Residual Control of Paradoxa Grass in Chickpea

2022
CC BY 4.0

Research organisaton
Funding source

Trial details

Researcher(s) N/A
Year(s) 2022
Contributor Northern Grower Alliance
Trial location(s) Narrabri, NSW
Residual Control of Paradoxa Grass in Chickpea locations
Aims

To evaluate herbicide options for residual control of Phalaris paradoxa in chickpea

Key messages
Not specified
Lead research organisation Northern Grower Alliance
Host research organisation N/A
Trial funding source GRDC NGA2009-002RTX
Related program N/A
Acknowledgments

Paradoxa grass (Phalaris paradoxa) is an important weed of winter crops, particularly in seasons when wet conditions occur in late autumn and early winter. Improved understanding of the potential for residual paradoxa grass management is needed due to increasing levels of Group 1 (A) and 2 (B) post-emergent herbicide resistance.
This project evaluated a range of residual herbicides with existing registrations for use in chickpeas. Three of the herbicides have paradoxa grass/ canary grass control claims when applied at planting in chickpea: Sakura, TriflurX and Rustler, whilst Terbyne Xtreme has a suppression claim. Overwatch is not registered in chickpea but was included as it has a paradoxa grass suppression claim in wheat.


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

Method

Crop type Grain Legume: Chickpeas
Treatment type(s)
  • Herbicide: Application Method
  • Herbicide: Type
Trial type Experimental
Trial design Randomised,Replicated

Narrabri 2022

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
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
Narrabri, NSW Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Narrabri, NSW Vertosol
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.

Narrabri NSW

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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

2022 trial report



Trial last modified: 04-04-2024 15:43pm AEST