 1.6L/ha 2.04 73 13 13
6 Scope barley Triflur + Avadex @ 2.0 + 2.0L/ha 1.61 94 12 16
7 Scope barley Triflur + Lexone @ 1.5L + 200gms/ha Lexone @ 180gms @ Z21 1.83 88 8 13
8 Scope barley Triflur @ 1.5L/ha Interviz @ 0.75L/ha @ Z23 2.11 94 25 19
9 Scope barley Triflur @ 1.5L/ha Lexone @ 360gms @ Z21 2.11 88 29 16

Grain yield t/ha


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Brome grass density plants/m2


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Plant density plants/m2


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Ryegrass density plants/m2


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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Port Broughton, SA Brown sandy loam over clay
Derived trial site soil information
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 Port Broughton SA
2012 154.6mm
2011 151.0mm
2010 150.4mm
2009 106.3mm
2008 83.1mm
2007 108.9mm
2006 112.3mm
2005 101.2mm
2004 91.5mm
2003 117.1mm
2002 117.9mm
2001 184.1mm
2000 175.6mm
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.

Port Broughton 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

2012 trial report



Trial last modified: 28-08-2019 09:45am AEST