HYC Spring canola screen

2020

Research organisaton
Funding source

Trial details

Researcher(s) Nick Poole
Darcy Warren
Year(s) 2020
Contributor Field Applied Research (FAR) Australia
Trial location(s) Millicent, SA
HYC Spring canola screen locations
Aims

To examine the suitability of elite commercial and unreleased spring cultivars for Hyperyielding regions

Key messages

 The mid-maturity cultivars 45Y93 CL, 45Y91 CL and Nuseed Quartz were the highest yielding cultivars. These cultivars all had at least average oil concentration.
 Average grain yield of the spring screen was 3.28 t/ha compared with 4.14 t/ha in the winter screen. Only one of 16 spring cultivars achieved 4 t/ha grain yield compared with 7/9 in the winter screen.
 The conventional and Clearfield cultivars were on average 0.4 and 0.5 t/ha (13 and 16%) higher yielding than the triazine tolerant cultivars, highlighting the fitness penalty that comes with triazine tolerance.
 Many of the lowest yielding cultivars also had very low oil, reducing profitability further.

Millicent SA 2020

Rotation position: 2019 Wheat
Soil type & management: Neutral-slightly alkaline Organosol (Peat soil) – high organic matter (0-30cm)
Mehlich P (ppm) 0-30 cm: 4.9
pH (CaCl2) 0-30 cm: 7.59
Organic Carbon (%) 0-30 cm: 24.9
 

Lead research organisation Field Applied Research (FAR) Australia
Host research organisation Field Applied Research (FAR) Australia
Trial funding source GRDC FAR2004-002SAX
Related program FAR Hyper Yielding Crops 2020-2022
Acknowledgments N/A
Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Oilseed: Canola
Treatment type(s)
  • Crop: Variety
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Millicent 2020

Sow rate or Target density 60 seeds/m2
Sow date 8 May 2020
Harvest date 24 December 2020
Plot size Not specified
Plot replication Not specified
Fertiliser

Sowing Fertiliser: 100kg/ha MAP

Nutrition: 14 July - 46 kg/ha N (100 Urea kg/ha)
                11 August - 30 kg/ha N (SOA 150 kg/ha)

Fungicide

8 July - Prosaro 450ml/ha
28 September - Aviator Xpro 650ml/ha

Seed treatment Jockey + Poncho
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
Millicent, SA Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Millicent, SA Organosol
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.

Millicent SA

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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 last modified: 29-03-2023 15:51pm AEST