Stephen B. Powles
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Publications of Stephen B. Powles (122 listed):
Pest Management Science (2022) 78, 1206-1212
Jinyi Chen, Qin Yu, Mechelle Owen, Heping Han, Eric Patterson, Chad Sayer and Stephen Powles (2022)
Target-site resistance to trifluralin is more prevalent in annual ryegrass populations from Western Australia
Crop and Pasture Science (2022) 73, 313-324
Michael J. Walsh and Stephen B. Powles (2022)
Harvest weed seed control: impact on weed management in Australian grain production systems and potential role in global cropping systems
Pest Management Science (2021) 77, 194-201
Xia Yang, Heping Han, Jingjing Cao, Yongfeng Li, Qin Yu and Stephen B. Powles (2021)
Exploring quinclorac resistance mechanisms in Echinochloa crus-pavonis from China
Pest Management Science (2020) 76, 3785-3791
Hongju Ma, Huan Lu, Heping Han, Qin Yu and Stephen Powles (2020)
Metribuzin resistance via enhanced metabolism in a multiple herbicide resistant Lolium rigidum population
Pest Management Science (2020) 76, 645-652
Jinyi Chen, Zhizhan Chu, Heping Han, Danica E. Goggin, Qin Yu, Chad Sayer and Stephen B. Powles (2020)
A Val-202-Phe α-tubulin mutation and enhanced metabolism confer dinitroaniline resistance in a single Lolium rigidum population
Pest Management Science (2020) 76, 1929-1937
Huan Lu, Qin Yu, Heping Han, Mechelle J. Owen and Stephen B. Powles (2020)
Evolution of resistance to HPPD-inhibiting herbicides in a wild radish population via enhanced herbicide metabolism
Pest Management Science (2020) 76, 2015-2020
Huan Lu, Qin Yu, Heping Han, Mechelle J. Owen and Stephen B. Powles (2020)
Non-target-site resistance to PDS-inhibiting herbicides in a wild radish (Raphanus raphanistrum) population
Pest Management Science (2020) 76, 2601-2608
Roberto Busi, Franck E. Dayan, Ian Francis, Danica Goggin, Jens Lerchl, Aimone Porri, Stephen B. Powles, Ci Sun and Hugh J. Beckie (2020)
Cinmethylin controls multiple herbicide-resistant Lolium rigidum and its wheat selectivity is P450-based
Weed Science (2019) 67, 539-545
Danica E. Goggin, Hugh J. Beckie, Chad Sayer and Stephen B. Powles (2019)
No auxinic herbicide–resistance cost in wild radish (Raphanus raphanistrum)
Pest Management Science (2019) 75, 144-151
Huan Lu, Qin Yu, Heping Han, Mechelle J. Owen and Stephen B. Powles (2019)
A novel psbA mutation (Phe274–Val) confers resistance to PSII herbicides in wild radish (Raphanus raphanistrum)
New Phytologist (2019) 223, 532-547
Martin M. Vila-Aiub, Qin Yu and Stephen B. Powles (2019)
Do plants pay a fitness cost to be resistant to glyphosate?
Weed Science (2018) 66, 627-633
Michael J. Walsh, John C. Broster, Charlotte Aves and Stephen B. Powles (2018)
Influence of crop competition and harvest weed seed control on rigid ryegrass (Lolium rigidum) seed retention height in wheat crop canopies
Pest Management Science (2018) 74, 925-932
Jinyi Chen, Qin Yu, Mechelle Owen, Heping Han and Stephen Powles (2018)
Dinitroaniline herbicide resistance in a multiple-resistant Lolium rigidum population
Weed Technology (2018) 32, 103-108
Michael J. Walsh, John C. Broster and Stephen B. Powles (2018)
iHSD mill efficacy on the seeds of Australian cropping system weeds
Pest Management Science (2017) 73, 1091-1100
Adam Jalaludin, Qin Yu, Peter Zoellner, Roland Beffa and Stephen B. Powles (2017)
Characterisation of glufosinate resistance mechanisms in Eleusine indica
Weed Technology (2017) 31, 915-927
Karen Lindsay, Michael Popp, Jason Norsworthy, Muthukumar Bagavathiannan, Stephen Powles and Myrtille Lacoste (2017)
PAM: Decision support for long-term Palmer amaranth (Amaranthus palmeri) control
Pest Management Science (2017) 73, 844-851
Gayle J. Somerville, Stephen B. Powles, Michael J. Walsh and Michael Renton (2017)
Why was resistance to shorter-acting pre-emergence herbicides slower to evolve?
Weed Science (2017) 65, 206-212
Parsa Tehranchian, Jason K. Norsworthy, Stephen Powles, Mohammad T.Bararpour, Muthukumar V.Bagavathiannan, TomBarber and Robert C.Scott (2017)
Recurrent sublethal-dose selection for reduced susceptibility of Palmer amaranth (Amaranthus palmeri) to dicamba
Pest Management Science (2017) 73, 410-417
Roberto Busi, Todd Adam Gaines and Stephen Powles (2017)
Phorate can reverse P450 metabolism-based herbicide resistance in Lolium rigidum
Weed Technology (2017) 31, 341-347
Michael Walsh, Jackie Ouzman, Peter Newman, Stephen Powles and Rick Llewellyn (2017)
High levels of adoption indicate that harvest weed seed control is now an established weed control practice in Australian cropping
Weed Technology (2017) 31, 178-183
Michael J. Walsh, Charlotte Aves and Stephen B. Powles (2017)
Harvest weed seed control systems are similarly effective on rigid ryegrass
Pest Management Science (2017) 73, 71-77
Roberto Busi, Nghia K. Nguyen, Bhagirath S. Chauhan, Francesco Vidotto, Maurizio Tabacchi and Stephen B. Powles (2017)
Can herbicide safeners allow selective control of weedy rice infesting rice crops?
Weed Research (2016) 56, 22-30
C.P.D. Borger, A. Hashem and S.B. Powles (2016)
Manipulating crop row orientation and crop density to suppress Lolium rigidum
Pest Management Science (2016) 72, 2091-2098
Michael B. Ashworth, Michael J. Walsh, Ken C. Flower and Stephen B. Powles (2016)
Recurrent selection with reduced 2,4-D amine doses results in the rapid evolution of 2,4-D herbicide resistance in wild radish (Raphanus raphanistrum L.)
Evolutionary Applications (2016) 9, 619-629
Michael B. Ashworth, Michael J. Walsh, Ken C. Flower, Martin M. Vila-Aiub and Stephen B. Powles (2016)
Directional selection for flowering time leads to adaptive evolution in Raphanus raphanistrum (wild radish)
Pest Management Science (2016) 72, 264-271
Heping Han, Qin Yu, Michael J. Widderick and Stephen B. Powles (2016)
Target-site EPSPS Pro-106 mutations: sufficient to endow glyphosate resistance in polyploid Echinochloa colona?
Pest Management Science (2016) 72, 1664-1672
Roberto Busi and Stephen B. Powles (2016)
Cross-resistance to prosulfocarb + S-metolachlor and pyroxasulfone selected by either herbicide in Lolium rigidum
Weed Science (2016) 64, 649-654
Stephen B. Powles and Todd A. Gaines (2016)
Exploring the potential for a regulatory change to encourage diversity in herbicide use
Crop and Pasture Science (2016) 67, 520-527
Mechelle J. Owen and Stephen B. Powles (2016)
The frequency of herbicide-resistant wild oat (Avena spp.) populations remains stable in Western Australian cropping fields
Pest Management Science (2016) 72, 255-263
Heping Han, Qin Yu, Mechelle J. Owen, Gregory R. Cawthray and Stephen B. Powles (2016)
Widespread occurrence of both metabolic and target-site herbicide resistance mechanisms in Lolium rigidum populations
Pest Management Science (2016) 72, 603-608
Roberto Busi, Marcelo Girotto and Stephen B. Powles (2016)
Response to low-dose herbicide selection in self-pollinated Avena fatua
Weed Technology (2016) 30, 456-463
Michael B. Ashworth, Heping Han, Garren Knell and Stephen B. Powles (2016)
Identification of triazine-resistant Vulpia bromoides
Pest Management Science (2016) 72, 67-73
Sou Sheng Goh, Martin M. Vila-Aiub, Roberto Busi and Stephen B. Powles (2016)
Glyphosate resistance in Echinochloa colona: phenotypic characterisation and quantification of selection intensity
Weed Science (2016) 64, 540-550
Jason K. Norsworthy, Nicholas E. Korres, Michael J. Walsh and Stephen B. Powles (2016)
Integrating herbicide programs with harvest weed seed control and other fall management practices for the control of glyphosate-resistant Palmer amaranth (Amaranthus palmeri)
Crop and Pasture Science (2015) 66, 466-473
Mechelle J. Owen, Neree J. Martinez and Stephen B. Powles (2015)
Herbicide resistance in Bromus and Hordeum spp. in the Western Australian grain belt
Weed Research (2015) 55, 82-89
A. Jalaludin, Q. Yu and S.B. Powles (2015)
Multiple resistance across glufosinate, glyphosate, paraquat and ACCase-inhibiting herbicides in an Eleusine indica population
Crop and Pasture Science (2015) 66, 930-937
Michael B. Ashworth, Michael J. Walsh, Ken C. Flower and Stephen B. Powles (2015)
Identification of glyphosate-resistant Lolium rigidum and Raphanus raphanistrum populations within the first Western Australian plantings of transgenic glyphosate-resistant canola
Crop and Pasture Science (2015) 66, 1079-1085
Mechelle J. Owen, Neree J. Martinez and Stephen B. Powles (2015)
Multiple herbicide-resistant wild radish (Raphanus raphanistrum) populations dominate Western Australian cropping fields
Pest Management Science (2015) 71, 966-971
Mechelle J. Owen, Danica E. Goggin and Stephen B. Powles (2015)
Intensive cropping systems select for greater seed dormancy and increased herbicide resistance levels in Lolium rigidum (annual ryegrass)
Pest Management Science (2014) 70, 1418-1424
Danica E. Goggin and Stephen B. Powles (2014)
Fluridone: a combination germination stimulant and herbicide for problem fields?
Weed Research (2014) 54, 314-324
M.J. Owen, N.J. Martinez and S.B. Powles (2014)
Multiple herbicide-resistant Lolium rigidum (annual ryegrass) now dominates across the Western Australian grain belt
Weed Technology (2014) 28, 703-720
Myrtille Lacoste and Stephen Powles (2014)
Upgrading the RIM model for improved support of integrated weed management extension efforts in cropping systems
Pest Management Science (2014) 70, 1432-1436
Michael B. Ashworth, Michael J. Walsh, Ken C. Flower and Stephen B. Powles (2014)
Identification of the first glyphosate-resistant wild radish (Raphanus raphanistrum L.) populations
Weed Technology (2014) 28, 486-493
Michael J. Walsh and Stephen B. Powles (2014)
High seed retention at maturity of annual weeds infesting crop fields highlights the potential for harvest weed seed control
Evolutionary Applications (2013) 6, 231-242
Roberto Busi, Paul Neve and Stephen Powles (2013)
Evolved polygenic herbicide resistance in Lolium rigidum by low-dose herbicide selection within standing genetic variation
Weed Technology (2013) 27, 649-655
Catherine P.D. Borger, Glen P. Riethmuller, Michael Ashworth, David Minkey, Abul Hashem and Stephen B. Powles (2013)
Increased carrier volume improves preemergence control of rigid ryegrass (Lolium rigidum) in zero-tillage seeding systems
Weed Science (2013) 61, 55-62
M.S. Ahmad-Hamdani, Qin Yu, Heping Han, Gregory R. Cawthray, Shao F. Wang and Stephen B. Powles (2013)
Herbicide resistance endowed by enhanced rates of herbicide metabolism in wild oat (Avena spp.)
Pest Management Science (2013) 69, 1379-1384
Roberto Busi and Stephen B. Powles (2013)
Cross-resistance to prosulfocarb and triallate in pyroxasulfone-resistant Lolium rigidum
Weed Technology (2013) 27, 431-436
Michael Walsh, Peter Newman and Stephen Powles (2013)
Targeting weed seeds in-crop: A new weed control paradigm for global agriculture
Pest Management Science (2013) 69, 689-695
Mei Li, Qin Yu, Heping Han, Martin Vila-Aiub and Stephen B. Powles (2013)
ALS herbicide resistance mutations in Raphanus raphanistrum: evaluation of pleiotropic effects on vegetative growth and ALS activity
Pest Management Science (2013) 69, 228-232
Martin M. Vila-Aiub, Pedro E. Gundel, Qin Yu and Stephen B. Powles (2013)
Glyphosate resistance in Sorghum halepense and Lolium rigidum is reduced at suboptimal growing temperatures
Weed Technology (2012) 26, 341-347
Michael J. Walsh, Karrie Stratford, Kent Stone and Stephen B. Powles (2012)
Synergistic effects of atrazine and mesotrione on susceptible and resistant wild radish (Raphanus raphanistrum) populations and the potential for overcoming resistance to triazine herbicides
Crop Science (2012) 52, 1343-1347
Michael J. Walsh, Raymond B. Harrington and Stephen B. Powles (2012)
Harrington seed destructor: A new nonchemical weed control tool for global grain crops
Weed Technology (2012) 26, 480-484
Todd A. Gaines, Andrew Cripps and Stephen B. Powles (2012)
Evolved resistance to glyphosate in junglerice (Echinochloa colona) from the Tropical Ord River Region in Australia
Pest Management Science (2012) 68, 430-436
Martin M. Vila-Aiub, María C. Balbi, Ana J. Distéfano, Luis Fernández, Esteban Hopp, Qin Yu and Stephen B. Powles (2012)
Glyphosate resistance in perennial Sorghum halepense (Johnsongrass), endowed by reduced glyphosate translocation and leaf uptake
Pest Management Science (2012) 68, 1077-1082
Mechelle J. Owen, Danica E. Goggin and Stephen B. Powles (2012)
Non-target-site-based resistance to ALS-inhibiting herbicides in six Bromus rigidus populations from Western Australian cropping fields
Weed Research (2012) 52, 178-186
Q. Yu, H. Han, M. Li, E. Purba, M.J. Walsh and S.B. Powles (2012)
Resistance evaluation for herbicide resistance-endowing acetolactate synthase (ALS) gene mutations using Raphanus raphanistrum populations homozygous for specific ALS mutations
Pest Management Science (2012) 68, 1164-1170
Heping Han, Qin Yu, Edison Purba, Mei Li, Michael Walsh, Shane Friesen and Stephen B. Powles (2012)
A novel amino acid substitution Ala-122-Tyr in ALS confers high-level and broad resistance across ALS-inhibiting herbicides
Weed Science (2012) 60, 101-105
Sudheesh Manalil, Roberto Busi, Michael Renton and Stephen B. Powles (2012)
An herbicide-susceptible rigid ryegrass (Lolium rigidum) population made even more susceptible
Weed Science (2012) 60, S31-S62
Jason K. Norsworthy, Sarah M. Ward, David R. Shaw, Rick S. Llewellyn, Robert L. Nichols, Theodore M. Webster, Kevin W. Bradley, George Frisvold, Stephen B. Powles, Nilda R. Burgos, William W. Witt and Michael Barrett (2012)
Reducing the risks of herbicide resistance: Best management practices and recommendations
Weed Research (2012) 52, 489-499
R. Busi, T.A. Gaines, M.J. Walsh and S.B. Powles (2012)
Understanding the potential for resistance evolution to the new herbicide pyroxasulfone: field selection at high doses versus recurrent selection at low doses
Pest Management Science (2012) 68, 757-763
Mechelle J. Owen, Danica E. Goggin and Stephen B. Powles (2012)
Identification of resistance to either paraquat or ALS-inhibiting herbicides in two Western Australian Hordeum leporinum biotypes
Weed Technology (2012) 26, 130-136
M.S. Ahmad-Hamdani, Mechelle J. Owen, Qin Yu and Stephen B. Powles (2012)
ACCase-inhibiting herbicide-resistant Avena spp. populations from the Western Australian grain belt
Weed Research (2011) 51, 123-132
M.J. Owen, P.J. Michael, M. Renton, K.J. Steadman and S.B. Powles (2011)
Towards large-scale prediction of Lolium rigidum emergence. I. Can climate be used to predict dormancy parameters?
Weed Technology (2011) 25, 30-37
Michael J. Walsh, Tarnya M. Fowler, Bronwyn Crowe, Toshihiro Ambe and Stephen B. Powles (2011)
The potential for pyroxasulfone to selectively control resistant and susceptible rigid ryegrass (Lolium rigidum) biotypes in Australian grain crop production systems
Weed Research (2011) 51, 133-141
M.J. Owen, P.J. Michael, M. Renton, K.J. Steadman and S.B. Powles (2011)
Towards large-scale prediction of Lolium rigidum emergence. II. Correlation between dormancy and herbicide resistance levels suggests an impact of cropping systems
Weed Science (2011) 59, 210-217
Sudheesh Manalil, Roberto Busi, Michael Renton and Stephen B. Powles (2011)
Rapid evolution of herbicide resistance by low herbicide dosages
Agronomy for Sustainable Development (2011) 31, 525-531
Roberto Busi and Stephen B. Powles (2011)
Reduced sensitivity to paraquat evolves under selection with low glyphosate doses in Lolium rigidum
Weed Technology (2010) 24, 44-49
Mechelle J. Owen and Stephen B. Powles (2010)
Glyphosate-resistant rigid ryegrass (Lolium rigidum) populations in the Western Australian grain belt
Weed Science (2010) 58, 466-472
Pippa J. Michael, Mechelle J. Owen and Stephen B. Powles (2010)
Herbicide-resistant weed seeds contaminate grain sown in the Western Australian grainbelt
Weed Research (2010) 50, 127-139
J. Torra, A. Cirujeda, J. Recasens, A. Taberner and S.B. Powles (2010)
PIM (Poppy Integrated Management): a bio-economic decision support model for the management of Papaver rhoeas in rain-fed cropping systems
Weed Science (2009) 57, 61-65
Rick S. Llewellyn, Francis H. D'Emden, Mechelle J. Owen and Stephen B. Powles (2009)
Herbicide resistance in rigid ryegrass (Lolium rigidum) has not led to higher weed densities in Western Australian cropping fields
Weed Research (2009) 49, 316-325
M.J. Walsh, N. Maguire and S.B. Powles (2009)
Combined effects of wheat competition and 2,4-D amine on phenoxy herbicide resistant Raphanus raphanistrum populations
Crop and Pasture Science (2009) 60, 25-31
Mechelle J. Owen and Stephen B. Powles (2009)
Distribution and frequency of herbicide-resistant wild oat (Avena spp.) across the Western Australian grain belt
Weed Research (2009) 49, 391-399
C.P.D. Borger, J.K. Scott, M. Walsh and S.B. Powles (2009)
Demography of Salsola australis populations in the agricultural region of south-west Australia
Weed Research (2009) 49, 400-408
C.P.D. Borger, J.K. Scott, M. Renton, M. Walsh and S.B. Powles (2009)
Assessment of management options for Salsola australis in south-west Australia by transition matrix modelling
Weed Technology (2009) 23, 492-494
Mechelle J. Owen, Roslyn K. Owen and Stephen B. Powles (2009)
A survey in the southern grain belt of Western Australia did not find Conyza spp. resistant to glyphosate
Pest Management Science (2008) 64, 360-365
Stephen B. Powles (2008)
Evolved glyphosate-resistant weeds around the world: lessons to be learnt
Theoretical and Applied Genetics (2008) 117, 1281-1290
Roberto Busi, Qin Yu, Robert Barrett-Lennard and Stephen Powles (2008)
Long distance pollen-mediated flow of herbicide resistance genes in Lolium rigidum
Australian Journal of Botany (2008) 56, 600-608
Catherine P.D. Borger, Guijun Yan, John K. Scott, Michael J. Walsh and Stephen B. Powles (2008)
Salsola tragus or S. australis (Chenopodiaceae) in Australia-untangling taxonomic confusion through molecular and cytological analyses
Pest Management Science (2008) 64, 1229-1236
Qin Yu, Heping Han and Stephen B. Powles (2008)
Mutations of the ALS gene endowing resistance to ALS-inhibiting herbicides in Lolium rigidum populations
Weed Research (2007) 47, 542-550
M.J. Walsh, M.J. Owen and S.B. Powles (2007)
Frequency and distribution of herbicide resistance in Raphanus raphanistrum populations randomly collected across the Western Australian wheatbelt
Australian Journal of Agricultural Research (2007) 58, 711-718
Mechelle J. Owen, Michael J. Walsh, Rick S. Llewellyn and Stephen B. Powles (2007)
Widespread occurrence of multiple herbicide resistance in Western Australian annual ryegrass (Lolium rigidum) populations
Weed Technology (2007) 21, 910-914
L.J. Shane Friesen and Stephen B. Powles (2007)
Physiological and molecular characterization of atrazine resistance in a wild radish (Raphanus raphanistrum) population
Pest Management Science (2007) 63, 918-927
Qin Yu, Jared K. Nelson, Ming Q. Zheng, Michael Jackson and Stephen B. Powles (2007)
Molecular characterisation of resistance to ALS-inhibiting herbicides in Hordeum leporinum biotypes
Weed Research (2007) 47, 406-414
C.P.D. Borger, M. Walsh, J.K. Scott and S.B. Powles (2007)
Tumbleweeds in the Western Australian cropping system: seed dispersal characteristics of Salsola australis
Weed Science (2007) 55, 566-571
Martin M. Vila-Aiub, Maria C. Balbi, Pedro E. Gundel, Claudio M. Ghersa and Stephen B. Powles (2007)
Evolution of glyphosate-resistant Johnsongrass (Sorghum halepense) in glyphosate-resistant soybean
Weed Technology (2006) 20, 282-289
Stephen B. Powles and Christopher Preston (2006)
Evolved glyphosate resistance in plants: biochemical and genetic basis of resistance
New Phytologist (2006) 172, 636-645
Xiao-Qi Zhang and Stephen B. Powles (2006)
Six amino acid substitutions in the carboxyl-transferase domain of the plastidic acetyl-CoA carboxylase gene are linked with resistance to herbicides in a Lolium rigidum population
Weed Research (2005) 45, 289-295
C. Preston, C.J. Soar, I. Hidayat, K.M. Greenfield and S.B. Powles (2005)
Differential translocation of paraquat in paraquat-resistant populations of Hordeum leporinum
Weed Science (2005) 53, 290-295
Chanya Maneechote, Somsak Samanwong, Xiao-Qi Zhang and Stephen B. Powles (2005)
Resistance to ACCase-inhibiting herbicides in sprangletop (Leptochloa chinensis)
Journal of Applied Ecology (2005) 42, 288-298
M.M. Vila-Aiub, P. Neve, K.J. Steadman and S.B. Powles (2005)
Ecological fitness of a multiple herbicide-resistant Lolium rigidum population: dynamics of seed germination and seedling emergence of resistant and susceptible phenotypes
New Phytologist (2005) 167, 787-796
M. M. Vila-Aiub, P. Neve and S.B. Powles (2005)
Resistance cost of a cytochrome P450 herbicide metabolism mechanism but not an ACCase target site mutation in a multiple resistant Lolium rigidum population
Australian Journal of Experimental Agriculture (2004) 44, 993-1001
R.S. Llewellyn, R.K. Lindner, D.J. Pannell and S.B. Powles (2004)
Grain grower perceptions and use of integrated weed management
Weed Technology (2004) 18, 228-235
Michael J. Walsh, Richard D. Devlin and Stephen B. Powles (2004)
Potential for preseason herbicide application to prevent weed emergence in the subsequent growing season. 1. Identification and evaluation of possible herbicides
Weed Science (2004) 52, 8-13
Michael J. Walsh, Stephen B. Powles, Brett R. Beard, Ben T. Parkin and Sally A. Porter (2004)
Multiple-herbicide resistance across four modes of action in wild radish (Raphanus raphanistrum)
Australian Journal of Experimental Agriculture (2004) 44, 1195-1203
M. Monjardino, D.J. Pannell and S.B. Powles (2004)
The economic value of haying and green manuring in the integrated management of annual ryegrass and wild radish in a Western Australian farming system
Weed Science (2004) 52, 920-928
Paul Neve, Jemma Sadler and Stephen B. Powles (2004)
Multiple herbicide resistance in a glyphosate-resistant rigid ryegrass (Lolium rigidum) population
Functional Plant Biology (2004) 31, 247-254
Qin Yu, Andrew Cairns and Stephen B. Powles (2004)
Paraquat resistance in a population of Lolium rigidum
Australian Journal of Experimental Agriculture (2004) 44, 265-271
M. Monjardino, D.J. Pannell and S.B. Powles (2004)
The economic value of pasture phases in the integrated management of annual ryegrass and wild radish in a Western Australian farming system
Weed Science (2003) 51, 831-838
Qin Yu, Xiao Qi Zhang, Abul Hashem, Michael J. Walsh and Stephen B. Powles (2003)
ALS gene proline (197) mutations confer ALS herbicide resistance in eight separated wild radish (Raphanus raphanistrum) populations
Weed Research (2003) 43, 404-417
P. Neve, A.J. Diggle, F.P. Smith and S.B. Powles (2003)
Simulating evolution of glyphosate resistance in Lolium rigidum I: population biology of a rare resistance trait
Weed Research (2003) 43, 418-427
P. Neve, A.J. Diggle, F.P. Smith and S.B. Powles (2003)
Simulating evolution of glyphosate resistance in Lolium rigidum II: past, present and future glyphosate use in Australian cropping
Weed Science (2003) 51, 798-809
Marta Monjardino, David J. Pannell and Stephen B. Powles (2003)
Multispecies resistance and integrated management: a bioeconomic model for integrated management of rigid ryegrass (Lolium rigidum) and wild radish (Raphanus raphanistrum)
Theoretical and Applied Genetics (2001) 102, 545-550
D.F. Lorraine-Colwill, S.B. Powles, T.R. Hawkes and C. Preston (2001)
Inheritance of evolved glyphosate resistance in Lolium rigidum (Gaud.)
Weed Technology (2001) 15, 199-203
Michael J. Walsh, Ryan D. Duane and Stephen B. Powles (2001)
High frequency of chlorsulfuron-resistant wild radish (Raphanus raphanistrum) populations across the Western Australian wheatbelt
Weed Technology (2001) 15, 242-248
Rick S. Llewellyn and Stephen B. Powles (2001)
High levels of herbicide resistance in rigid ryegrass (Lolium rigidum) in the wheat belt of Western Australia
Weed Technology (2001) 15, 636-641
Abul Hashem, Harmohinder S. Dhammu, Stephen B. Powles, David G. Bowran, Terry J. Piper and Aik H. Cheam (2001)
Triazine resistance in a biotype of wild radish (Raphanus raphanistrum) in Australia
Pest Management Science (2000) 56, 441-447
Nick Matthews, Stephen B. Powles and Christopher Preston (2000)
Mechanisms of resistance to acetyl-coenzyme A carboxylase-inhibiting herbicides in a Hordeum leporinum population
Pesticide Science (1999) 55, 507-516
Peter Boutsalis, J. Karotam and S.B. Powles (1999)
Molecular basis of resistance to acetolactate synthase-inhibiting herbicides in Sisymbrium orientale and Brassica tournefortii
Weed Science (1999) 47, 258-261
François J. Tardif and Stephen B. Powles (1999)
Effect of malathion on resistance to soil-applied herbicides in a population of rigid ryegrass (Lolium rigidum)
Australian Journal of Agricultural Research (1999) 50, 115-128
Mary A. Rieger, Chris Preston and Stephen B. Powles (1999)
Risks of gene flow from transgenic herbicide-resistant canola (Brassica napus) to weedy relatives in southern Australian cropping systems
Pesticide Science (1999) 55, 489-491
Debrah F. Lorraine-Colwill, Tim R. Hawkes, Patricia H. Williams, Simon A.J. Warner, Peter B. Sutton, Stephen B. Powles and Christopher Preston (1999)
Resistance to glyphosate in Lolium rigidum
Weed Science (1998) 46, 604-607
Stephen B. Powles, Debrah F. Lorraine-Colwill, James J. Dellow and Christopher Preston (1998)
Evolved resistance to glyphosate in rigid ryegrass (Lolium rigidum) in Australia
Weed Research (1998) 38, 139-142
H.M. Alizadeh, C. Preston and S.B. Powles (1998)
Paraquat-resistant biotypes of Hordeum glaucum from zero-tillage wheat
Weed Research (1998) 38, 389-395
P. Boutsalis and S.B. Powles (1998)
Seedbank characteristics of herbicide-resistant and susceptible Sisymbrium orientale
Weed Research (1997) 37, 165-170
S.J.W. Hole and S.B. Powles (1997)
Reduced efficacy and enhanced degradation of carbetamide after repeated application in Australia
Pesticide Science (1997) 49, 105-114
Chanya Maneechote, Christopher Preston and Stephen B. Powles (1997)
A diclofop-methyl-resistant Avena sterilis biotype with a herbicide-resistant acetyl-coenzyme A carboxylase and enhanced metabolism of diclofop-methyl
Weed Research (1996) 36, 311-317
E. Purba, C. Preston and S.B. Powles (1996)
Growth and competitiveness of paraquat-resistant and -susceptible biotypes of Hordeum leporinum
Weed Research (1995) 35, 149-155
P. Boutsalis and S.B. Powles (1995)
Resistance of dicot weeds to acetolactate synthase (ALS)-inhibiting herbicides in Australia
Weed Research (1993) 33, 409-413
E. Purba, C. Preston and S.B. Powles (1993)
Paraquat resistance in a biotype of Vulpia bromoides (L.) S. F. Gray
Weed Research (1991) 31, 395-399
A.K.M.R. Islam and S.B. Powles (1991)
Attempts to transfer paraquat resistance from barley grass (Hordeum glaucum Steud.) to barley and wheat