Post emergent tolerance trial


Research organisatons

Trial details

Researcher(s) Leigh Nairn
Year(s) 2014
Contributor Northern Agri Group
Trial location(s) Site 6, Binnu, WA
Post emergent tolerance trial locations

To assess the crop tolerance of a number of broadleaf sprays on Bonnie Rock

Key messages

See attached report for results.

Lead research organisation Great Northern Rural Services (CRT)
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


Crop type Wheat
Treatment type(s)
  • Herbicide: Type
  • Herbicide: Rate
Trial type Experimental
Trial design Unknown

Binnu 2014

Sow rate or Target density 65kg/ha
Sow date 25 May 2014
Harvest date Not specified
Plot size 1.8m x 20m
Plot replication Not specified

Dpzmax @ 80kg

Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

@T1: 32DAA @T2: 56DAA
# Variety
Treatment 1
Treatment 2
Weed control (%) Weed control (%)
1 Bonnie Rock Flight + Metribuzin 720ml/ha + 100 gm/ha 70 50
1 Bonnie Rock Jaguar + Metribuzin 1000 ml/ha + 100 gm/ha 70 60
2 Bonnie Rock Ecopar + MCPA Amine 750 500ml/ha + 750ml/ha 70 40
2 Bonnie Rock Ecopar + MCPA Amine 750 + Diuron 500ml/ha + 750ml/ha + 100gm/ha 60 60
3 Bonnie Rock Ecopar + MCPA Amine 750 + Metribuzin 400ml/ha + 330ml/ha + 100gm/ha 60 50
3 Bonnie Rock Precept + Ecopar 1000ml/ha + 400ml/ha + 500 g ai/ha AMS 80 70
4 Bonnie Rock Precept + Jaguar 1000ml/ha + 500ml/ha + 400 g ai/ha AMS 70 80
4 Bonnie Rock Precept + Jaguar 1000ml/ha + 750ml/ha + 500 g ai/ha AMS 70 80
5 Bonnie Rock Velocity + Ester 680 700 ml/ha + 500ml/ha + 1% Hasten 90 80
5 Bonnie Rock
6 Bonnie Rock
6 Bonnie Rock
7 Bonnie Rock
7 Bonnie Rock
8 Bonnie Rock
8 Bonnie Rock
9 Bonnie Rock
9 Bonnie Rock

Weed control %

Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Site 6, Binnu, WA Loam
Derived trial site soil information
Australian Soil Classification Source
Trial site Soil order
Site 6, Binnu, WA Chromosol
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



Site 6, Binnu WA 2014

Observed climate information

Rainfall trial gsr (mm) 220mm

Derived climate information

Site 6, Binnu WA

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

Some data on this site is sourced from the Bureau of Meteorology

SILO weather estimates sourced from
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.

Individual Trial Project data and information and OFT metadata are licensed under a Creative Commons Attribution 4.0 International License.
The data and information accessed through OFT may also be subject to Terms of Use specified by the Trial Contributor,
in which case the Terms of Use of a Trial Contributor take precedence over other information provided on OFT.
Trial last modified: 25-06-2019 13:39pm AEST