The information contained in this publication is based on knowledge and understanding at the time of writing (June 2017) and may not be accurate, current or complete. The State of New South Wales (including the NSW Department of Industry), the author and the publisher take no responsibility, and will accept no liability, for the accuracy, currency, reliability or correctness of any information included in the document (including material provided by third parties). Readers should make their own inquiries and rely on their own advice when making decisions related to material contained in this publication. The product trade names in this publication are supplied on the understanding that no preference between equivalent products is intended and that the inclusion of a product name does not imply endorsement by the department over any equivalent product from another manufacturer.
| Researcher(s) |
Warren Bartlett Rohan Brill Sharni Hands Danielle Malcolm |
|---|---|
| Year(s) | 2016 |
| Contributor | Department of Primary Industries NSW |
| Trial location(s) |
Wagga Wagga, NSW
|
| Further information | View external link |
This experiment was designed to test the response of 12 canola varieties with varying phenologies and plant type to early sowing, compared with the more traditional sowing date in late April.
• Sowing canola early highlights the inherent differences in phenology.
• Slow-developing varieties maintained consistent yield across all sowing dates (late March to late April), whereas fast-developing varieties achieved their highest yield from late April sowing.
• Early flowering (from sowing fast-developing varieties early) reduced yield potential and exposed those treatments to greater disease pressure.
| Lead research organisation | N/A |
|---|---|
| Host research organisation | N/A |
| Trial funding source | GRDC CSP00187 |
| Trial funding source | DPI NSW |
| Trial funding source | CSIRO |
| Related program |
Optimised Canola Profitability Project |
| Acknowledgments |
This experiment was part of the project ‘Optimised Canola Profitability’, CSP00187, 2014–19, with joint investment by NSW DPI, CSIRO and GRDC. Thank you to the site cooperator Ben Beck and to technical support from Jess Simpson and Hayden Petty. |
| Other trial partners | Not specified |
| Crop type | Oilseed: Canola |
|---|---|
| Treatment type(s) |
|
| Trial type | Experimental |
| Trial design | Unknown |
| Sow date | Multiple - please see report |
|---|---|
| Harvest date | Unknown |
| Plot size | Not specified |
| Plot replication | Not specified |
| Psuedoreplication | Not specified |
| Fertiliser |
Starter fertiliser: 100 kg/ha mono-ammonium phosphate (11% nitrogen, 22.7% phosphorus, 2% sulfur), treated with 2.8 L/t flutriafol (500 g/L) Nitrogen applied: Urea (46% nitrogen) 217 kg/ha, 28 March (broadcast and incorporated by plot seeder) |
| Other trial notes |
This research paper is an extract from the publication Southern NSW Research Results 2017, available at |
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.
Plant Breeders’ Rights (PBR)
Some crop varieties used in research trials may be covered by Plant Breeders' Rights (PBR). Users should confirm PBR status of relevant varieties by searching the IP Australia PBR database, http://pericles.ipaustralia.gov.au/pbr_db/ or Variety Central (http://varietycentral.com.au/) and contacting variety owners for further information if required. Where possible, varieties have been listed according to their registered PBR name, although OFT cannot and does not guarantee that the information is accurate or complete.
Note that PBR cover is administered through the Plant Breeders’ Right Act 1994 (