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Researcher(s) |
Brad Baxter Tony Goldthorpe Michael McCaig Andrew Milgate Merrin Spackman |
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Contact email | andrew.milgate@dpi.nsw.gov.au |
Year(s) | 2019 - 2021 |
Contributor | Department of Primary Industries NSW |
Trial location(s) |
Wagga Wagga, ACT
|
Further information | View external link |
Variety resistance has little effect on ascospore production by wheat pathogens Zymoseptoria tritici (STB) and Pyrenophra tritici-repentis (YLS)
• Zymoseptoria tritici and Pyrenophra tritici-repentis, the disease-causing pathogens of septoria tritici blotch (STB) and yellow leaf spot (YLS), can produce ascospores on wheat stubble regardless of their resistance status.
• Any infected wheat stubble has the ability to initiate an epidemic for up to 2 years.
• Reduce harvest cut height to limit Z. tritici colonising stubble.
• Excess harvest material must be removed from the paddock to produce a net reduction of Z. tritici inoculum.
• Minimise disease impacts by using an integrated approach to management.
Lead research organisation | N/A |
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Host research organisation |
Department of Primary Industries NSW |
Trial funding source | GRDC DPI1807-011BLX |
Trial funding source | New South Wales DPI BLG207 |
Related program | N/A |
Acknowledgments |
The research undertaken as part of this project is made possible by the joint investment of NSW DPI and GRDC under the Grains Agronomy and Pathology Partnership (GAPP) under project code BLG207 – Integrated disease management for winter cereals in southern NSW. |
Other trial partners | Not specified |
Crop type | Cereal (Grain): Wheat |
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Treatment type(s) |
|
Trial type | Experimental |
Trial design | Randomised,Replicated,Blocked |
Sow date | Multiple - please see report |
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Harvest date | Not applicable |
Plot size | Not specified |
Plot replication | Not specified |
Other trial notes |
This research paper is an extract from the publication Southern NSW Research Results 2022, available at |
Sow date | Not specified |
---|---|
Harvest date | Not specified |
Plot size | Not specified |
Plot replication | Not specified |
Other trial notes |
This research paper is an extract from the publication Southern NSW Research Results 2022, available at |
Sow date | Not specified |
---|---|
Harvest date | Not specified |
Plot size | Not specified |
Plot replication | Not specified |
Other trial notes |
This research paper is an extract from the publication Southern NSW Research Results 2022, 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.