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IBS herbicides x time of rolling

2023

Research organisations
Funding source
SARDI - Clare University of Adelaide Trengove Consulting
<abbr title='Grains Research and Development Corporation'>GRDC</abbr>

Trial details

Researcher(s) Declan Anderson
jordan bruce
Stuart Sherriff
Sam Trengove
Contact email samtrenny34@hotmail.com
Year(s) 2023
Contributor SARDI - Clare
Trial location(s) Bute, SA
IBS herbicides x time of rolling locations
Aims

Assess the impact of time of rolling on pre-em herbicide safety and weed control

Key messages
  • Herbicide damage symptoms were generally low for the soil type and treatments tested compared to previous seasons.  
  • The only treatment to still have herbicide damage symptoms present in early August was diuron 623 g/ha + Reflex 1000 mL/ha. However, the symptoms observed (chlorosis and stunting) were present at low levels. 
  • No grain yield differences occurred from any herbicide treatment. 
  • Rolling (PSPE or post-em) had no impact on herbicide damage symptoms or grain yield this season.  
Lead research organisation University of Adelaide
Host research organisation Trengove Consulting
Trial funding source GRDC UOA2105_013RTX
Related program GRDC Development and extension to close the economic yield gap to maximise farming system benefits from grain legume production in South Australia
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Grain Legume: Lentils
Treatment type(s)
  • Herbicide : Rate
  • Herbicide : Timing
  • Herbicide : Type
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Bute 2023

Sow rate or Target density 50 kg/ha
Sow date 10 May 2023
Harvest date 24 October 2023
Trial design method RCBD Randomised Complete Block Design
Plot size 10m x 1.5m
Plot replication 3
Plot randomisation Y
Fertiliser

100 kg/ha MAP  
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
Bute, SA Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Bute, SA Calcarosol

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.

Bute SA

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

2023 trial report



Trial last modified: 03-10-2025 03:26am AEST