Investigating the current herbicide resistance status of problem weeds in northern cotton farming systems

2017

Research organisaton
Funding sources
Cotton Research Develeopment Crporation (CRDC) <abbr title='Department of Primary Industries (New South Wales)'>DPI NSW</abbr>

Trial details

Researcher(s) Asad Asaduzzaman (NSW DPI)
Eric Koetz (NSW DPI)
Year(s) 2017
Contributor Department of Primary Industries NSW
Trial location(s) Wagga Wagga, NSW
Further information View external link
Investigating the current herbicide resistance status of problem weeds in northern cotton farming systems locations
Aims

To investigate the current herbicide resistance status of problem weeds in northern cotton farming systems.

Key messages

• Understanding key drivers and processes in controlling awnless barnyard grass (Echinochloa colona), feathertop Rhodes grass (Chloris virgata), fleabane (Conzya bonariensis L), windmill grass (Chloris truncata) and sowthistle (Sonchus oleraceus L).
• Investigating the impact on weed control of pupae busting and the potential impact of removing this tillage operation.
• Demonstration of integrated weed management principles, including controlling ‘escape’ weeds and the impact on seed set, to encourage industry to adopt the research outputs.
• Glyphosate resistance is emerging in cotton farming systems.

Lead research organisation N/A
Host research organisation N/A
Trial funding source Cotton Research Develeopment Crporation (CRDC) DAN1402
Trial funding source DPI NSW
Related program N/A
Acknowledgments

‘Hard to control weeds in the northern cotton farming systems’, DAN1402, 2013–18, is a project with joint investment by the CRDC and NSW DPI. The authors acknowledge technical support by Tim Grant, Technical Assistant ACRI, Narrabri and the CottonInfo Regional Extension Officers.


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

Method

Crop type Other crop: Cotton
Treatment type(s)
  • Management systems: Integrated weed management
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Wagga Wagga 2017

Sow date Not applicable
Harvest date Not applicable
Plot size Not specified
Plot replication 4
Plot randomisation yes
Other trial notes

This research paper is an extract from the publication Southern NSW Research Results 2017, available at
https://www.dpi.nsw.gov.au/agriculture/broadacre-crops/guides/publications/southern-nsw-research-results

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
Wagga Wagga, NSW Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Wagga Wagga, NSW 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 Wagga Wagga NSW
2017 565.6mm
2016 601.2mm
2015 582.0mm
2014 544.9mm
2013 539.6mm
2012 584.2mm
2011 598.4mm
2010 615.1mm
2009 547.6mm
2008 555.6mm
2007 504.5mm
2006 527.0mm
2005 574.3mm
2004 545.4mm
2003 523.7mm
2002 544.2mm
2001 559.1mm
2000 499.5mm
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.

Wagga Wagga NSW

CAUTION: Trial site locality unknown; Climate data sourced from Department of Primary Industries NSW office location
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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

2017 trial report



Trial last modified: 08-06-2023 18:32pm AEST