Plant population density soybeans – southern NSW 2014–15

2014 - 2015

Research organisation
Funding sources

Trial details

Researcher(s) Alan Boulton (NSW DPI)
Mathew Dunn (NSW DPI)
Luke Gaynor (NSW DPI)
Mark Richards (NSW DPI)
Year(s) 2014 - 2015
Contributor Department of Primary Industries NSW
Trial location(s) Leeton, NSW
Further information View external link
Plant population density soybeans – southern NSW 2014–15 locations
Aims

This experiment was conducted at the NSW DPI Leeton Field Station to test the grain yield and lodging response of three commercial varieties and an unreleased line (N005A-80) to four targeted sowing densities. 

Key messages
  • Bidgee and Djakal performed best at 45 plants/m2.
  • N005A-80 and Snowy performed best at 30 plants/m2.
  • Severe lodging occurred in all varieties at the 60 plants/m2 sowing density.
  • Snowy has poor resistance to lodging, which was exacerbated at higher sowing densities.
Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC DAN00192
Trial funding source DPI NSW
Related program N/A
Acknowledgments

The experiment is part of the project ‘Southern NSW soybean agronomy’, DAN00192, 2014–18, which is jointly funded by GRDC and NSW DPI. Thank you to John Dando, Paul Morris and the NSW DPI farm staff at the Leeton Field Station for their assistance in managing the site. Also thankyou to Dr Neil Coombes from NSW DPI for undertaking the biometrical tasks associated with this project.


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

Method

Crop type Oilseed: Soybean
Treatment type(s)
  • Crop : Variety
  • Sowing : Rate
Trial type Experimental
Trial design Replicated

Leeton 2014

Sow rate or Target density Multiple - please see report
Sow date 12 December 2014
Harvest date 23 April 2015
Plot size Not specified
Plot replication Not specified
Fertiliser

125 kg/ha legume starter

Herbicide

Glyphosate 450 g/L at 2 L/ha
Pendimethalin 330 g/L at 2.5 L/ha

Insecticide

Abamectin @ 300 mL/ha on 30 December 2014,
lamdacyhalothrin @ 80 mL/ha on 11 March 2015

Inoculant Water injected peat slurry Group H
Other trial notes

This research paper is an extract from the publication Southern NSW Research Results 2015, available at
https://www.dpi.nsw.gov.au/agriculture/broadacre-crops/guides/publications/southern-nsw-research-results

Leeton 2015

Sow rate or Target density Not specified
Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser Not specified
Herbicide Not specified
Insecticide Not specified
Inoculant Not specified
Other trial notes

This research paper is an extract from the publication Southern NSW Research Results 2015, available at
https://www.dpi.nsw.gov.au/agriculture/broadacre-crops/guides/publications/southern-nsw-research-results

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
Leeton, NSW Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Leeton, NSW Sodosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year Leeton NSW
2015
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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.

Leeton 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

2014 trial report



Trial last modified: 20-10-2023 09:14am AEST