
Marc St-Arnaud
Adjunct Professor,Université de Montréal
Institut de recherche en biologie végétale
E-mail: marc.st-arnaud@umontreal.ca
Institution page
ResearchSoil microbial communities are extremely diverse, with potentially thousands of microbial “species” inhabiting a single gram of soil. Many microorganisms interact with plants and can improve nutrients uptake, reduce pathogens damage or protect against toxic molecules. My research program aim at understanding how plants can stimulate microbial activity and select beneficial microbes, and conversely how these microbes benefit plants. We use a variety of high-throughput sequencing approaches to target entire microbial communities from plant-associated environments, using metagenomics to identify the microorganisms and functional genes that are present, and metatranscriptomics to identify the genes that are actively expressed.QCBS studentsJacynthe MassePostdoctoral fellow Hacene MEGLOULIPostdoctoral fellow Fahad Al OtaibiPh.D. Andrew BlakneyPh.D. Jean-Baptiste FLOC'HPh.D. Michael SabehPh.D. Ivan de la ProvidenciaMembre employé(e) / Employed member Katrina Dingle AbramMembre employé(e) / Employed member Previous students (since 2009)Terrence BellPostdoctoral fellow Mulan DaiPostdoctoral fellow Abdelghani El YassimiPostdoctoral fellow Sébastien HalaryPostdoctoral fellow Saad Eldin HassanPostdoctoral fellow Rim KlabiPostdoctoral fellow Chih-Ying LayPostdoctoral fellow Cristina MicaliPostdoctoral fellow Yves TerratPostdoctoral fellow Marie-Soleil BeauregardPh.D. Sanae ChakirPh.D. Walid EllouzePh.D. bachir iffisPh.D. Laetitia LioussannePh.D. PRANAV PANDEPh.D. Thomas J. PrayPh.D. Liliana QuizaPh.D. David DenisMembre employé(e) / Employed member Rim Ben Haj SassiM.Sc. Laurence BissonnetteM.Sc. Julie LecompteM.Sc. Julie LecomteM.Sc. Fanny RohrbacherM.Sc. Nadia ZeramdiniM.Sc. Erin ZimmermanM.Sc. Involvement within the QCBSRelevant QCBS research themes
Examples of species studiedSalicaceae Fusarium Microflora Pseudomonas Aplectrum hyemale Orchidaceae Picea mariana Fusarium oxysporum Rhizoctonia Fusarium solani Crioceris Thuja occidentalis Pinus Quercus rubra Tagetes patula Daucus carota Prunus Rosaceae Salix Rhizophagus irregularis Rhizoctonia solani Abies balsamea Cypripedium parviflorum Fagus grandifolia Eleocharis obtusa Panicum capillare Medicago sativa Publications101- Isolation and characterization of plant growth promoting endophytic bacteria from desert plants and their application as bioinoculants for sustainable agriculture ALKahtani M D F , Fouda A , Attia K A , Al-Otaibi F , Eid A M , Ewais E E , Hijri M , St-Arnaud M , Hassan S E , Khan N , Hafez Y M , Abdelaal K A A , 2020 Agronomy (Date Added: 2020-09-24) 100- Expression of N-cycling genes of root microbiomes provides insights for sustaining oilseed crop production Wang L , Gan Y , Bainard L D , Hamel C , St‐Arnaud M , Hijri M , 2020 Environmental Microbiology (Date Added: 2020-08-27) 99- Bacterial Communities of the Canola Rhizosphere: Network Analysis Reveals a Core Bacterium Shaping Microbial Interactions Floc’h J , Hamel C , Lupwayi N , Harker K N , Hijri M , St-Arnaud M , 2020 Frontiers in Microbiology (Date Added: 2020-08-05) 98- Arbuscular mycorrhizal fungal communities of native plant species under high petroleum hydrocarbon contamination highlights rhizophagus as a key tolerant genus Lee S , Kong M , St-Arnaud M , Hijri M , 2020 Microorganisms (Date Added: 2020-06-21) 97- Arbuscular mycorrhizal fungal assemblages significantly shifted upon bacterial inoculation in non-contaminated and petroleum-contaminated environments Dagher D J , de la Providencia I E , Pitre F E , St-Arnaud M , Hijri M , 2020 Microorganisms (Date Added: 2020-05-07) 96- Fungal Communities of the Canola Rhizosphere: Keystone Species and Substantial Between-Year Variation of the Rhizosphere Microbiome Floc’h J , Hamel C , Harker K N , St-Arnaud M , 2020 Microbial Ecology (Date Added: 2020-01-21) 95- Plant Identity Shaped Rhizospheric Microbial Communities More Strongly Than Bacterial Bioaugmentation in Petroleum Hydrocarbon-Polluted Sediments Dagher, DJ, de la Providencia, IE, Pitre, FE, St-Arnaud, M, Hijri, M 2019 Frontiers in Microbiology (Date Added: 2019-09-24) 94- What determines host specificity in hyperspecialized plant parasitic nematodes? Sabeh M , Lord E , Grenier É, M St-Arnaud, Mimee B, 2019 BMC Genomics (Date Added: 2019-06-19) 93- Lentil enhances the productivity and stability of oilseed-cereal cropping systems across different environments Liu K , Blackshaw R E , Johnson E N , Hossain Z , Hamel C , St-Arnaud M , Gan Y , 2019 European Journal of Agronomy (Date Added: 2019-02-23) 92- Rhizoremediation of petroleum hydrocarbons: a model system for plant microbiome manipulation Correa-García S , Pande P , Séguin A , St-Arnaud M , Yergeau E , 2018 Microbial Biotechnology (Date Added: 2018-09-04) 91- Canola root-Associated microbiomes in the Canadian Prairies Lay C , Bell T H , Hamel C , Harker K N , Mohr R , Greer C W , Yergeau , 2018 Frontiers in Microbiology (Date Added: 2018-06-21) 90- Taxonomy and pathogenicity of Olpidium brassicae and its allied species Lay C , Hamel C , St-Arnaud M , 2018 Fungal Biology (Date Added: 2018-05-26) 89- Investigating the effect of a mixed mycorrhizal inoculum on the productivity of biomass plantation willows grown on marginal farm land Pray T , Guidi Nissim W , St-Arnaud M , Labrecque M , 2018 Forests (Date Added: 2018-05-05) 88- Trees, fungi and bacteria: Tripartite metatranscriptomics of a root microbiome responding to soil contamination Gonzalez E , Pitre F E , Pagé A P , Marleau J , Guidi Nissim W , St-Arnaud M , Labrecque M , Joly S , Yergeau E , Brereton N J B , 2018 Microbiome (Date Added: 2018-04-04) 87- Soil contamination alters the willow root and rhizosphere metatranscriptome and the root-rhizosphere interactome Yergeau E , Tremblay J , Joly S , Labrecque M , Maynard C , Pitre F E , St-Arnaud M , Greer C W , 2018 ISME Journal (Date Added: 2018-03-30) 86- Transcriptome-wide selection of a reliable set of reference genes for gene expression studies in potato cyst nematodes (globodera spp.) Sabeh M , Duceppe M , St-Arnaud M , Mimee B , 2018 PLoS ONE (Date Added: 2018-03-14) 85- Petroleum contamination and plant identity influence soil and root microbial communities while AMF spores retrieved from the same plants possess markedly different communities Iffis B , St-Arnaud M , Hijri M , 2017 Frontiers in Plant Science (Date Added: 2017-08-29) 84- Contribution of_Medicago sativa_to the productivity and nutritive value of forage in semi-arid grassland pastures Klabi, R, Bell, TH, Hamel, C, Iwaasa, A, Schellenberg, MP, St-Arnaud, M 2017 Grass and Forage Science (Date Added: 2017-08-16) 83- Petroleum biodegradation capacity of bacteria and fungi isolated from petroleum-contaminated soil Marchand, C, St-Arnaud, M, Hogland, W, Bell, TH, Hijri, M 2017 International Biodeterioration & Biodegradation (Date Added: 2016-11-28) 82- A Diverse Soil Microbiome Degrades More Crude Oil than Specialized Bacterial Assemblages Obtained in Culture Bell, TH, Stefani, FOP, Abram, K, Champagne, J, Yergeau, E, Hijri, M, St-Arnaud, M 2016 Applied and Environmental Microbiology (Date Added: 2016-11-28) 81- Petroleum hydrocarbon contamination, plant identity and arbuscular mycorrhizal fungal (AMF) community determine assemblages of the AMF spore-associated microbes Iffis, B, St-Arnaud, M, Hijri, M 2016 Environmental Microbiology (Date Added: 2016-09-07) 80- Igneous phosphate rock solubilization by biofilm-forming mycorrhizobacteria and hyphobacteria associated with Rhizoglomus irregulare DAOM 197198 Taktek, S, St-Arnaud, M, Piche, Y, Fortin, JA, Antoun, H 2016 Mycorrhiza (Date Added: 2016-09-07) 79- Concentration of Petroleum-Hydrocarbon Contamination Shapes Fungal Endophytic Community Structure in Plant Roots Bourdel, G, Roy-Bolduc, A, St-Arnaud, M, Hijri, M 2016 Frontiers in Microbiology (Date Added: 2016-07-06) 78- Root Exudation: The Ecological Driver of Hydrocarbon Rhizoremediation Rohrbacher, F, St-Arnaud, M 2016 Agronomy (Date Added: 2016-06-15) 77- Arbuscular mycorrhizal fungal diversity associated with Eleocharis obtusa and Panicum capillare growing in an extreme petroleum hydrocarbon-polluted sedimentation basin de la Providencia, IE, Stefani, FOP, Labridy, M, St-Arnaud, M, Hijri, M 2015 FEMS Microbiology Letters (Date Added: 2016-07-06) 76- Culture-dependent and -independent methods capture different microbial community fractions in hydrocarbon-contaminated soils. Stefan, iF, Bell, T, Marchand, C, de la Providencia, I, El-Yassimi, A, St-Arnaud, M, Hijri, M 2015 PLoS One (Date Added: 2016-06-15) 75- Plant assemblage composition and soil P concentration differentially affect communities of AM and total fungi in a semi-arid grassland Klabi, R, Bell, TH, Hamel, C, Iwaasa, A, Schellenberg, M, Raies, A, St-Arnaud, M 2015 FEMS Microbiology Ecology (Date Added: 2015-11-16) 74- Root endophytes modify the negative effects of chickpea on the emergence of durum wheat Ellouze, W, Hamel, C, Bouzid, S, St-Arnaud, M 2015 Applied Soil Ecology (Date Added: 2015-09-23) 73- Early rhizosphere microbiome composition is related to the growth and Zn uptake of willows introduced to a former landfill Bell, TH, Cloutier-Hurteau, B, Al-Otaibi, F, Turmel, M-C, Yergeau, E, Courchesne, F, St-Arnaud, M 2015 Environmental Microbiology (Date Added: 2015-08-26) 72- Harnessing phytomicrobiome signaling for rhizosphere microbiome engineering Quiza, L, St-Arnaud, M, Yergeau, E 2015 Frontiers in Plant Science (Date Added: 2015-08-26) 71- Trapping of phosphate solubilizing bacteria on hyphae of the arbuscular mycorrhizal fungus Rhizophagus irregularis DAOM 197198 Taktek, S, Trépanier, M, Servin, PM, St-Arnaud, M, Piché, Y, Fortin, J-A, Antoun, H 2015 Soil Biology and Biochemistry (Date Added: 2015-08-26) 70- Bacteria associated with arbuscular mycorrhizal fungi within roots of plants growing in a soil highly contaminated with aliphatic and aromatic petroleum hydrocarbons Iffis, B, St-Arnaud, M, Hijri, M 2014 FEMS Microbiology Letters (Date Added: 2014-08-18) 69- Contrasting the Community Structure of Arbuscular Mycorrhizal Fungi from Hydrocarbon-Contaminated and Uncontaminated Soils following Willow (Salix spp. L.) Planting Hassan, SE-D, Bell, TH, Stefani, FOP, Denis, D, Hijri, M, St-Arnaud, M 2014 PLoS ONE (Date Added: 2014-08-07) 68- Interaction between legume and arbuscular mycorrhizal fungi identity alters the competitive ability of warm-season grass species in a grassland community Klabi, R, Hamel, C, Schellenberg, MP, Iwaasa, A, Raies, A, St-Arnaud, M 2014 Soil Biology and Biochemistry (Date Added: 2014-02-14) 67- Microbial expression profiles in the rhizosphere of willows depend on soil contamination Yergeau, E, Sanschagrin, S, Maynard, C, St-Arnaud, M, Greer, CW 2014 ISME Journal (Date Added: 2013-10-30) 66- Linkage between bacterial and fungal rhizosphere communities in hydrocarbon-contaminated soils is related to plant phylogeny Bell, TH, El-Din Hassan, S, Lauron-Moreau, A, Al-Otaibi, F, Hijri, M, Yergeau, E, St-Arnaud, M 2014 ISME Journal (Date Added: 2013-09-09) 65- Allelic Differences within and among Sister Spores of the Arbuscular Mycorrhizal Fungus Glomus etunicatum Suggest Segregation at Sporulation Boon, E, Zimmerman, E, St-Arnaud, M, Hijri, M 2013 PLoS ONE (Date Added: 2014-09-29) 64- Impact of 12-year field treatments with organic and inorganic fertilizers on crop productivity and mycorrhizal community structure Hassan, SED, Liu, A, Bittman, S, Forge, TA, Hunt, DE, Hijri, M, St-Arnaud, M 2013 Biology and Fertility of Soils (Date Added: 2013-12-03) 63- Effect of arbuscular mycorrhizal fungi on trace metal uptake by sunflower plants grown on cadmium contaminated soil Hassan, SE, Hijri, M, St-Arnaud, M 2013 New Biotechnology (Date Added: 2013-08-14) 62- Chickpea genotypes shape the soil microbiome and affect the establishment of the subsequent durum wheat crop in the semiarid North American Great Plains Ellouze, W, Hamel, C, Vujanovic, V, Gan, Y, Bouzid, S, St-Arnaud, M 2013 Soil Biology and Biochemistry (Date Added: 2013-05-08) 61- Various forms of organic and inorganic P fertilizers did not negatively affect soil- and root-inhabiting AM fungi in a maize–soybean rotation system Beauregard, M, Gauthier, M-P, Hamel, C, Zhang, T, Welacky, T, Tan, C, St-Arnaud, M 2013 Mycorrhiza (Date Added: 2012-09-19) 60- Phytochemicals and spore germination: At the root of AMF host preference? Ellouze, W, Hamel, C, Cruz, AF, Ishii, T, Gan, Y, Bouzid, S, St-Arnaud, M 2012 Applied Soil Ecology (Date Added: 2016-07-06) 59- Arbuscular mycorrhizal fungi assemblages in Chernozem great groups revealed by massively parallel pyrosequencing Dai, M, Hamel, C, St Arnaud, M, He, Y, Grant, C, Lupwayi, N, Janzen, H, Malhi, SS, Yang, X, Zhou, Z 2012 Canadian Journal of Microbiology (Date Added: 2012-02-14) 58- Mycorrhizosphere Interactions Mediated through Rhizodepositions and Arbuscular Mycorrhizal Hyphodeposition and their Application in Sustainable Agriculture Ellouze, W, Hamel, C, Bouzid, S, St-Arnaud, M 2011 Mycorrhizal fungi: soil, agriculture, and environmental implications (Date Added: 2013-11-27) 57- Spore development and nuclear inheritance in arbuscular mycorrhizal fungi Marleau, J, Dalpé, Y, St-Arnaud, M, Hijri, M 2011 BMC Evolutionary Biology (Date Added: 2012-02-08) 56- Molecular biodiversity of arbuscular mycorrhizal fungi in trace metal-polluted soils Hassan, SED, Boon, E, St-Arnaud, M, Hijri, M 2011 Molecular Ecology (Date Added: 2011-09-15) 55- Correction: Spore development and nuclear inheritance in arbuscular mycorrhizal fungi Marleau, J, Dalpé, Y, St-Arnaud, M, Hijri, M 2011 BMC Evolutionary Biology (Date Added: 2011-05-24) 54- Isolation and identification of soil bacteria growing at the expense of arbuscular mycorrhizal fungi Lecomte, J, St-Arnaud, M, Hijri, M 2011 FEMS Microbiology Letters (Date Added: 2011-04-14) 53- Patterns of Fusarium community structure and abundance in relation to spatial, abiotic and biotic factors in soil Yergeau, E, Labour, K, Hamel, C, Vujanovic, V, Nakano-Hylander, A, Jeannotte, R, St-Arnaud, M 2010 FEMS Microbiology Ecology (Date Added: 2016-02-05) 52- Phytoremediation Hassan, SE, St-Arnaud, M, Labrecque, M, Hijri, M 2010 Mycorrhizal biotechnology (Date Added: 2012-08-28) 51-Mycorrhizal biotechnology Thangadurai, D 2010 ( Date Added: 2011-08-10) 50- The bacterial community of tomato rhizosphere is modified by inoculation with arbuscular mycorrhizal fungi but unaffected by soil enrichment with mycorrhizal root exudates or inoculation with Phytophthora nicotianae Lioussanne, L, Perreault, F, Jolicoeur, M, St-Arnaud, M 2010 Soil Biology and Biochemistry (Date Added: 2011-04-14) 49- Phytoextraction of heavy metals by two Salicaceae clones in symbiosis with arbuscular mycorrhizal fungi during the second year of a field trial Bissonnette, L, St-Arnaud, M, Labrecque, M 2010 Plant and Soil (Date Added: 2011-04-14) 48- Long-term phosphorus fertilization impacts soil fungal and bacterial diversity but not AM fungal community in alfalfa Beauregard, MS, Hamel, C, Atul-Nayyar, St-Arnaud, M 2010 Microbial Ecology (Date Added: 2011-04-14) 47- AMF genetics and its potential applications, in management of natural populations in agriculture Zimmerman, E, St-Arnaud, M, Hijri, M 2009 Molecular plant-microbe interactions (Date Added: 2012-08-28) 46- Role of Root Exudates and Rhizosphere Microflora in the Arbuscular Mycorrhizal Fungi-Mediated Biocontrol of Phytophthora nicotianae in Tomato Jolicoeur, M, Lioussanne, L, St-Arnaud, M 2009 Symbiotic fungi principles and practice (Date Added: 2011-08-10) 45- Interactions between arbuscular mycorrhizal fungi and soil microorganisms Lioussanne, L, Beauregard, M-S, Hamel, C, Jolicoeur, M, St-Arnaud, M 2009 Advances in mycorrhizal science and technology (Date Added: 2011-08-10) 44- Sustainable agriculture and the multigenomic model: how advances in the genetics of arbuscular mycorrhizal fungi will change soil management practices. Zimmerman, E, St-Arnaud, M, Hijri, M 2009 Molecular plant-microbe interactions (Date Added: 2011-08-10) 43- Transcriptional activity of antifungal metabolite-encoding genes phlD and hcnBC in Pseudomonas spp. using qRT-PCR Paulin, MM, Novinscak, A, St-Arnaud, M, Goyer, C, Decoste, NJ, Privé, J-P, Owen, J, Filion, M 2009 FEMS Microbiology Ecology (Date Added: 2011-04-14) 42- Role of the modification in root exudation induced by arbuscular mycorrhizal colonization on the intraradical growth of Phytophthora nicotianae in tomato Lioussanne, L, Jolicoeur, M, St-Arnaud, M 2009 Mycorrhiza (Date Added: 2011-04-14) 41- Arbuscular Mycorrhizal Fungi Communities in Major Intensive North American Grain Productions Beauregard, MS, Hamel, C, St -Arnaud, M 2008 Mycorrhizae: Sustainable Agriculture and Forestry (Date Added: 2011-08-10) 40- Mycorrhizal colonization with Glomus intraradices and development stage of transformed tomato roots significantly modify the chemotactic response of zoospores of the pathogen Phytophthora nicotianae Lioussanne, L, Jolicoeur, M, St-Arnaud, M 2008 Soil Biology and Biochemistry (Date Added: 2011-04-14) 39- In vitro asymbiotic germination, protocorm development, and plantlet acclimatization of Aplectrum hyemale (Muhl. ex Willd.) Torr. (Orchidaceae) Lauzer, D, Renaut, S, St-Arnaud, M, Barabé, D 2007 Journal of the Torrey Botanical Society (Date Added: 2011-04-14) 38- Fungal diversity, dominance, and community structure in the rhizosphere of clonal Picea mariana plants throughout nursery production chronosequences Vujanovic, V, Hamelin, RC, Bernier, L, Vujanovic, G, St-Arnaud, M 2007 Microbial Ecology (Date Added: 2011-04-14) 37- An altered root exudation pattern through mycorrhization affecting microconidia germination of the highly specialized tomato pathogen Fusarium oxysporum f. sp. lycopersici (Fol) is not tomato specific but also occurs in Fol nonhost plants Scheffknecht, S, St-Arnaud, M, Khaosaad, T, Steinkellner, S, Vierheilig, H 2007 Canadian Journal of Botany (Date Added: 2011-04-14) 36- Biodiversity and biogeography of Fusarium species from northeastern North American asparagus fields based on microbiological and molecular approaches Vujanovic, V, Hamel, C, Yergeau, E, St-Arnaud, M 2006 Microbial Ecology (Date Added: 2011-04-14) 35- Changes in communities of Fusarium and arbuscular mycorrhizal fungi as related to different asparagus cultural factors Yergeau, E, Vujanovic, V, St-Arnaud, M 2006 Microbial Ecology (Date Added: 2011-04-14) 34- Relationships between Fusarium population structure, soil nutrient status and disease incidence in field-grown asparagus Yergeau, E, Sommerville, DW, Maheux, E, Vujanovic, V, Hamel, C, Whalen, JK, St-Arnaud, M 2006 FEMS Microbiology Ecology (Date Added: 2011-04-14) 33- Interaction of Arbuscular Mycorrhizal Fungi with Soil-Borne Pathogens and Non-Pathogenic Rhizosphere Micro-Organisms St Arnaud, M, Elsen, A 2005 In Vitro Culture of Mycorrhizas (Date Added: 2011-08-10) 32- Real-time quantitative RT-PCR of defense-associated gene transcripts of Rhizoctonia solani-infected bean seedlings in response to inoculation with a nonpathogenic binucleate Rhizoctonia isolate Wen, K, Seguin, P, St -Arnaud, M, Jabaji-Hare, S 2005 Phytopathology (Date Added: 2011-04-14) 31- Negative feedback on a perennial crop: Fusarium crown and root rot of asparagus is related to changes in soil microbial community structure Hamel, C, Vujanovic, V, Jeannotte, R, Nakano-Hylander, A, St-Arnaud, M 2005 Plant and Soil (Date Added: 2011-04-14) 30- Factors associated with fusarium crown and root rot of asparagus outbreaks in Quebec Hamel, C, Vujanovic, V, Nakano-Hylander, A, Jeannotte, R, St-Arnaud, M 2005 Phytopathology (Date Added: 2011-04-14) 29- A PCR-denaturing gradient gel electrophoresis approach to assess Fusarium diversity in asparagus Yergeau, E, Filion, M, Vujanovic, V, St-Arnaud, M 2005 Journal of Microbiological Methods (Date Added: 2011-04-14) 28- Molecular profiling of rhizosphere microbial communities associated with healthy and diseased black spruce (Picea mariana) seedlings grown in a nursery Filion, M, Hamelin, RC, Bernier, L, St -Arnaud, M 2004 Applied and Environmental Microbiology (Date Added: 2011-04-14) 27- Proteomics as a way to identify extra-radicular fungal proteins from Glomus intraradices - RiT-DNA carrot root mycorrhizas Dumas-Gaudot, E, Valot, B, Bestel-Corre, G, Recorbet, G, St-Arnaud, M, Fontaine, B, Dieu, M, Raes, M, Saravanan, RS, Gianinazzi, S 2004 FEMS Microbiology Ecology (Date Added: 2011-04-14) 26- Nitrogen transfer and assimilation between the arbuscular mycorrhizal fungus Glomus intraradices Schenck & Smith and Ri T-DNA roots of Daucus carota L. in an in vitro compartmented system Toussaint, J-P, St-Arnaud, M, Charest, C 2004 Canadian Journal of Microbiology (Date Added: 2011-04-14) 25- Direct quantification of fungal DNA from soil substrate using real-time PCR Filion, M, St-Arnaud, M, Jabaji-Hare, SH 2003 Journal of Microbiological Methods (Date Added: 2011-04-14) 24- Arbuscular mycorrhizal responsiveness of in vitro tomato root lines is not related to growth and nutrient uptake rates Labour, K, Jolicoeur, M, St-Arnaud, M 2003 Canadian Journal of Botany (Date Added: 2011-04-14) 23- A new species of Pseudorobillarda from an asparagus field in Quebec, Canada Vujanovic, V, Hamel, C, Jabaji-Hare, S, St-Arnaud, M 2003 Mycotaxon (Date Added: 2011-04-14) 22- Quantification of Fusarium solani f. sp. phaseoli in mycorrhizal bean plants and surrounding mycorrhizosphere soil using real-time polymerase chain reaction and direct isolations on selective media Filion, M, St-Arnaud, M, Jabaji-Hare, SH 2003 Phytopathology (Date Added: 2011-04-14) 21- Impudentia crioceris, a new genus and species of dematiaceous hyphomycetes on two Crioceris insects in Québec, Canada Vujanovic, V, Mailloux, G, Hamel, C, St-Arnaud, M 2003 Mycotaxon (Date Added: 2011-04-14) 20- A new species of Pseudorobillarda, an endophyte from Thuja occidentalis in Canada, and a key to the species Vujanovic, V, St-Arnaud, M 2003 Mycologia (Date Added: 2011-04-14) 19- Copper release from chemical root-control baskets in hardwood tree production Kosuta, S, Hamel, C, Dalpé, Y, St-Arnaud, M 2002 Journal of Environmental Quality (Date Added: 2011-04-20) 18- Arbuscular mycorrhiza on root-organ cultures Fortin, JA, Bécard, G, Declerck, S, Dalpé, Y, St-Arnaud, M, Coughlan, AP, Piché, Y 2002 Canadian Journal of Botany (Date Added: 2011-04-20) 17- Differential and systemic alteration of defence-related gene transcript levels in mycorrhizal bean plants infected with Rhizoctonia solani Guillon, C, St-Arnaud, M, Hamel, C, Jabaji-Hare, SH 2002 Canadian Journal of Botany (Date Added: 2011-04-14) 16- Development of a selective myclobutanil agar (MBA) medium for the isolation of Fusarium species from asparagus fields Vujanovic, V, Hamel, C, Jabaji-Hare, S, St-Arnaud, M 2002 Canadian Journal of Microbiology (Date Added: 2011-04-14) 15- Leptomelanconium abietis sp. nov. on needles of Abies balsamea Vujanovic, V, St-Arnaud, M 2001 Mycologia (Date Added: 2011-04-14) 14- Viability testing of orchid seed and the promotion of colouration and germination Vujanovic, V, St-Arnaud, M, Barabé, D, Thibeault, G 2000 Annals of Botany (Date Added: 2011-04-14) 13- Phialocephala victorinii sp. nov., endophyte of Cypripedium parviflorum Vujanovic, V, St-Arnaud, M, Barabé, D, Thibeault, G 2000 Mycologia (Date Added: 2011-04-14) 12- Susceptibility of cones and seeds to fungal infection in a pine (Pinus spp.) collection Vujanovic, V, St-Arnaud, M, Neumann, P-J 2000 Forest Pathology (Date Added: 2011-04-14) 11- First report of Fusarium solani canker and wilt symptoms on red oak (Quercus rubra) in Quebec, Canada Vujanovic, V, Cogliastro, A, St-Arnaud, M, Neumann, P, Gagnon, D 1999 Plant Disease (Date Added: 2011-04-14) 10- A new species Polynema muirii on Fagus grandifolia Vujanovic, V, St-Arnaud, M, Neumann, P, Fortin, JA, Brisson, J 1999 Mycologia (Date Added: 2011-04-14) 9- Direct interaction between the arbuscular mycorrhizal fungus Glomus intraradices and different rhizosphere microorganisms Filion, M, St-Arnaud, M, Fortin, JA 1999 New Phytologist (Date Added: 2011-04-14) 8- First mention of Marssonina salicicola on weeping willows in the province of Quebec Vujanovic, V, St-Arnaud, M, Neumann, P 1998 Phytoprotection (Date Added: 2011-04-14) 7- New hosts for Choanatiara lunata Vujanovic, V, St-Arnaud, M, Neumann, P 1998 Canadian Journal of Plant Pathology (Date Added: 2011-04-14) 6- Diarimella laurentidae anam.: sp.nov. from Quebec Vujanovic, V, St-Arnaud, M, Neumann, P, Fortin, JA 1998 Canadian Journal of Botany (Date Added: 2011-04-14) 5- Inhibition of Fusarium oxysporum f.sp. dianthi in the non-Vam species dianthus caryophyllus by co-culture with Tagetes patula companion plants colonized by Glomus intraradices St-Arnaud, M, Hamel, C, Vimard, B, Caron, M, Fortin, JA 1997 Canadian Journal of Botany (Date Added: 2011-04-14) 4- Enhanced hyphal growth and spore production of the arbuscular mycorrhizal fungus Glomus intraradices in an in vitro system in the absence of host roots St-Arnaud, M, Hamel, C, Vimard, B, Caron, M, Fortin, JA 1996 Mycological Research (Date Added: 2011-04-14) 3- Altered growth of Fusarium oxysporum f. sp. chrysanthemi in an in vitro dual culture system with the vesicular arbuscular mycorrhizal fungus Glomus intraradices growing on Daucus carota transformed roots St-Arnaud, M, Hamel, C, Vimard, B, Caron, M, Fortin, JA 1995 Mycorrhiza (Date Added: 2011-04-14) 2- Allometry in the histogenesis of Prunus fruits (Rosaceae) Barabe, D, Daigle, S, Labrecque, M, St-Arnaud, M 1995 Canadian Journal of Botany (Date Added: 2011-04-14) 1- Resistance responses of mycorrhizal Ri T-DNA-transformed carrot roots to infection by Fusarium oxysporum f. sp. chrysanthemi Benhamou, N, Fortin, JA, Hamel, C, St Arnaud, M, Shatilla, A 1994 Phytopathology (Date Added: 2011-04-14) In the mediaVertes découvertes (Hamann, Jean) 2016-01-14 Champignons et bactéries aident les plantes UdeMNouvelles (Sauvé, Mathieu-Robert) 2014-04-24 Un remède naturel pour les terrains contaminés Le Code Chastenay 2012-11-06 |