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Impress wheat vs scope barley demonstration: assessing imidazolinone crop weed control

2015
CC BY 4.0

Research organisation
Liebe Group

Trial details

Researcher(s) Elly Wainwright (Liebe Group)
Year(s) 2015
Contributor Liebe Group
Trial location(s) Xantippe, WA
Impress wheat vs scope barley demonstration: assessing imidazolinone crop weed control locations
Aims

To assess whether imidazolinone tolerant wheat or barley provides better weed control and which gives the best economic return.

Key messages
Not specified
Lead research organisation Liebe Group
Host research organisation Liebe Group
Related program N/A
Acknowledgments

The Carter family for implementing and managing the demonstration.
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop types Cereal (Grain): Barley Cereal (Grain): Wheat
Treatment type(s)
  • Crop : Variety
  • Management systems : Integrated weed management
Trial type Demonstration
Trial design Unreplicated

Xantippe 2015 Barley

Sow rate or Target density 50 kg/ha (Impress wheat) 30 kg/ha (Scope barley)
Sow date 26 May 2015
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser

Impress
26/05/2015: 35 kg/ha MAP
10/07/2015: 20 L/ha Flexi-N

Scope
26/05/2015: 40 kg/ha MAP
10/07/2015: 20 L/ha Flexi-N
Herbicide

Impress
12/05/2015: 2 L/ha Glyphosate, 0.25% Hot-Up
26/05/2015: 1.2 L/ha Trifluralin, 10 g/ha Glean, 2 L/ha Paraquat
25/06/2015: 375 mL/ha Intervix, 400 mL/ha LVE-MCPA

Scope
12/05/2015: 2 L/ha Glyphosate, 0.25% Hot-Up
26/05/2015: 2.8 L/ha Trifluralin, 150 g/ha Metribuzin, 2 L/ha Paraquat
25/06/2015: 375 mL/ha Intervix, 400 mL/ha LVE-MCPA
Insecticide

Impress
10/07/2015: 200 mL/ha Chlorpyrifos

Scope
10/07/2015: 200 mL/ha Chlorpyrifos
Fungicide

Impress
10/07/2015: 145 mL/ha Tilt

Scope
10/07/2015: 145 mL/ha Tilt
 
Other trial notes

For further information contact the Liebe Group 
research@liebegroup.org.au
(08) 9661 0570

Xantippe 2015 Wheat

Sow rate or Target density Not specified
Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser Not specified
Herbicide Not specified
Insecticide Not specified
Fungicide Not specified
Other trial notes

For further information contact the Liebe Group 
research@liebegroup.org.au
(08) 9661 0570
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
Site Depth Type pH EC P K N A OC CAT
Xantippe, WA 0 - 10cm 6.50 0.11
Xantippe, WA 10 - 40cm 8.30 0.22
Soil conditions
Trial site Soil texture
Xantippe, WA Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Xantippe, WA Kandosol
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 Xantippe WA
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Climate

Xantippe WA 2015

Observed climate information

Rainfall avg gsr (mm) 319mm

Derived climate information

Xantippe WA

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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

2015 trial report



Trial last modified: 11-12-2019 11:00am AEST