Controlling ryegrass in the southern Mallee

2007

Research organisaton

Trial details

Researcher(s) Simon Craig (BCG)
Year(s) 2007
Contributor Birchip Cropping Group
Trial location(s) Site 1, Jil JIl, VIC
Controlling ryegrass in the southern Mallee locations
Aims

To investigate pre-emergent trifluralin mixes for the control of Group A resistant ryegrass.

Key messages
  • Group D resistance will develop if trifluralin is consistently used without other control practices.
  • Trifluralin used in combination with other herbicides such as Avadex Xtra (Group E) and Dual Gold (Group K), may enhance ryegrass control and could prolong the onset of Group D resistant ryegrass populations.
  • BoxerGold was very effective on both sites with added crop safety. This herbicide is expected to be released in 2008 and likely to be expensive but should be included in the crop rotation to reduce the likelihood of developing resistance.
Lead research organisation N/A
Host research organisation N/A
Related program N/A
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Multiple
Treatment type(s)
  • Herbicide: Type
  • Herbicide: Timing
Trial type Experimental
Trial design Replicated

Jil JIl 2007

Sow date 14 May 2007
Harvest date Not specified
Plot size 3m x 24m
Plot replication Not specified
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
Site 1, Jil JIl, VIC Not specified
Derived trial site soil information
Australian Soil Classification Source
Trial site Soil order
Site 1, Jil JIl, VIC Calcarosol
National soil grid Source
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.

Site 1, Jil JIl VIC

NOTE: Exact trial site locality unknown - Climate data may not be accurate
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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

2007 trial report




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