Stephen E. Strelkov

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Publications of Stephen E. Strelkov (123 listed):

Canadian Journal of Plant Science (2020) 100, 218-225
Tiesen Cao, Victor P. Manolii, Qixing Zhou, Sheau-Fang Hwang and Stephen E. Strelkov (2020)
Effect of canola (Brassica napus) cultivar rotation on Plasmodiophora brassicae pathotype composition

Plant Disease (2020) 104, 430-437
Junye Jiang, Rudolph Fredua-Agyeman, Stephen E. Strelkov and Sheau-Fang Hwang (2020)
Suppression of canola (Brassica napus) resistance by virulent isolates of Plasmodiophora brassicae (clubroot) during primary infection

Plant Pathology (2019) 68, 827-833
A. Botero, C. García, B.D. Gossen, S.E. Strelkov, C.D. Todd, P.C. Bonham-Smith and E. Pérez-López (2019)
Clubroot disease in Latin America: distribution and management strategies

Crop Science (2019) 59, 650-658
Darcy H. Bemister, Kassa Semagn, Muhammad Iqbal, Harpinder Randhawa, Stephen E. Strelkov and Dean M. Spaner (2019)
Mapping QTL associated with stripe rust, leaf rust, and leaf spotting in a Canadian spring wheat population

Plant Disease (2019) 103, 2330-2336
M.W. Harding, T.B. Hill, Y. Yang, G.C. Daniels, S.F. Hwang, S.E. Strelkov, R.J. Howard and J. Feng (2019)
An improved Evans blue staining method for consistent, accurate assessment of Plasmodiophora brassicae resting spore viability

Plant Pathology (2019) 68, 399-408
T.W. Ernst, S. Kher, D. Stanton, D.C. Rennie, S.F. Hwang and S.E. Strelkov (2019)
Plasmodiophora brassicae resting spore dynamics in clubroot resistant canola (Brassica napus) cropping systems

Canadian Journal of Plant Science (2019) 99, 862-872
S.F. Hwang, H.U. Ahmed, Q. Zhou, H. Fu, G.D. Turnbull, R. Fredua-Agyeman, S.E. Strelkov, B.D. Gossen and G. Peng (2019)
Influence of resistant cultivars and crop intervals on clubroot of canola

Canadian Journal of Plant Pathology (2019) 41, 218-227
Hassan Momeni, Alireza Akhavan, Reem Aboukhaddour, Mohammad Javan-Nikkhah, Mohammad Razavi, Mohammad Reza Naghavi and Stephen E. Strelkov (2019)
Simple sequence repeat marker analysis reveals grouping of Pyrenophora tritici-repentis isolates based on geographic origin

Plant Pathology (2019) 68, 708-718
R. Fredua-Agyeman, S.F. Hwang, S.E. Strelkov, Q. Zhou, V.P. Manolii and D. Feindel (2019)
Identification of Brassica accessions resistant to 'old' and 'new' pathotypes of Plasmodiophora brassicae from Canada

European Journal of Plant Pathology (2018) 150, 341-349
S.F. Hwang, H.U. Ahmed, S.E. Strelkov, Q. Zhou, B.D. Gossen, G. Peng, G.D. Turnbull and H. Fu (2018)
Effects of rate and application method on the efficacy of metam sodium to reduce clubroot (Plasmodiophora brassicae) of canola

Plant Disease (2018) 102, 1703-1707
Yalong Yang, Krista Zuzak, Michael Harding, Stephen Strelkov, Sheau-Fang Hwang, David Feindel and Jie Feng (2018)
DNA sequence dimorphisms in populations of the clubroot pathogen Plasmodiophora brassicae

Plant Pathology (2018) 67, 892-901
R. Fredua-Agyeman, S.-F. Hwang, S.E. Strelkov, Q. Zhou and D. Feindel (2018)
Potential loss of clubroot resistance genes from donor parent Brassica rapa subsp. rapifera (ECD 04) during doubled haploid production

Canadian Journal of Plant Pathology (2018) 40, 284-298
Stephen E. Strelkov, Sheau-Fang Hwang, Victor P. Manolii, Tiesen Cao, Rudolph Fredua-Agyeman, Michael W. Harding, Gary Peng, Bruce D. Gossen, Mary Ruth Mcdonald and David Feindel (2018)
Virulence and pathotype classification of Plasmodiophora brassicae populations collected from clubroot resistant canola (Brassica napus) in Canada

Plant Pathology (2018) 67, 1582-1588
Q. Zhou, S.F. Hwang, S.E. Strelkov, R. Fredua-Agyeman and V.P. Manolii (2018)
A molecular marker for the specific detection of new pathotype 5-like strains of Plasmodiophora brassicae in canola

Plant Pathology (2017) 66, 1318-1328
S.F. Hwang, S.E. Strelkov, H.U. Ahmed, V.P. Manolii, Q. Zhou, H. Fu, G. Turnbull, R. Fredua-Agyeman and D. Feindel (2017)
Virulence and inoculum density-dependent interactions between clubroot resistant canola (Brassica napus) and Plasmodiophora brassicae

Theoretical and Applied Genetics (2017) 130, 669-684
A. Laperche, Y. Aigu, M. Jubault, M. Ollier, S. Guichard, P. Glory, S.E. Strelkov, A. Gravot and M.J. Manzanares-Dauleux (2017)
Clubroot resistance QTL are modulated by nitrogen input in Brassica napus

Molecular Breeding (2017) 37 (23) - Allelic variation and effects ...
Enid Perez-Lara, Kassa Semagn, Hua Chen, Van Anh Tran, Izabela Ciechanowska, Muhammad Iqbal, Amidou N'Diaye, Curtis Pozniak, Stephen E. Strelkov, Pierre J. Hucl, Robert J. Graf, Harpinder Randhawa and D. Spaner (2017)
Allelic variation and effects of 16 candidate genes on disease resistance in western Canadian spring wheat cultivars

Canadian Journal of Plant Science (2017) 97, 83-91
Michelle Fraser, Sheau-Fang Hwang, Hafiz U. Ahmed, Alireza Akhavan, Gerd Stammler, Wayne Barton and Stephen E. Strelkov (2017)
Sensitivity of Leptosphaeria maculans to pyraclostrobin in Alberta, Canada

Canadian Journal of Plant Pathology (2017) 39, 11-24
Alireza Akhavan, Stephen E. Strelkov, Homa Askarian, Swaroop V. Kher, Michelle Fraser, H. Randy Kutcher and T. Kelly Turkington (2017)
Sensitivity of western Canadian Pyrenophora teres f. teres and P. teres f. maculata isolates to propiconazole and pyraclostrobin

Crop Science (2017) 57, 151-160
Alireza Akhavan, Stephen E. Strelkov, Swaroop V. Kher, Homa Askarian, James R. Tucker, William G. Legge, Andy Tekauz and T. Kelly Turkington (2017)
Resistance to Pyrenophora teres f. teres and P. teres f. maculata in Canadian barley genotypes

Canadian Journal of Plant Pathology (2017) 39, 433-443
Dustin E. MacLean, Reem Aboukhaddour, Van Anh Tran, Homa Askarian, Stephen E. Strelkov, T. Kelly Turkington and Hadley R. Kutcher (2017)
Race characterization of Pyrenophora tritici-repentis and sensitivity to propiconazole and pyraclostrobin fungicides

Canadian Journal of Plant Pathology (2017) 39, 514-526
Sheau-Fang Hwang, Stephen E. Strelkov, Hafiz U. Ahmed, Qixing Zhou, Heting Fu, Rudolph Fredua-Agyeman and George D. Turnbull (2017)
First report of Verticillium dahliae Kleb. causing wilt symptoms in canola (Brassica napus L.) in North America

Canadian Journal of Plant Pathology (2017) 39, 149-162
Van Anh Tran, Reem Aboukhaddour, Ileana Silva Strelkov, Noureddine Bouras, Dean Spaner and Stephen E. Strelkov (2017)
The sensitivity of Canadian wheat genotypes to the necrotrophic effectors produced by Pyrenophora tritici-repentis

Plant Disease (2016) 100, 192-199
Robyne Bowness, Bruce D. Gossen, Kan-Fa Chang, Rubella Goswani, Christian J. Willenborg, Michael Holtz and Stephen E. Strelkov (2016)
Sensitivity of Mycosphaerella pinodes to pyraclostrobin fungicide

European Journal of Plant Pathology (2016) 145, 517-529
Stephen E. Strelkov, Sheau-Fang Hwang, Victor P. Manolii, Tiesen Cao and David Feindel (2016)
Emergence of new virulence phenotypes of Plasmodiophora brassicae on canola (Brassica napus) in Alberta, Canada

European Journal of Plant Pathology (2016) 145, 559-572
Veronika Ricarová, Joanna Kaczmarek, Stephen E. Strelkov, Jan Kazda, Wolfgang Lueders, Pavel Rysanek, Victor Manolii and Malgorzata Jedryczka (2016)
Quantitative PCR shows propagation of Plasmodiophora brassicae in Swedish long term field trials

Plant Disease (2016) 100, 984-990
B.R. Ziesman, T.K. Turkington, U. Basu and S.E. Strelkov (2016)
A quantitative PCR system for measuring Sclerotinia sclerotiorum in canola (Brassica napus)

Plant Pathology (2016) 65, 1347-1357
R. Aboukhaddour and S.E. Strelkov (2016)
Exploring de novo specificity: the Pyrenophora tritici-repentis - barley interaction

Plant Pathology (2016) 65, 435-440
H. Zhang, J. Feng, S.-F. Hwang, S.E. Strelkov, I. Falak, X. Huang and R. Sun (2016)
Mapping of clubroot (Plasmodiophora brassicae) resistance in canola (Brassica napus)

European Journal of Plant Pathology (2016) 146, 325-335
Alireza Akhavan, T. Kelly Turkington, Berisso Kebede, Kequan Xi, Krishan Kumar, Andy Tekauz, H. Randy Kutcher, James R. Tucker and Stephen E. Strelkov (2016)
Genetic structure of Pyrenophora teres f. teres and P. teres f. maculata populations from western Canada

Plant Disease (2016) 100, 824-828
Weixin Fei, Jie Feng, Songbai Rong, Stephen E. Strelkov, Zhimou Gao and Sheau-Fang Hwang (2016)
Infection and gene expression of the clubroot pathogen Plasmodiophora brassicae in resistant and susceptible canola cultivars

European Journal of Plant Pathology (2016) 145, 615-620
Jie Feng, Junye Jiang, David Feindel, Stephen E. Strelkov and SheauFang Hwang (2016)
The gene Cr811 is present exclusively in pathotype 5 and new emerged pathotypes of the clubroot pathogen Plasmodiophora brassicae

Canadian Journal of Plant Pathology (2016) 38, 183-196
Alireza Akhavan, T. Kelly Turkington, Homa Askarian, Andy Tekauz, Kequan Xi, James R. Tucker, H. Randy Kutcher and Stephen E. Strelkov (2016)
Virulence of Pyrenophora teres populations in western Canada

Phytopathology (2015) 105, 764-770
H. Zhang, J. Feng, V.P. Manolii, S.E. Strelkov and S.-F. Hwang (2015)
Characterization of a gene identified in pathotype 5 of the clubroot pathogen Plasmodiophora brassicae

Canadian Journal of Plant Science (2015) 95, 293-301
S.F. Hwang, H.U. Ahmed, G.D. Turnbull, B.D. Gossen and S.E. Strelkov (2015)
Effect of seeding date and depth, seed size and fungicide treatment on Fusarium and Pythium seedling blight of canola

Plant Pathology (2015) 64, 1198-1206
S.F. Hwang, H.U. Ahmed, Q. Zhou, G.D. Turnbull, S.E. Strelkov, B.D. Gossen and G. Peng (2015)
Effect of host and non-host crops on Plasmodiophora brassicae resting spore concentrations and clubroot of canola

Canadian Journal of Plant Pathology (2015) 37, 52-60
Alireza Akhavan, T. Kelly Turkington, Berisso Kebede, Andy Tekauz, H. Randy Kutcher, Colleen Kirkham, Kequan Xi, Krishan Kumar, James R. Tucker and Stephen E. Strelkov (2015)
Prevalence of mating type idiomorphs in Pyrenophora teres f. teres and P. teres f. maculata populations from the Canadian prairies

Journal of Plant Diseases and Protection (2015) 122, 161-168
Songbai Rong, Jie Feng, Qiangsheng Li, Weixin Fei, Hafiz U. Ahmed, Yue Liang, Sheau-Fang Hwang and Stephen E. Strelkov (2015)
Pathogenic variability and prevalence of Avr genes in Leptosphaeria maculans populations from Alberta, Canada

Canadian Journal of Plant Pathology (2015) 37, 188-196
Derek C. Rennie, Michael D. Holtz, T. Kelly Turkington, Jared M. Leboldus, Sheau-Fang Hwang, Ron J. Howard and Stephen E. Strelkov (2015)
Movement of Plasmodiophora brassicae resting spores in windblown dust

Plant Disease (2015) 99, 776-779
Hui Zhang, Jie Feng, Shujiang Zhang, Shifan Zhang, Fei Li, Stephen E. Strelkov, Rifei Sun and Sheau-Fang Hwang (2015)
Resistance to Plasmodiophora brassicae in Brassica rapa and Brassica juncea genotypes from China

Canadian Journal of Plant Pathology (2015) 37, 403-413
B.D. Gossen, S.E. Strelkov, V.P. Manolii, D.C. Rennie, T. Cao, S.F. Hwang, G. Peng and M.R. McDonald (2015)
Spread of Plasmodiophora brassicae on canola in Canada, 2003–2014: Old pathogen, new home

Canadian Journal of Plant Pathology (2014) 36, 89-99
Gary Peng, Kevin C. Falk, Richard K. Gugel, Coreen Franke, Fengqun Yu, Brian James, Stephen E. Strelkov, Sheau-Fang Hwang and Linda McGregor (2014)
Sources of resistance to Plasmodiophora brassicae (clubroot) pathotypes virulent on canola

Plant Pathology (2014) 63, 715-726
T. Cao, D.C. Rennie, V.P. Manolii, S.F. Hwang, I. Falak and S.E. Strelkov (2014)
Quantifying resistance to Plasmodiophora brassicae in Brassica hosts

Plant Disease (2014) 98, p. 278 (Henriquez et al.)
M.A. Henriquez, D.L. McLaren, R.L. Conner, P.M. Balasubramanian, K.F. Chang, S.F. Hwang and S.E. Strelkov (2014)
First report of Fusarium cuneirostrum causing root rot disease in dry bean (Phaseolus vulgaris) in Canada

Journal of Plant Pathology (2014) 96, 287-294
H. Momeni, R. Aboukhaddour, M. Javan-Nikkhah, M. Razavi, M.R. Naghavi, A. Akhavan and S.E. Strelkov (2014)
Race identification of Pyrenophora tritici-repentis in Iran

Crop Science (2014) 54, 2735-2744
Yong Min Kim, Reem Aboukhaddour and Stephen E. Strelkov (2014)
Transformation of a Ptr ToxB nonproducing isolate of Pyrenophora tritici-repentis with the ToxB gene confers pathogenicity on a toxin-sensitive wheat genotype

Journal of Plant Diseases and Protection (2014) 121, 164-170
Hafiz U. Ahmed, Kan-Fa Chang, Sheau-Fang Hwang, Bruce D. Gossen, Stephen E. Strelkov and George D. Turnbull (2014)
Baseline sensitivity and the population shifts of Didymella rabiei in chickpea to the QoI fungicide pyraclostrobin in Alberta, Canada

Canadian Journal of Plant Pathology (2014) 36, 49-65
S.-F. Hwang, R.J. Howard, S.E. Strelkov, B.D. Gossen and G. Peng (2014)
Management of clubroot (Plasmodiophora brassicae) on canola (Brassica napus) in western Canada

Canadian Journal of Plant Science (2014) 94, 311-321
S.F. Hwang, H.U. Ahmed, G.D. Turnbull, B.D. Gossen and S.E. Strelkov (2014)
The effect of seed size, seed treatment, seeding date and depth on Rhizoctonia seedling blight of canola

Canadian Journal of Plant Pathology (2014) 36, 291-299
S.F. Hwang, K.F. Chang, S.E. Strelkov, B.D. Gossen and R.J. Howard (2014)
The impact of Fusarium avenaceum on lupin production on the Canadian prairies

Canadian Journal of Plant Pathology (2014) 36, 99-112
Gary Peng, Rachid Lahlali, Sheau-Fang Hwang, Denis Pageau, Russell K. Hynes, Mary Ruth McDonald, Bruce D. Gossen and Stephen E. Strelkov (2014)
Crop rotation, cultivar resistance, and fungicides/biofungicides for managing clubroot (Plasmodiophora brassicae) on canola

Plant Disease (2014) 98, 727-738
Yongyan Chen, Qixing Zhou, Stephen E. Strelkov and Sheau-Fang Hwang (2014)
Genetic diversity and aggressiveness of Fusarium spp. isolated from canola in Alberta, Canada

Canadian Journal of Plant Science (2014) 94, 1211-1218
K.F. Chang, S.F. Hwang, H.U. Ahmed, S.E. Strelkov, B.D. Gossen, G.D. Turnbull and S.F. Blade (2014)
Disease reaction to Fusarium avenaceum and yield losses in narrow-leafed lupin lines

Canadian Journal of Plant Pathology (2014) 36, 113-121
Jie Feng, Tiesen Cao, Derek C. Rennie, Stephen E. Strelkov and Sheau-Fang Hwang (2014)
Host-parasite interactions in clubroot of crucifers

Canadian Journal of Plant Pathology (2014) 36, 27-36
Stephen E. Strelkov and Sheau-Fang Hwang (2014)
Clubroot in the Canadian canola crop: 10 years into the outbreak

Canadian Journal of Plant Science (2014) 94, 671-681
Q.X. Zhou, S.F. Hwang, H.T. Fu, S.E. Strelkov and B.D. Gossen (2014)
Genetic variation of Rhizoctonia solani isolates from canola in Alberta, Canada

Plant Pathology (2014) 63, 1374-1383
S.F. Hwang, H.U. Ahmed, Q. Zhou, S.E. Strelkov, B.D. Gossen, G. Peng and G.D. Turnbull (2014)
Efficacy of Vapam fumigant against clubroot (Plasmodiophora brassicae) of canola

Canadian Journal of Plant Pathology (2013) 35, 294-303
Bruce D. Gossen, Hema Kasinathan, Tiesen Cao, Victor P. Manolii, Stephen E. Strelkov, Sheau-Fang Hwang and Mary Ruth McDonald (2013)
Interaction of pH and temperature affect infection and symptom development of Plasmodiophora brassicae in canola

Phytopathology (2013) 103, 1052-1057
J. Feng, Sheau-Fang Hwang and S.E. Strelkov (2013)
Genetic transformation of the obligate parasite Plasmodiophora brassicae

Plant Disease (2013) 97, 720-727
Kalpana Sharma, Bruce D. Gossen, David Greenshields, Gopalan Selvaraj, Stephen E. Strelkov and Mary Ruth McDonald (2013)
Reaction of lines of the rapid cycling Brassica collection and Arabidopsis thaliana to four pathotypes of Plasmodiophora brassicae

Plant Pathology (2013) 62, 177-183
J. Feng, S.-F. Hwang and S.E. Strelkov (2013)
Studies into primary and secondary infection processes by Plasmodiophora brassicae on canola

Canadian Journal of Plant Science (2013) 93, 97-107
A. Rashid, S.F. Hwang, H.U. Ahmed, G.D. Turnbull, S.E. Strelkov and B.D. Gossen (2013)
Effects of soil-borne Rhizoctonia solani on canola seedlings after application of glyphosate herbicide

European Journal of Plant Pathology (2013) 135, 771-781
Derek C. Rennie, Victor P. Manolii, Marcie Plishka and Stephen E. Strelkov (2013)
Histological analysis of spindle and spheroid root galls caused by Plasmodiophora brassicae

Canadian Journal of Plant Pathology (2013) 35, 46-55
Yue Liang, William Yajima, Maria R. Davis, Nat N.V. Kav and Stephen E. Strelkov (2013)
Disruption of a gene encoding a hypothetical secreted protein from Sclerotinia sclerotiorum reduces its virulence on canola (Brassica napus)

Canadian Journal of Plant Pathology (2013) 35, 256-268
Reem Aboukhaddour, T. Kelly Turkington and Stephen E. Strelkov (2013)
Race structure of Pyrenophora tritici-repentis (tan spot of wheat) in Alberta, Canada

Canadian Journal of Plant Science (2013) 93, 619-625
K.F. Chang, S.F. Hwang, H.U. Ahmed, B.D. Gossen, G.D. Turnbull and S.E. Strelkov (2013)
Management strategies to reduce losses caused by fusarium seedling blight of field pea

Canadian Journal of Plant Pathology (2013) 35, 175-191
Bruce D. Gossen, Mary Ruth McDonald, Sheau-Fang Hwang, Stephen E. Strelkov and Gary Peng (2013)
A comparison of clubroot development and management on canola and Brassica vegetables

Canadian Journal of Plant Pathology (2013) 35, 56-67
M.D. Holtz, K.F. Chang, S.F. Hwang, B.D. Gossen and S.E. Strelkov (2013)
Characterization of Fusarium spp. associated with lupin in central Alberta, Canada

Plant Pathology (2013) 62, 404-412
S.F. Hwang, H.U. Ahmed, Q. Zhou, A. Rashid, S.E. Strelkov, B.D. Gossen, G. Peng and G.D. Turnbull (2013)
Effect of susceptible and resistant canola plants on Plasmodiophora brassicae resting spore populations in the soil

Canadian Journal of Plant Pathology (2012) 34, 562-574
Jie Feng, Sheau-Fang Hwang and Stephen E. Strelkov (2012)
Analysis of expressed sequence tags derived from a compatible Plasmodiophora brassicae-canola interaction

Plant Disease (2012) 96, 833-838
J.M. LeBoldus, V.P. Manolii, T.K. Turkington and S.E. Strelkov (2012)
Adaptation to Brassica host genotypes by a single-spore isolate and population of Plasmodiophora brassicae (clubroot)

Molecular Plant Pathology (2012) 13, 105-113
Sheau-Fang Hwang, Stephen E. Strelkov, Jie Feng, Bruce D. Gossen and Ron J. Howard (2012)
Plasmodiophora brassicae: a review of an emerging pathogen of the Canadian canola (Brassica napus) crop

Plant Pathology (2012) 61, 945-952
S.F. Hwang, H.U. Ahmed, Q. Zhou, S.E. Strelkov, B.D. Gossen, G. Peng and G.D. Turnbull (2012)
Assessment of the impact of resistant and susceptible canola on Plasmodiophora brassicae inoculum potential

Canadian Journal of Plant Science (2012) 92, 1175-1186
S.F. Hwang, T. Cao, Q. Xiao, H.U. Ahmed, V.P. Manolii, G.D. Turnbull, B.D. Gossen, G. Peng and S.E. Strelkov (2012)
Effects of fungicide, seeding date and seedling age on clubroot severity, seedling emergence and yield of canola

European Journal of Plant Pathology (2012) 132, 309-315
Jie Feng, Qiang Xiao, Sheau-Fang Hwang, Stephen E. Strelkov and Bruce D. Gossen (2012)
Infection of canola by secondary zoospores of Plasmodiophora brassicae produced on a nonhost

Annals of Applied Biology (2012) 161, 214-222
J. Feng, K.F. Chang, S.F. Hwang, S.E. Strelkov, R.L. Conner, B.D. Gossen, D.L. McLaren and Y.Y. Chen (2012)
Analysis of expressed sequence tags derived from pea leaves infected by Peronospora viciae f. sp. pisi

Canadian Journal of Plant Pathology (2012) 34, 545-550
Fernanda M. Gamba, Stephen E. Strelkov and Lakhdar Lamari (2012)
Virulence of Pyrenophora tritici-repentis in the Southern Cone Region of South America

Canadian Journal of Plant Science (2012) 92, 501-515
Muhammad Jakir Hasan, Stephen E. Strelkov, Ronald J. Howard and Habibur Rahman (2012)
Screening of Brassica germplasm for resistance to Plasmodiophora brassicae pathotypes prevalent in Canada for broadening diversity in clubroot resistance

Molecular Plant Pathology (2012) 13, 318-326
Reem Aboukhaddour, Yong Min Kim and Stephen E. Strelkov (2012)
RNA-mediated gene silencing of ToxB in Pyrenophora tritici-repentis

Plant Pathology (2011) 60, 820-829
S.F. Hwang, H.U. Ahmed, Q. Zhou, S.E. Strelkov, B.D. Gossen, G. Peng and G.D. Turnbull (2011)
Influence of cultivar resistance and inoculum density on root hair infection of canola (Brassica napus) by Plasmodiophora brassicae

Plant Pathology (2011) 60, 811-819
D.C. Rennie, V.P. Manolii, T. Cao, S.F. Hwang, R.J. Howard and S.E. Strelkov (2011)
Direct evidence of surface infestation of seeds and tubers by Plasmodiophora brassicae and quantification of spore loads

Canadian Journal of Plant Science (2011) 91, 199-204
J. Feng, R. Hwang, K.F. Chang, R.L. Conner, S.F. Hwang, S.E. Strelkov, B.D. Gossen, D.L. McLaren and A.G. Xue (2011)
Identification of microsatellite markers linked to quantitative trait loci controlling resistance to Fusarium root rot in field pea

Canadian Journal of Plant Science (2011) 91, 545-551
H.U. Ahmed, S.F. Hwang, S.E. Strelkov, B.D. Gossen, G. Peng, R.J. Howard and G.D. Turnbull (2011)
Assessment of bait crops to reduce inoculum of clubroot (Plasmodiophora brassicae) of canola

Plant Pathology (2011) 60, 698-708
J. Feng, R. Hwang, S.-F. Hwang, D. Gaudet and S.E. Strelkov (2011)
Molecular characterization of a Stagonospora nodorum lipase gene LIP1

Canadian Journal of Plant Science (2011) 91, 859-872
K.F. Chang, S.F. Hwang, B.D. Gossen, S.E. Strelkov, G.D. Turnbull and D.J. Bing (2011)
Effect of seeding practices, temperature and seed treatments on fusarium seedling blight of narrow-leaved lupin

Canadian Journal of Plant Pathology (2011) 33, 61-76
M.D. Holtz, K.F. Chang, S.F. Hwang, B.D. Gossen and S.E. Strelkov (2011)
Characterization of Fusarium avenaceum from lupin in central Alberta: genetic diversity, mating type and aggressiveness

Canadian Journal of Plant Pathology (2011) 33, 389-399
R. Aboukhaddour, S. Cloutier, L. Lamari and S.E. Strelkov (2011)
Simple sequence repeats and diversity of globally distributed populations of Pyrenophora tritici-repentis

Canadian Journal of Plant Science (2011) 91, 999-1010
S.F. Hwang, S.E. Strelkov, B.D. Gossen, G.D. Turnbull, H.U. Ahmed and V.P. Manolii (2011)
Soil treatments and amendments for amelioration of clubroot of canola

Plant Pathology (2011) 60, 566-574
G. Peng, L. McGregor, R. Lahlali, B.D. Gossen, S.F. Hwang, K.K. Adhikari, S.E. Strelkov and M.R. McDonald (2011)
Potential biological control of clubroot on canola and crucifer vegetable crops

Canadian Journal of Plant Science (2011) 91, 183-190
S.F. Hwang, H.U. Ahmed, S.E. Strelkov, B.D. Gossen, G.D. Turnbull, G. Peng and R.J. Howard (2011)
Seedling age and inoculum density affect clubroot severity and seed yield in canola

Canadian Journal of Plant Pathology (2010) 32, 86-97
Yalong Yang, Tiesen Cao, Jian Yang, Ronald J. Howard, Prem D. Kharbanda and Stephen E. Strelkov (2010)
Histopathology of internal fruit rot of sweet pepper caused by Fusarium lactis

Journal of Plant Diseases and Protection (2010) 117, 15-23
S.F. Hwang, X.R. Zhang, S.E. Strelkov, K.F. Chang, G.D. Turnbull and J. Vidmar (2010)
Effects of Erysiphe pisi on protein profiles and ribulose-1,5-bisphosphate carboxylase content in resistant and susceptible pea (Pisum sativum × Pisum fulvum ) plants

Molecular Plant Pathology (2010) 11, 503-512
Jie Feng, Ru Hwang, Sheau-Fang Hwang, Stephen E. Strelkov, Bruce D. Gossen, Qi-Xing Zhou and Gary Peng (2010)
Molecular characterization of a serine protease Pro1 from Plasmodiophora brassicae that stimulates resting spore germination

Canadian Journal of Plant Pathology (2010) 32, 237-246
Z.K. Navabi, S.E. Strelkov, A.G. Good, M.R. Thiagarajah and M.H. Rahman (2010)
Brassica B-genome resistance to stem rot (Sclerotinia sclerotiorum) in a doubled haploid population of Brassica napus x Brassica carinata

Plant Pathology (2010) 59, 845-852
J. Feng, R. Hwang, K.F. Chang, S.F. Hwang, S.E. Strelkov, B.D. Gossen, R.L. Conner and G.D. Turnbull (2010)
Genetic variation in Fusarium avenaceum causing root rot on field pea

Canadian Journal of Plant Pathology (2010) 32, 4-10
Lakhdar Lamari and Stephen E. Strelkov (2010)
The wheat/Pyrenophora tritici-repentis interaction: progress towards an understanding of tan spot disease

Canadian Journal of Plant Pathology (2010) 32, 43-57
Ronald J. Howard, Stephen E. Strelkov and Michael W. Harding (2010)
Clubroot of cruciferous crops - new perspectives on an old disease

Canadian Journal of Plant Pathology (2009) 31, 340-347
Qi-Xing Zhou, Kan-Fa Chang, Sheau-Fang Hwang, Stephen E. Strelkov, Bruce D. Gossen and Yong-Yan Chen (2009)
Pathogenicity and genetic diversity of Rhizoctonia solani isolates from lupin and other crops in Alberta, Canada

Plant Pathology Journal (2009) 8, 106-112
S.F. Hwang, H.U. Ahmed, B.D. Gossen, H.R. Kutcher, S.A. Brandt, S.E. Strelkov, K.F. Chang and G.D. Turnbull (2009)
Effect of crop rotation on the soil pathogen population dynamics and canola seedling establishment

Plant Pathology Journal (2009) 8, 120-126
S.F. Hwang, H.U. Ahmed, K. Ampong-Nyarko, S.E. Strelkov, R.J. Howard and G.D. Turnbull (2009)
Causal agents of root rot and the effect of vesicular-arbuscular mycorrhizal fungi in seedlings of Rhodiola rosea in Alberta, Canada

Journal of Plant Diseases and Protection (2009) 116, 145-148
S.-F. Hwang, J. Feng, R. Hwang, S.E. Strelkov, K. Ampong-Nyarko, G.D. Turnbull and R.J. Howard (2009)
Detection and molecular characterization of an aster yellows phytoplasma in rhodiola in Alberta, Canada

Journal of Plant Diseases and Protection (2009) 116, 177-181
H.U. Ahmed, S.F. Hwang, B.D. Gossen, K.F. Chang, R.J. Howard, S.E. Strelkov and G.D. Turnbull (2009)
Adaptation to host (chickpea) genotype by isolates of Didymella rabiei following repeated cycles of infection

Canadian Journal of Plant Pathology (2009) 31, 321-329
Tiesen Cao, Victor P. Manolii, Sheau-Fang Hwang, Ronald J. Howard and Stephen E. Strelkov (2009)
Virulence and spread of Plasmodiophora brassicae [clubroot] in Alberta, Canada

Plant Pathology Journal (2008) 7, 20-26
K.F. Chang, S.F. Hwang, A.H. Khadhair, H.U. Ahmed, S.E. Strelkov, M. Deyholos, G.D. Turnbull and J. Feng (2008)
Molecular diversity of Ascochyta rabiei isolates from chickpea in Alberta, Canada

Plant Disease (2008) 92, 456-462
S. Xue, T. Cao, R.J. Howard, S.F. Hwang and S.E. Strelkov (2008)
Isolation and variation in virulence of single-spore isolates of Plasmodiophora brassicae from Canada

Plant Pathology (2008) 57, 623-633
S. Amaike, J.A. Ozga, U. Basu and S.E. Strelkov (2008)
Quantification of ToxB gene expression and formation of appressoria by isolates of Pyrenophora tritici-repentis differing in pathogenicity

Canadian Journal of Plant Science (2007) 87, 937-944
K.F. Chang, H.U. Ahmed, S.F. Hwang, B.D. Gossen, S.E. Strelkov, S.F. Blade and G.D. Turnbull (2007)
Sensitivity of field populations of Ascochyta rabiei to chlorothalonil, mancozeb and pyraclostrobin fungicides and effect of strobilurin fungicides on the progress of Ascochyta blight of chickpea

Canadian Journal of Plant Pathology (2007) 29, 232-242
Y.M. Kim and S.E. Strelkov (2007)
Heterologous expression and activity of Ptr ToxB from virulent and avirulent isolates of Pyrenophora tritici-repentis

Plant Disease (2007) 91, 80-87
Tiesen Cao, Jalpa Tewari and Stephen E. Strelkov (2007)
Molecular detection of Plasmodiophora brassicae, causal agent of clubroot of crucifers, in plant and soil

Journal of Phytopathology (2007) 155, 706-712
S.E. Strelkov, V.P. Manolii, T. Cao, S. Xue and S.F. Hwang (2007)
Pathotype classification of Plasmodiophora brassicae and its occurrence in Brassica napus in Alberta, Canada

Journal of Plant Diseases and Protection (2007) 114, 189-195
H.U. Ahmed, K.F. Chang, S.F. Hwang, S.E. Strelkov, D.J. Bing and G.D. Turnbull (2007)
Pathogenic diversity of Didymella rabiei isolates from southern Alberta, Canada

Canadian Journal of Plant Science (2007) 87, 395-403
K.F. Chang, H.U. Ahmed, S.F. Hwang, B.D. Gossen, R.J. Howard, T.D. Warkentin, S.E. Strelkov and S.F. Blade (2007)
Impact of cultivar, row spacing and seeding rate on Ascochyta blight severity and yield of chickpea

Crop Science (2006) 46, 2409-2414
Roger Zhang, Sheau-Fang Hwang, Kan-Fa Chang, Bruce D. Gossen, Stephen E. Strelkov, George D. Turnbull and Stanford F. Blade (2006)
Genetic resistance to Mycosphaerella pinodes in 558 field pea accessions

Journal of Plant Diseases and Protection (2006) 113, 219-223
H. Wang, K.F. Chang, S.F. Hwang, B.D. Gossen, G.D. Turnbull, R.J. Howard and S.E. Strelkov (2006)
Response of lentil cultivars to rhizoctonia seedling diseases in Canada

Canadian Journal of Plant Pathology (2006) 28, 467-474
S.E. Strelkov, J.P. Tewari and E. Smith-Degenhardt (2006)
Characterization of Plasmodiophora brassicae populations from Alberta, Canada

Plant Pathology Journal (2006) 5, 322-328
Sheau-Fang Hwang, Heping Wang, Bruce D. Gossen, George D. Turnbull, Ronald J. Howard and Stephen E. Strelkov (2006)
Effect of seed treatments and root pathogens on seedling establishment and yield of alfalfa, birdsfoot trefoil and sweetclover

HortScience (2005) 40, 1653-1656
Shiming Xue, Robert H. Bors and Stephen E. Strelkov (2005)
Resistance sources to Xanthomonas fragariae in non-octoploid strawberry species

Canadian Journal of Plant Pathology (2005) 27, 143-144
J.P. Tewari, S.E. Strelkov, D. Orchard, M. Hartman, R.M. Lange and T.K. Turkington (2005)
Identification of clubroot of crucifers on canola (Brassica napus) in Alberta

Canadian Journal of Plant Pathology (2005) 27, 383-388
L. Lamari, S.E. Strelkov, A. Yahyaoui, M. Amedov, M. Saidov, Mira Djunusova and Murat Koichibayev (2005)
Virulence of Pyrenophora tritici-repentis in the countries of the Silk Road

Phytopathology (2003) 93, 391-396
L. Lamari, S.E. Strelkov, A. Yahyaoui, J. Orabi and R.B. Smith (2003)
The identification of two new races of Pyrenophora tritici-repentis from the host center of diversity confirms a one-to-one relationship in tan spot of wheat

Canadian Journal of Plant Pathology (2003) 25, 339-349
S.E. Strelkov and L. Lamari (2003)
Host-parasite interactions in tan spot [Pyrenophora tritici-repentis] of wheat

Canadian Journal of Plant Pathology (2002) 24, 29-35
Stephen E. Strelkov, Lakhdar Lamari, Rachid Sayoud and Richard B. Smith (2002)
Comparative virulence of chlorosis-inducing races of Pyrenophora tritici-repentis

Molecular Plant-Microbe Interactions (1999) 12, 728-732
Stephen E. Strelkov, Lakhdar Lamari and G. Murray Ballance (1999)
Characterization of a host-specific protein toxin (Ptr ToxB) from Pyrenophora tritici-repentis