Projects per year
Personal profile
Biography
PhD in Plant Nutrition in 1999, from South China Agricultural University;
Alexander von Humboldt Research Fellow, at The University of Bonn, Germany, during 2000-2001;
Research Associate, at The University of Western Australia, in 2001-2003;
Research Fellow, UWA, since 2004;
Senior Research Fellow, UWA, since 2010;
Principle Research Fellow, UWA, since 2016
Alexander von Humboldt Research Fellow, at The University of Bonn, Germany, during 2000-2001;
Research Associate, at The University of Western Australia, in 2001-2003;
Research Fellow, UWA, since 2004;
Senior Research Fellow, UWA, since 2010;
Principle Research Fellow, UWA, since 2016
Roles and responsibilities
Reaearch and supervision of PhD students and visiting academics on herbicide resistance biochemistry and molecular biology
Future research
Herbicide resistance biochemistry, genetics and evolution
Funding overview
AUS$600,000, 2006-2009, ARC Linkage project
AUS$78,100, 2009-2010, Australian Weed Research Council
AUS$112,000, 2011-2012, RIRDC
AUS$359,000, 2013-2016, ARC Discovery
AUS$452,561, 2014-2017, ARC Linkage
AUS$483,182, 2018-2021, ARC linkage
Current projects
Gene discovery for herbicide metabolic resistance
Trifluralin resistance mechanisms
Glyphosate resistance mechanisms
Metribuzine resistance mechanisms
Quinclorqac resistance mechanisms
Industrial relevance
Collabration with Bayer CropScience, Germany, on non-targe-site-based herbicide resistance gene discovery
Research
Biochemical and molecular basis of herbicide resistance
Languages
English
Chinese
Chinese
Keywords
- Herbicide resistance—physiology and biochemistry
Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.
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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Projects 2003 2020
Elucidating trifluralin resistance in Australian major weed Lolium rigidum
Powles, S., Yu, Q. & Sayer, C.
1/01/18 → 31/12/20
Project: Research
Elucidating trifluralin resistance in Australian major weed Lolium rigidum
Powles, S., Yu, Q. & Sayer, C.
1/01/18 → 31/12/20
Project: Research
Australian Herbicide Resistance Initiative - Phase 5
Powles, S., Walsh, M., Yu, Q., Busi, R. & Guzzomi, A.
Grains Research & Development Corporation (GRDC)
1/07/15 → 30/06/20
Project: Research
Gene identification and functional characterization for metabolism-based herbicide resistence in Lolium rigidum
Powles, S., Yu, Q. & Beffa, R.
1/01/14 → 31/12/16
Project: Research
Research Output 2001 2019
A novel psbA mutation (Phe274-Val) confers resistance to PSII herbicides in wild radish (Raphanus raphanistrum)
Lu, H., Yu, Q., Han, H., Owen, M. J. & Powles, S. B., 2019, In : Pest Management Science. 75, 1, p. 144-151Research output: Contribution to journal › Article
Raphanus raphanistrum
atrazine
radishes
photosystem II
bromoxynil
Dinitroaniline herbicide resistance in a multiple-resistant Lolium rigidum population
Chen, J., Yu, Q., Owen, M., Han, H. & Powles, S., Apr 2018, In : Pest Management Science. 74, 4, p. 925-932Research output: Contribution to journal › Article
dinitroaniline herbicides
Lolium rigidum
herbicide resistance
trifluralin
acetolactate synthase
Enhanced Trifluralin Metabolism Can Confer Resistance in Lolium rigidum
Chen, J., Goggin, D., Han, H., Busi, R., Yu, Q. & Powles, S., 25 Jul 2018, In : Journal of Agricultural and Food Chemistry. 66, 29, p. 7589-7596 8 p.Research output: Contribution to journal › Article
Trifluralin
Lolium rigidum
trifluralin
Lolium
Metabolism
Glyphosate Resistance in Tridax procumbens via a Novel EPSPS Thr-102-Ser Substitution
Li, J., Peng, Q., Han, H., Nyporko, A., Kulynych, T., Yu, Q. & Powles, S., 1 Aug 2018, In : Journal of Agricultural and Food Chemistry. 66, 30, p. 7880-7888 9 p.Research output: Contribution to journal › Article
glyphosate
3-Phosphoshikimate 1-Carboxyvinyltransferase
Tridax procumbens
Substitution reactions
Phosphoenolpyruvate
Non-target-site glyphosate resistance in Echinochloa colona from Western Australia
Goh, S. S., Yu, Q., Han, H., Vila-Aiub, M. M., Busi, R. & Powles, S. B., 1 Oct 2018, In : Crop Protection. 112, p. 257-263 7 p.Research output: Contribution to journal › Article
Echinochloa colona
glyphosate
Western Australia
phenotype
resistance mechanisms