Louis Bernier

Regular member
Forest Pathology

Université Laval
Faculté de foresterie, de géographie et de géomatique
Département des sciences du bois et de la forêt Pavillon Charles-Eugène Marchand, local 2263
1030 avenue de la Médecine
Québec (Québec) G1V 0A6
Canada

(418) 656-7655

Site départemental 

WELCOME TO THE FOREST PATHOLOGY LABORATORY WEB PAGE
ACADEMIC BACKGROUND
  • NSERC Postdoctoral Studies, Microbial genetics, 1989 (Université Laval)
  • FCAR Postdoctoral Studies, Molecular biology of fungi, 1988-89 (University of Bath, UK)
  • Ph.D. Forest pathology, 1989 (University of Toronto)
  • M.Sc. Forest Sciences, 1983 (University of Toronto)
  • B.Sc. Forest Sciences, 1981 (Université Laval)
Phytopathological News

2014
  • Trainees: Jean-Bastien Van Brussel, a trainee from Belgium, will join the team in early winter. Another trainee, Martin Gavant from France, will arrive in spring. Both Jean-Bastien and Martin will get hands-on experience in forest pathology and mycology.

2013

  • Meetings: Members of the team were active at scientific meetings during fall 2013. Jean-François Bourdon won the award for Best Poster at the 105th Annual meeting of the Canadian Institute of Forestry (CIF) held in Corner Brook (Newfoundland). The poster was entitled «Remote sensing of forest fire severity in a morel harvesting perspective in boreal forest » Congratulations, Jean-François!

    Louis Bernier presented a talk entitled « Genomics of the Dutch elm disease pathosystem: are we there yet? » at the 3rd International Elm Conference, held in Florence (Italy). A review article on this topic should appear sometime in 2014 in iForest. Then, Louis was off to Ouro Preto (Brazil) to give an invited lecture on the genomics of tree fungal pathogens at the 46th Brazilian Congress of Phytopathology. Another member of the team, PhD student Erika Sayuri Naruzawa, presented one talk and one poster in Ouro Preto.
  • New team members: Several individuals joined the forest pathology laboratory during the year: one postdoctoral fellow (André Comeau, from Nova Scotia), three trainees (Daniele Arriel and Vanessa Lopes, from Bazil; Mialy Rabemanantsoa, from La Réunion), one Ph.D. candidate (Martha Nigg, from France) and one Master’s candidate (Jean-François Bourdon, from Québec).
  • Graduates: in Aril 2013, Lauriane Varain completed her Master’s thesis on the genetic transformation of the ascomycete pathogens Septoria musiva et Septoria populicola using the bacterium Agrobacterium tumefaciens. Philippe Tanguay, research scientist at the Canadian Forest Service, was co-supervisor. Congratulations, Lauriane!

    A few weeks later, in June 2013, Joseph Djeugap Fovo successfully defended his Ph.D. thesis on the molecular characterization of fungal pathogens of Ricinodendron heudelotii inCameroon. Joseph is currently a junior professor at the University of Dschang (Cameroon) where he teaches and conducts research in plant pathology.
  • The genome of Ophiostoma novo-ulmi is now sequenced: The full genome of the fungus Ophiostoma novo-ulmi, responsible for the current pandemic of Dutch elm disease, has been sequenced, assembled and deposited in Genbank. It is publicly available in the National Center for Biotechnology Information (NCBI)  website. Through the collaboration of several Canadian and US groups, with support from the DNA Sequencing Research Group of the Association of Biomolecular Resource Facilities, all 32 million nucleotides that make up the O. novo-ulmi were identified. Results published in the early 2013 issue of Journal of Biomolecular Techniques  also suggested that the nuclear genome harbored 8613 genes. Ongoing annotation of predicted genes will help identify candidate genes for parasitic fitness in O. novo-ulmi.
Personnel
Professionals
Josée Dufour
François Larochelle
Technicians
Donna Mazerolle

Graduate Student Advisor

Doctorates
Thais Campos de Oliveira
Jérôme Chapuis
Anna DiCarlo
Inès Nelly Moussavou Boussougou
Julien Ponchart
Marine Vautier
Master's
Jean-François Bourdon

Co-Advisor

Former Personnel
André Comeau (Postdoc 2013)
Volker Jacobi (Prof. de rech. 2011)
Jesus Diez (Postdoc 2010)

Former Students
Director
Martha Nigg (Ph.D. 2017)
Erika Sayuri Naruzawa (Ph.D. 2015)
Nicolas Nadeau-Thibodeau (M.Sc. 2015)
Joseph Djeugap Fovo (Ph.D. 2013)
Lauriane Varain (M.Sc. 2013)
Agathe Vialle (Ph.D. 2011)
Karine Plourde (Ph.D. 2010)
Mirella Aoun (Ph.D. 2009)
Guillaume Bouvet (Ph.D. 2007)
François Paradis (M.Sc. 2007)
Marie-Eve Beaulieu (M.Sc. 2007)
Chantal Morin (Ph.D. 2006)
Marie-Eve Beaulieu (M.Sc. 2005)
Mathieu Allaire (M.Sc. 2004)
RESEARCH INTERESTS

Research carried out in my group focuses on the study of tree pathogenic fungi and fungal saprobes of wood and wood products. We use a variety of experimental approaches from the fields of phytopathology, molecular biology and genomics. Globally, members of my group work on the following topics:

  1. identification and characterization of microorganisms associated with poorly documented diseases;
  2. study of population structure and dynamics of pathogens;
  3. identification of genes contributing to pathogenicity and fitness.
A feature on this topic appeared recently in International Innovation.
 
RECENT RESEARCH ACTIVITIES

Over the years, we have investigated several species of tree pathogenic fungi, as well as saprobic fungi associated with either sapstain or decay. Here is a summary of ongoing research projects.

Identification of fungi associated with disease and decay of trees in Gabon and Cameroon

Within the context of a large-scale research and training project for countries in the Congo River basin, led by Prof. Damase Khasa at Université Laval (Projet d’appui à la formation en gestion des ressources naturelles dans le bassin du Congo ), we are studying fungi that cause disease or decay in tree species endemic in Central Africa. Ph.D. candidate Inès Nelly Moussavou Boussougou uses rDNA sequence data for identifying fungi that cause stem decay and root rot in three Gabonese tree species with a high commercial value, namely Desbordia glaucescens, Scyphocephalium ochocoa and Paraberlinia bifoliata. Joseph Djeugap Fovo, who successfully defended his Ph.D. thesis in June 2013, used the same approach and conducted Koch’s postulates for identifying fungal pathogens of Ricinodendron heudelotii, a species with strong potential for agroforestry in Cameroon. Drs Jean A. Bérubé (Canadian Forest service) and Daniel Dostaler (U. Laval, Dép. Phytologie) were close collaborators in these projects.

Study of fungal pathogens of hybrid poplars

Photo: Patrick Filiatrault

Due to their rapid growth under local climatic conditions, hybrid poplars are a promising source of fiber for the North American forest industry, including companies in Quebec (more info at Réseau intégré Ligniculture-Québec ). Tree breeders at the Quebec Ministry of Natural Resources have already produced a comprehensive collection of hybrid poplar clones that are adapted to different bioclamitic zones within the province. This material is also bred for resistance against diseases, notably Septoria canker caused by the ascomycete fungus Mycosphaerella populorum, and poplar leaf rust cause by basidiomycete fungi belonging to the genus Melampsora. In order to achieve durable resistance, it is important to identify factors that govern pathogenicity and virulence in the fungi, and resistance in their hosts. Lauriane Varain, who obtained her Master’s degree in June 2013, worked on the development of an Agrobacterium tumefaciens-based system for the genetic transformation of M. populorum. The ultimate goal of the project is to facilitate the production of mutants that will help investigate the molecular bases of pathogenicity and virulence in M. populorum. Ph. D. candidate Marine Vautier is using genomic and transcriptomic approaches for investigating defense mechanisms of hybrid poplar against M. populorum and Melampsora spp. These collaborative studies are conducted in the laboratories of Drs. Philippe Tanguay and Armand Séguin at the Canadian Forest Service.

Genomics of the Dutch elm disease fungi

Elm populations in Europe and North America were decimated by two successive pandemics of Dutch elm disease (DED). The more recent pandemic, caused by the ascomycete fungus Ophiostoma novo-ulmi, has killed an estimated 1 billion trees. While the DED cycle is well known (the pathogen invades xylem vessels after it has been introduced into healthy trees by elm bark beetles), the actual mechanisms by which O. novo-ulmi kills its host remain unknown. The identification of factors contributing to parasitic fitness (including pathogenicity) is important for the development of long-term control strategies against DED. We use a combination of genetic, molecular and genome-wide approaches in our investigations of the structure and function of the O. novo-ulmi genome. In collaboration with Canadian colleagues, we characterized over 2000 unique Expressed Sequence Tags for O. novo-ulmi. We have since then obtained the full genome sequence for this fungus. Ongoing work includes in-depth annotation of the O. novo-ulmi genome (André Comeau) and identification of genes that modulate pathogenicity, growth, or reproduction. In particular, Ph.D. students Erika Sayuri Naruzawa and Martha Nigg are investigating the molecular bases of yeast-mycelium dimorphism in O. novo-ulmi, in order to test the hypothesis that the transition between these two growth forms contributes to parasitic fitness. We also identified over 500 genes that are expressed in American elm (Ulmus americana) in response to infection by O. novo-ulmi. Hopefully, these include genes that could be selected or manipulated for improving resistance to DED.

TEAM MEMBERS, 2010-2013


[Montage photo: Erika Sayuri Naruzawa]
AWARDS
  • 2002 Gordon J. Green Outstanding Young Scientist Award, Canadian Society of Plant Pathology
  • 2008 Hommage René-Pomerleau "Pionnier et Force vive de la pathologie forestière et moléculaire", Quebec Society for the Protection of Plants
You can download all my bibliography in the BibTeX, BibTeX-CSV or EndNote format.
PUBLICATIONS
Books



Book chapters


  1. Bernier, L. and Smith, S.M. (2015) Pests and Pathogens in North American Forest Ecosystems. (Chap. 16) In Routledge Handbook of Forest Ecology. (Peh, K.S.-H. and Corlett, R.T. and Bergeron, Y., Eds.) Routledge, Oxford, UK. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  2. Massoumi Alamouti, S., Beaulieu, M.-E., Bernier, L. and Breuil, C. (2013) Ophiostomatoid associates of spruce-infesting bark beetles in North America (Chap. 10). In CBS Biodiversity Series 12. The Ophiostomatoid Fungi: Expanding Frontiers. (Seifert, K.A., de Beer, Z.W. and & Wingfield, M.J., Eds.) Utrecht, pages 119-130. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  3. Bernier, L. (2013) Towards Ophiostoma Genomics (Chap. 21). In CBS Biodiversity Series 12. The Ophiostomatoid Fungi: Expanding Frontiers. (Seifert, K.A., de Beer, Z.W. and Wingfield, M.J., Eds.) Utrecht, pages 235-242. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  4. Dewar, K., Bernier, L. and Levesque, R.C. (1996) Electrophoretic karyotyping in fungi. (Chap. 2) In Nonmammalian Genomic Analysis: A Practical Guide. (Birren, B. and Lai, E., Eds.) San Diego, CA, USA, Academic Press, pages 25-60. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  5. Bernier, L. (1993) Conventional and molecular genetic approaches to the study of pathogenicity in Ophiostoma ulmi sensu lato. (Chap. 22) In Dutch Elm Disease Research: Cellular and Molecular Approaches. (Sticklen, M.B. and Sherald, J.L., Eds.) New-York, USA, Springer-Verlag, pages 293-307. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )


Edited books and proceedings



Peer-reviewed articles


  1. Djeugap Fovo, J., Dostaler, D. and Bernier, L. (2017) Influence of Culture Media and Temperature on Growth and Sporulation of Lasiodiplodia theobromae, Pestalotiopsis microspora and Fusarium oxysporum Isolated from Ricinodendron heudelotii in Cameroon. International Journal of Current Microbiology and Applied Sciences, 6(6):3098-3112. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  2. Nigg, M. and Bernier, L. (2017) Large-scale genomic analyses of in vitro yeast-mycelium dimorphism in human, insect and plant pathogenic fungi: From ESTs to RNAseq experiments. Fungal Biology Reviews, 31(3):131 - 142. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  3. Sherif, S. M., Shukla, M. R., Murch, S. J., Bernier, L. and Saxena, P. K. (2016) Simultaneous induction of jasmonic acid and disease-responsive genes signifies tolerance of American elm to Dutch elm disease. Scientific Reports, 6:21934-. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  4. Naruzawa, E.S., Malagnac, F. and Bernier, L. (2016) Effect of linoleic acid on reproduction and yeast–mycelium dimorphism in the Dutch elm disease pathogens. Botany, 94(1):31-39. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  5. Wedge, M.-E., Naruzawa, E.S., Nigg, M. and Bernier, L. (2016) Diversity in yeast-mycelium dimorphism response of the dutch elm disease pathogens: The inoculum size effect. Canadian Journal of Microbiology, 62(6):525-529. (Scopus  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  6. Djeugap, F.J, Bernier, L., Dostaler, D. and Zena, D.R.G. (2016) First report of Lasiodiplodia theobromae causing shoot blight of Ricinodendron heudelotii seedlings in Cameroon. International Journal of Agronomy and Agricultural Research, 8:59-63. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  7. Bernier, L. (2016) Genome-wide analysis of parasitic fitness traits in a non-model tree pathogen. Canadian Journal of Plant Pathology, 38(2):153-163. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  8. Comeau, A.M., Vincent, W.F., Bernier, L. and Lovejoy, C. (2016) Novel chytrid lineages dominate fungal sequences in diverse marine and freshwater habitats. Scientific Reports, 6:30120-. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  9. Nigg, M. and Bernier, L. (2016) From yeast to hypha: defining transcriptomic signatures of the morphological switch in the dimorphic fungal pathogen Ophiostoma novo-ulmi. BMC Genomics, 17(1):920. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  10. Comeau, A.M., Dufour, J., Bouvet, G.F., Jacobi, V., Nigg, M., Henrissat, B., Laroche, J., Levesque, R.C. and Bernier, L. (2015) Functional Annotation of the Ophiostoma novo-ulmi Genome: Insights into the Phytopathogenicity of the Fungal Agent of Dutch Elm Disease. Genome Biology and Evolution, 7(2):410-430. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  11. Bernier, L., Aoun, M., Bouvet, G.F., Comeau, A.M., Dufour, J., Naruzawa, E.S., Nigg, M. and Plourde K.V. (2015) Genomics of the Dutch elm disease pathosystem: are we there yet? iForest-Biogeosciences and Forestry, 8(2):149-157. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  12. Nigg, M., Laroche, J., Landry, C.R. and Bernier, L. (2015) RNAseq Analysis Highlights Specific Transcriptome Signatures of Yeast and Mycelial Growth Phases in the Dutch Elm Disease Fungus Ophiostoma novo-ulmi. G3: Genes|Genomes|Genetics, 5(11):2487-2495. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  13. Dhillon, B., Feau, N., Aerts, A.L., Beauseigle, S., Bernier, L., Copeland, A., Foster, A., Gill, N., Henrissat, B., Herath, P., LaButti, K.M., Levasseur, A., Lindquistb, E.A., Majoor, E., Ohm, R.A., Pangilinan, J.L., Pribowo, A., Saddler, J.N., Sakalidis, M.L., De Vries, R.P., Grigoriev, I.V., Goodwin, S.B., Tanguay, P. and Hamelin, R.C. (2015) Horizontal gene transfer and gene dosage drives adaptation to wood colonization in a tree pathogen. Proceedings of the National Academy of Sciences of the United States of America, 112(11):3451-3456. (Scopus  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  14. Djeugap, F.J., Bernier, L., Dostaler, D. and Zena, D.R.G. (2015) Chemical Control of Shoot Blight [Lasiodiplodia theobromae (Pat.) Griffon & Maubl.] Infecting Ricinodendron heudelotii Seedlings in Cameroon. International Journal of Current Research in Biosciences and Plant Biology, 2:82-87. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  15. Naruzawa, E.S. and Bernier, L. (2014) Control of yeast-mycelium dimorphism in vitro in Dutch elm disease fungi by manipulation of specific external stimuli. Fungal Biology, 118(11):872 - 884. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  16. Djeugap, F.J., Bernier, L., Dostaler, D., Fontem, D.A. and Avana, M.L. (2014) Germination constraints on Ricinodendron heudelotii in Cameroon. Seed Technology, 36:61-72. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  17. Plourde, K.V. and Bernier, L. (2014) A rapid virulence assay for the Dutch elm disease fungus Ophiostoma novo-ulmi by inoculation of apple (Malus × domestica ‘Golden Delicious’) fruits. Plant Pathology, 63(5):1078-1085. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  18. Forgetta, V., Leveque, G., Dias, J., Grove, D., Lyons Jr., R., Genik, S., Wright, C., Singh, S., Peterson, N., Zianni, M., Kieleczawa, J., Hintz, W., Jacobi, V., Bernier, L., Levesque, R. and Dewar, K. (2013) Sequencing of the Dutch Elm Disease Fungus Genome Using the Roche/454 GS-FLX Titanium System in a Comparison of Multiple Genomics Core Facilities. Journal of Biomolecular Techniques, 24(2):39-49. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  19. Vialle, A., Feau, N., Frey, P., Bernier, L. and Hamelin, R.C. (2013) Phylogenetic species recognition reveals host-specific lineages among poplar rust fungi. Molecular Phylogenetics and Evolution, 66(3):628-644. (Scopus  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  20. Djeugap Fovo, J., Bernier, L., Dostaler, D., Khasa, D.P., Fontem, D.A. and Nwaga, D. (2013) Opportunités et contraintes agroforestières de Ricinodendron heudelotii au Cameroun. International Journal of Biological and Chemical Sciences, 7:344-355. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  21. Cacas, J.-L., Petitot, A.-S., Bernier, L., Estevan, J., Conejero, G., Mongrand, S. and Fernandez, D. (2011) Identification and characterization of the Non-race specific Disease Resistance 1 (NDR1) orthologous protein in coffee. BMC Plant Biology, 11(1):144. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  22. Hintz, W., Pinchback, M., de la Bastide, P., Burgess, S., Jacobi, V., Hamelin, R., Breuil, C. and Bernier, L. (2011) Functional categorization of unique expressed sequence tags obtained from the yeast-like growth phase of the elm pathogen Ophiostoma novo-ulmi. BMC Genomics, 12(1):431. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  23. Vialle, A., Frey, P., Hambleton, S., Bernier, L. and Hamelin, R. (2011) Poplar rust systematics and refinement of Melampsora species delineation. Fungal Diversity, 50(1):227-248. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  24. Feau, N., Mottet, M.-J., Perinet, P., Hamelin, R.C. and Bernier, L. (2010) Recent advances related to poplar leaf spot and canker caused by Septoria musiva. Canadian Journal of Plant Pathology, 32(2):122-134. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  25. Aoun, M., Jacobi, V., Boyle, B. and Bernier, L. (2010) Identification and monitoring of Ulmus americana transcripts during in vitro interactions with the Dutch elm disease pathogen Ophiostoma novo-ulmi. Physiological and Molecular Plant Pathology, 74(3-4):254-266. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  26. Jacobi, V., Dufour, J., Bouvet, G.F., Aoun, M. and Bernier, L. (2010) Identification of transcripts up-regulated in asexual and sexual fruiting bodies of the Dutch elm disease pathogen Ophiostoma novo-ulmi. Canadian Journal of Microbiology, 56(8):697-705. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  27. Germain, H., Bergeron, M.-J., Bernier, L., Laflamme, G. and Hamelin, R.C. (2009) Patterns of colonization and spread in the fungal spruce pathogen Onnia tomentosa. Molecular Ecology, 18(21):4422-4433. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  28. Stanosz, G., Smith, D. and Bernier, L. (2009) First report of Erysiphe palczewskii powdery mildew of Siberian pea tree (Caranga arborescens) in Wisconsin and Quebec. Plant Disease, 93(12):1352. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  29. LeBoldus, J.M., Blenis, P.V., Thomas, B.R., Feau, N. and Bernier, L. (2009) Susceptibility of Populus balsamifera to Septoria musiva: A Field Study and Greenhouse Experiment. Plant Disease, 93(11):1146-1150. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  30. Temple, B., Bernier, L. and Hintz, W.E. (2009) Characterisation of the polygalacturonase gene of the Dutch elm disease pathogen Ophiostoma novo-ulmi. New Zealand Journal of Forestry Science, 39(1):29-37. (Scopus  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  31. Aoun, M., Rioux, D., Simard, M. and Bernier, L. (2009) Fungal Colonization and Host Defense Reactions in Ulmus americana Callus Cultures Inoculated with Ophiostoma novo-ulmi. Phytopathology, 99(6):642-650. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  32. Bouvet, G.F., Jacobi, V., Plourde, K.V. and Bernier, L. (2008) Stress-induced mobility of OPHIO1 and OPHIO2, DNA transposons of the Dutch elm disease fungi. Fungal Genetics and Biology, 45(4):565-578. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  33. Plourde, K., Jacobi, V. and Bernier, L. (2008) Use of insertional mutagenesis to tag putative parasitic fitness genes in the Dutch elm disease fungus Ophiostoma novo-ulmi subsp. novo-ulmi. Canadian Journal of Microbiology, 54(9):797-802. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  34. Bourassa, M., Bernier, L. and Hamelin, R.C. (2007) Genetic Diversity in Poplar Leaf Rust (Melampsora medusae f. sp. deltoidae) in the Zones of Host Sympatry and Allopatry. Phytopathology, 97(5):603-610. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  35. Vujanovic, V., Hamelin, R. C., Bernier, L., Vujanovic, G. and St-Arnaud, M. (2007) Fungal diversity, dominance, and community structure in the rhizosphere of clonal Picea mariana plants throughout nursery production chronosequences. Microbial Ecology, 54(4):672-684. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  36. Morin, C., Couturier, S. and Bernier, L. (2007) Pathogenicity of wild-type and albino strains of the fungus Ceratocystis resinifera, a potential biocontrol agent against bluestain. Canadian Journal of Forest Research, 37(5):919-930. (Scopus  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  37. Feau, N., Hamelin, R. and Bernier, L. (2007) Variability of Nuclear SSU-rDNA Group Introns Within Septoria Species: Incongruence with Host Sequence Phylogenies. Journal of Molecular Evolution, 64(5):489-499. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  38. Bouvet, G.F., Jacobi, V. and Bernier, L. (2007) Characterization of three DNA transposons in the Dutch elm disease fungi and evidence of repeat-induced point (RIP) mutations. Fungal Genetics and Biology, 44(5):430-443. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  39. Morin, C., Tanguay, P., Breuil, C., Yang, D.Q. and Bernier, L. (2006) Bioprotection of spruce logs against sapstain using an albino strain of Ceratocystis resinifera. Phytopathology, 96(5):526-533. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  40. Feau, N., Hamelin, R.C. and Bernier, L. (2006) Attributes and congruence of three molecular data sets: Inferring phylogenies among Septoria-related species from woody perennial plants. Molecular Phylogenetics and Evolution, 40(3):808-829. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  41. Tanguay, P., Loppnau, P., Morin, C., Bernier, L. and Breuil, C. (2006) A spontaneous albino mutant of Ceratocystis resinifera results from a point mutation in the polyketide synthase gene, PKS1. Canadian Journal of Microbiology, 52(6):501-507. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  42. Feau, N., Jacobi, V., Hamelin, R.C. and Bernier, L. (2006) Screening of ESTs from Septoria musiva (teleomorph Mycosphaerella populorum) for detection of SSR and PCR-RFLP markers. Molecular Ecology Notes, 6(2):356-358. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  43. Ouellette, G.B., Cherif, M., Simard, M. and Bernier, L. (2005) Histopathology of Fusarium wilt of staghorn sumac (Rhus typhina) caused by Fusarium oxysporum f. s.p. callistephi race 3. I. Modes of tissue colonization and pathogen peculiarities. Phytoprotection, 86(3):157-174. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  44. Feau, N., Hamelin, R.C., Vandecasteele, C., Stanosz, G.R. and Bernier, L. (2005) Genetic structure of Mycosphaerella populoram (Anamorph Septoria musiva) Populations in north-central and northeastern north America. Phytopathology, 95(6):608-616. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  45. Et-Touil, A., Rioux, D., Mathieu, F.M. and Bernier, L. (2005) External symptoms and histopathological changes following inoculation of elms putatively resistant to Dutch elm disease with genetically close strains of Ophiostoma. Canadian Journal of Botany, 83(6):656-667. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  46. Bourassa, M., Bernier, L. and Hamelin, R.C. (2005) Direct genotyping of the poplar leaf rust fungus, Melampsora medusae f. sp deltoidae, using codominant PCR-SSCP markers. Forest Pathology, 35(4):245-261. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  47. Feau, N., Weiland, J.E., Stanosz, G.R. and Bernier, L. (2005) Specific and sensitive PCR-based detection of Septoria musiva, S-populicola and S-populi, the causes of leaf spot and stem canker on poplars. Mycological Research, 109:1015-1028. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  48. Feau, N. and Bernier, L. (2004) First report of shining willow as a host plant for Septoria musiva. Plant Disease, 88(7):770-770. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  49. Bernier, L. (2004) Genomics of ophiostomatoid fungi: the first two thousand genes. Phytoprotection, 85(1):39-43. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  50. Filion, M., Hamelin, R.C., Bernier, L. and St-Arnaud, M. (2004) Molecular profiling of rhizosphere microbial communities associated with healthy and diseased black spruce (Picea mariana) seedlings grown in a nursery. Applied and Environmental Microbiology, 70(6):3541-3551. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  51. Morin, C., Breuil, C. and Bernier, L. (2004) Genetic variability and structure of Canadian populations of the sapstain fungus Ceratocystis resinifera. Phytopathology, 94(12):1323-1330. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  52. Gargouri, S., Bernier, L., Hajlaoui, M.R. and Marrakchi, M. (2003) Genetic variability and population structure of the wheat foot rot fungus, Fusarium culmorum, in Tunisia. European Journal of Plant Pathology, 109(8):807-815. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  53. Tadesse, Y., Bernier, L., Hintz, W.E. and Horgen, P.A. (2003) Real time RT-PCR quantification and Northern analysis of cerato-ulmin (CU) gene transcription in different strains of the phytopathogens Ophiostoma ulmi and O. novo-ulmi. Molecular Genetics and Genomics, 269(6):789-796. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  54. Tanguay, P., Coupal, J. and Bernier, L. (2003) Genetic transformation, electrophoretic karyotyping and isolation of insertional mutants in the tree pathogenic fungus Neonectria galligena. Forest Pathology, 33(6):413-428. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  55. Reyes, I., Bernier, L. and Antoun, H. (2002) Rock phosphate solubilization and colonization of maize rhizosphere by wild and genetically modified strains of Penicillium rugulosum. Microbial Ecology, 44(1):39-48. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  56. Plante, F., Hamelin, R.C. and Bernier, L. (2002) A comparative study of genetic diversity of populations of Nectria galligena and N-coccinea var. faginata in North America. Mycological Research, 106:183-193. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  57. Germain, H., Laflamme, G., Bernier, L., Boulet, B. and Hamelin, R.C. (2002) DNA polymorphism and molecular diagnosis in Inonotus spp. Canadian Journal of Plant Pathology, 24(2):194-199. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  58. Cheng, Y., Belzile, F., Tanguay, P., Bernier, L. and Belanger, R. (2001) Establishment of a gene transfer system for Pseudozyma flocculosa, an antagonistic fungus of powdery mildew fungi. Molecular Genetics and Genomics, V266(1):96-102. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  59. Gagne, P., Yang, D.Q., Hamelin, R.C. and Bernier, L. (2001) Genetic Variability of Canadian Populations of the Sapstain Fungus Ophiostoma piceae. Phytopathology, 91(4):369-376. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  60. Kaboré, B.K., Couture, L., Dostaler, D. and Bernier, L. (2001) Variabilité phénétique du Colletotrichum graminicola du sorgho. Canadian Journal of Plant Pathology, 23(2):138-145. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  61. Reyes, I., Baziramakenga, R., Bernier, L. and Antoun, H. (2001) Solubilization of phosphate rocks and minerals by a wild-type strain and two UV-induced mutants of Penicillium rugulosum. Soil Biology and Biochemistry, 33(12-13):1741-1747. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  62. Ouellette, G.B., Rioux, D., Bussieres, G., Simard, M. and Bernier, L. (2000) Extracellular sheath formation by Sphaeropsis hypodermia and association with its infection in elm trees. Phytoprotection, 81(2):69-86. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  63. Et-touil, K., Bernier, L., Beaulieu, J., Berube, J.A., Hopkin, A. and Hamelin, R.C. (1999) Genetic Structure of Cronartium ribicola Populations in Eastern Canada. Phytopathology, 89(10):915-919. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  64. Et-Touil, A., Brasier, C.M. and Bernier, L. (1999) Localization of a pathogenicity gene in Ophiostoma novo-ulmi and evidence that it may be introgressed from O-ulmi. Molecular Plant-Microbe Interactions, 12(1):6-15. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  65. Gosselin, L., Jobidon, R. and Bernier, L. (1999) Genetic variability and structure of Canadian populations of Chondrostereum purpureum, a potential biophytocide. Molecular Ecology, 8(1):113-122. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  66. Yang, D.Q., Gagne, P., Uzunovic, A., Gignac, M. and Bernier, L. (1999) Development of fungal stain in logs of three Canadian softwoods. Forest Products Journal, 49(2):39-42. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  67. Reyes, I., Bernier, L., Simard, R.R. and Antoun, H. (1999) Effect of nitrogen source on the solubilization of different inorganic phosphates by an isolate of Penicillium rugulosum and two UV-induced mutants. FEMS Microbiology Ecology, 28(3):281-290. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  68. Gosselin, L., Jobidon, R. and Bernier, L. (1999) Biological Control of Stump Sprouting of Broadleaf Species in Rights-of-Way with Chondrostereum purpureum: Incidence of the Disease on Nontarget Hosts. Biological Control, 16:60-67. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  69. Uzunovic, A., Yang, D.Q., Gagne, P., Breuil, C., Bernier, L., Byrne, A., Gignac, M. and Kim, S.H. (1999) Fungi that cause sapstain in Canadian softwoods. Canadian Journal of Microbiology, 45:914–922. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  70. Reyes, I., Bernier, L., Simard, R.R., Tanguay, P. and Antoun, H. (1999) Characteristics of phosphate solubilization by an isolate of a tropical Penicillium rugulosum and two UV-induced mutants. FEMS Microbiology Ecology, 28(3):291-295. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  71. Plante, F. and Bernier, L. (1997) Variability of virulence of Nectria galligena towards northern hardwoods. European Journal of Forest Pathology, 27(4):261-272. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  72. Temple, B., Horgen, P.A., Bernier, L. and Hintz, W.E. (1997) Cerato-ulmin, a hydrophobin secreted by the causal agents of Dutch elm disease, is a parasitic fitness factor. Fungal Genetics and Biology, 22(1):39-53. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  73. Dewar, K., Bousquet, J., Dufour, J. and Bernier, L. (1997) A meiotically reproducible chromosome length polymorphism in the ascomycete fungus Ophiostoma ulmi (sensu lato). Molecular and General Genetics, 255(1):38-44. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  74. Bernier, L., Yang, D., Ouellette, G.B. and Dessureault, M. (1996) Assessment of Phaeotheca dimorphospora for biological control of the Dutch elm disease pathogens, Ophiostoma ulmi and O. novo-ulmi doi:10.1046/j.1365-3059.1996.d01-161.x. Plant Pathology, 45(4):609-617. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  75. Yang, D.Q. and Bernier, L. (1996) Production and use of calli from yellow birch buds for in vitro assessment of virulence of Nectria galligena isolates. Plant Cell, Tissue and Organ Culture, 45(2):175-177. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  76. Gosselin, L., Jobidon, R. and Bernier, L. (1996) Assessment of genetic variation within Chondrostereum purpureum from Quebec by random amplified polymorphic DNA analysis. Mycological Research, 100:151-158. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  77. Yang, D.Q., Laflamme, G., Bernier, L. and Dessureault, M. (1995) Phaeotheca dimorphospora as a potential biocontrol agent for shoot blight caused by Gremmeniella abietina. Canadian Journal of Plant Pathology, 17(1):7-12. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  78. Dewar, K. and Bernier, L. (1995) Inheritance of chromosome-length polymorphisms in Ophiostoma ulmi (sensu lato). Current Genetics, 27(6):541-549. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  79. Yang, D.Q., Bernier, L. and Dessureault, M. (1995) Phaeotheca dimorphospora increases Trichoderma harzianum density in soil and suppresses red pine damping-off caused by Cylindrocladium scoparium. Canadian Journal of Botany, 73(5):693-700. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  80. Bernier, L., Hamelin, R.C. and Ouellette, G.B. (1994) Comparison of ribosomal DNA length and restriction site polymorphisms in Gremmeniella and Ascocalyx isolates. Applied and Environmental Microbiology, 60(4):1279-1286. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  81. Yang, D.Q., Bernier, L. and Dessureault, M. (1994) Biological control of Septoria leaf spot of poplar by Phaeotheca dimorphospora. Plant Disease, 78(8):821-825. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  82. Bernier, L. and Hubbes, M. (1994) Induction and genetic characterization of ultraviolet-sensitive mutants in the elm tree pathogen Ophiostoma ulmi(sensu lato). Mycological Research, 98:943-953. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  83. Dewar, K. and Bernier, L. (1993) Electrophoretic karyotypes of the elm tree pathogen Ophiostoma ulmi (sensu lato). Molecular Genetics and Genomics, 238(1):43-48. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  84. Hamelin, R.C., Ouellette, G.B. and Bernier, L. (1993) Identification of Gremmeniella abietina Races with Random Amplified Polymorphic DNA Markers. Applied and Environmental Microbiology, 59(6):1752-1755. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  85. Yang, D.Q., Plante, F., Bernier, L., Piche, Y., Dessureault, M., Laflamme, G. and Ouellette, G.B. (1993) Evaluation of a Fungal Antagonist, Phaeotheca-Dimorphospora, for Biological-Control of Tree Diseases. Canadian Journal of Botany, 71(3):426-433. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  86. Bernier, L. and Hubbes, M. (1990) Meiotic analysis of induced mutations in Ophiostoma ulmi. Canadian Journal of Botany, 68(2):232-235. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  87. Bernier, L. and Hubbes, M. (1990) Mutations in Ophiostoma ulmi induced by N-methyl-N'-nitro-N-nitrosoguanidine. Canadian Journal of Botany, 68(2):225-231. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  88. Bernier, L., Cooper, R.M., Charnley, A.K. and Clarkson, J.M. (1989) Transformation of the entomopathogenic fungus Metarhizium anisopliae to benomyl resistance doi:10.1111/j.1574-6968.1989.tb03483.x. FEMS Microbiology Letters, 60(3):261-266. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  89. Jeng, R.S., Bernier, L. and Brasier, C.M. (1988) A comparative study of cultural and electrophoretic characteristics of the Eurasian and North American races of Ophiostoma ulmi. Canadian Journal of Botany, 66(7):1325-1333. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  90. Bernier, L., Jeng, R.S. and Hubbes, M. (1983) Differentiation of aggressive and non-aggressive strains of Ceratocystis ulmi by polyacrylamide gel electrophoresis of intramycelial enzymes. Mycotaxon, 17:456–72. (EndNote | BibTeX-CSV | BibTeX | Scholar )


Articles published in proceedings


  1. Bernier, L. (2017) Genome-wide analyses of the Dutch elm disease fungi. In Proceedings of the American elm restoration workshop 2016: 2016 October 25-27. Lewis Center, OH. Gen. Tech. Rep. NRS-P-174. Newtown Square, PA. (Knight, Kathleen S.; Haugen, Linda M.; Flower, Charles E.; Slavicek, James M., Eds.) Pages 6-20. U.S. Department of Agriculture, Forest Service, Northern Research Station. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  2. Tsui, C.K.M., Alamouti, S.M., Bernier, L., Bohlmann, J., Breuil, C. and Hamelin, R.C. (2009) Population structure of Grosmannia clavigera, a pine pathogen associated with mountain pine beetle. In Canadian Journal of Plant Pathology. jan. Canadian Phytopathological Soc, pages 139-139. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  3. Aoun, M., Jacobi, V., Boyle, B., Rioux, D., Simard, M. and Bernier, L. (2009) Identification and profiling of American elm genes involved in a compatible interaction with the fungal pathogen Ophiostoma novo-ulmi. In Proceedings of the XIV MPMI Congress. Quebec (QC), Canada. (Antoun, H., Avis, T.J., Brisson, L., Prévost, D. and Trepanier, M., Eds.) (EndNote | BibTeX-CSV | BibTeX | Scholar )
  4. Plourde, K.V., Jacobi, V. and Bernier, L. (2008) Recovery and functional analysis of six contiguous genes that may affect parasitic fitness in the Dutch elm disease fungus Ophiostoma novo-ulmi. In Phytopathology. jun, S126-S126. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  5. Morin, C. and Bernier, L. (2007) Protection biologique du bois contre le bleuissement à l’aide d’une souche albinos du champignon de bleuissement Ceratocystis resinifera. In Actes du colloque sur la lutte biologique et intégrée Protéger la forêt…naturellement. (Ressources naturelles Canada, Eds.) Pages 64-67. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  6. Bernier, L. (2006) Structural and Functional Genomics of Dutch Elm Disease Fungi. In Genomics for future forests. First Canadian forest genomics symposium. Ottawa. (Bonfils, A.-C., Gamache, I., Eds.) Natural Resources Canada, Canadian Forest Service, Headquarters, pages 57-60. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  7. Bernier, L., Breuil, C., Hintz, W.E., Horgen, P.A., Jacobi, V., Dufour, J., Aoun, M., Bouvet, G., Kim, S.H., Diguistini, S., Tanguay, P., Eades, J., Burgess, S., de la Bastide, P., Pinchback, M. and Tadesse, Y. (2004) The Canadian Ophiostoma Genome Project. In Investigación agraria. Sistemas y recursos forestales. Pages 105-117. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  8. Bernier, L. (2004) Génomique des champignons ophiostomatoïdes : un gène, c’est bien; deux, c’est mieux; deux mille, c’est encore mieux! In Phytoprotection. (Societe de protection des plantes du Quebec, Eds.) Pages 40-43. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  9. Messier, C., Bigue, B. and Bernier, L. (2003) Using fast-growing plantations to promote forest ecosystem protection in Canada. In Forest management at the XII World Forestry Congress. (FAO, Unasylva, Eds.) Pages 59-63. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  10. Bernier, L., Feau, N., Gagne, P., Mottet, M.J., Perinet, P. and Hamelin, R.C. (2003) L’établissement et la protection des plantations. In Actes Colloques du Carrefour de la recherche forestière. Quebec. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  11. Bernier, L., Plante, F., Plante, D., Tanguay, P. and Camy, C. (1998) Pathogenic variability of Nectria galligena. In Foliage, Shoot and Stem Diseases in Forest Trees. Canadian Forest Service, Quebec. (Laflamme, G., Berube, J.A., Hamelin, R.C., Eds.) Pages 140-149. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  12. Bernier, L., Hamelin, R.C., Lecours, N. and Ouellette, G.B. (1995) Use of nucleic acid and isoenzyme polymorphisms for taxonomic and population studies of Gremmeniella spp. In Shoot and Foliage Diseases in Forest Trees. Florence, Italy. (Capretti, P., Heiniger, U., Stephan, R., Eds.) Pages 198-203. (EndNote | BibTeX-CSV | BibTeX | Scholar )


Scientific reports, manuals and others



Theses, dissertations and essays


  1. Bernier, L. (1989) Induction, characterization and mapping of mutations in Ophiostoma ulmi, the causal agent of Dutch elm disease. PhD thesis, Faculty of Forestry, University of Toronto. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  2. Bernier, L. (1983) Relationships between isoenzymes, cultural characters, and pathogenicity in Ceratocystis ulmi (Buism.) C. Moreau. Master's thesis, Faculty of Forestry, University of Toronto. (EndNote | BibTeX-CSV | BibTeX | Scholar )


Supervised theses, dissertations and essays


  1. Naruzawa, E. S. (2015) Bases moléculaires du dimorphisme levure-mycélium chez le champignon phytopathogène Ophiostoma novo-ulmi. PhD thesis, Université Laval. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  2. Nadeau-Thibodeau, N. (2015) Le chancre causé par l’Ophiognomonia clavigignenti-juglandacearum : protection et rétablissement du noyer cendré. Master's thesis, Université Laval. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  3. Varain, L. (2013) Transformation avec la bactérie Agrobacterium tumefaciens de deux Ascomycètes Septoria musiva et Septoria populicola, agents phytopathogènes du peuplier. Master's thesis, Université Laval. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  4. Djeugap Fovo, Joseph (2013) Contraintes de germination et diagnostic moléculaire des champignons associés aux maladies chez Ricinodendron heudelotii au Cameroun. PhD thesis, Université Laval. (Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  5. Vialle, A. (2011) Entre code-barres génétiques et reconnaisance phylogénétique, clarification de la systématique des espèces responsables de la rouille du peuplier (Melampsora spp). PhD thesis, Université Laval. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  6. Plourde, K. (2010) L'utilisation de la mutagénèse insertionnelle afin d'identifier des gènes procurant un avantage parasitaire au champignon "Ophiostoma novo-ulmi subsp. novo-ulmi", agent de la maladie hollandaise de l'orme. PhD thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  7. Aoun, M. (2009) Une analyse histopathologique et génomique d'une interaction in vitro entre Ulmus americana et Ophiostoma novo-ulmi. PhD thesis, Université Laval. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  8. Beaulieu, M.-E. (2007) Caractérisation moléculaire des champignons ophiostomatoïdes associés à quatre espèces de scolytes de l'écorce colonisant l'épinette blanche au Québec et phylogénie multigénique d'une nouvelle espèce de Leptographium. Master's thesis, Université Laval. (PDF  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  9. Bouvet, G. (2007) Caractérisations et impacts des transposons à ADN chez Ophiostoma ulmi et O. novo-ulmi, principaux agents de la maladie hollandaise de l'orme. PhD thesis, Université Laval. (PDF  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  10. Morin, C. (2006) Étude du potentiel d'une souche albinos de Ceratocystis resinifera pour la protection biologique du bois contre le bleuissement. PhD thesis, Université Laval. (PDF  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  11. Majeau, J.-A. (2005) Identification de séquences génomiques avoisinant un gène impliqué dans la pathogénécité et protéines candidates pouvant être codées par cette région, chez le champignon Ophiostoma novo-ulmi. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  12. Joly, D. (2005) Analyse de la diversité génomique des populations de Cronartium ribicola, agent responsable de la rouille vésiculeuse du pin blanc. Master's thesis, Université Laval. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  13. Allaire, M. (2005) Diversité fonctionnelle des Pseudomonas producteurs d'antibiotiques dans les rhizosphères de conifères en pépinières et en milieu naturel. Master's thesis, Université Laval. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  14. Feau, N. (2005) Relations intra et interspécifiques chez Mycosphaerella populorum (anamorphe septoria musiva) agent pathogène des peupliers. PhD thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  15. Grondin, J. (2004) Effet de phytohormones sur les réactions de défense de l'érable à sucre (Acer saccharum Marsh.) suite à l'entaillage et à d'autres types de blessure mécanique. Master's thesis, Université Laval. (URL  | Abstract | EndNote | BibTeX-CSV | BibTeX | Scholar )
  16. St-Michel, E. (2004) Identification et analyse de marqueurs génétiques diagnostiques de deux champignons de rouille des pins durs (Cronartium comptoniae et Peridermium harknessii) et identification d'un hyperparasite de ces rouilles au Québec. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  17. Cloutier, M. (2003) Caractérisation de la protéine kinase PNek1 et de la 14-3-3 P20-5 chez le peuplier. PhD thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  18. Okamba Ondzia, F. R. (2001) Diversité génétique des locus codants et structure génétique des populations du Cronartium ribicola nord-américaines. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  19. Germain, H. (2001) Étude moléculaire du champignon phytopathogène Ionotus tomentosus. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  20. Plante, F. (2001) Génétique de populations du champignon pathogène Nectria galligena dans le nord-est de l'Amérique du nord. PhD thesis, Université Laval. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  21. Bourassa, M. (2000) Épidémiologie moléculaire d'un champignon causant la rouille des feuilles du peuplier, Melampsora medusae f. sp deltoidae, en Amérique du Nord. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  22. Et-Touil, A. (2000) Étude génétique, biochimique et physiologique de la pathogénécité chez Ophiostoma novo-ulmi. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  23. Tanguay, P. (1999) Transformation génétique et détermination du caryotype électrophorétique du champignon phytopathogène Nectria galligena. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  24. Gagné, P. (1999) Variabilité génétique chez Ophiostoma piceae, agent de coloration de l'aubier, au Canada. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  25. Moungid, Z. (1998) Phæotheca dimorphospora : approche d'isolement et étude phylogénétique. Master's thesis, Université Laval. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  26. Reyes, I. (1998) Dissolution des phosphates minéraux par le champignon tropical Penicillium rugulosum : mécanismes d'action. PhD thesis, Université Laval. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  27. Goulet, A. (1998) Épidémiologie du champignon Chondrostereum purpureum, agent de maîtrise biologique de la reproduction végétative des feuillus de lumière en milieu forestier = Epidemiology of the fungus Chondrosterum purpureum, a biological control agent of the asexual reproduction of deciduous tree species in forest environment. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  28. Et-Touil, K. (1998) Structure génétique des populations du Cronartium ribicola canadiennes. Master's thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  29. Kaboré, K.B. (1997) Variabilité du Colletotrichum graminicola chez le sorgho (Sorghum bicolor) et lutte culturale contre l'anthracnose. PhD thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  30. Gosselin, L. (1996) Maîtrise biologique de la reproduction végétative chez des feuillus, dispersion et variabilité génétique de l'agent microbien impliqué, Chondrostereum purpureum. PhD thesis, Université Laval. (URL  | EndNote | BibTeX-CSV | BibTeX | Scholar )
  31. Dewar, K. (1995) Physical characterization of genome structure in Ophiostoma ulmi (Sensu lato). PhD thesis, Université Laval. (EndNote | BibTeX-CSV | BibTeX | Scholar )
  32. Plante, D. (1995) Analyse génétique et biochimique de la virulence chez Nectria galligena. Master's thesis, Université Laval. (EndNote | BibTeX-CSV | BibTeX | Scholar )


Non peer-reviewed articles


  1. Cogliastro, A., Bouchard, A., Domon, G. and Bernier, L. (2008) Les hauts et les bas de la forêt feuillue : sommes-nous prêts pour un nouveau changement de paysage? Options politiques, 29:58-61. (EndNote | BibTeX-CSV | BibTeX | Scholar )


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Jérémie Alluard (2016) Les statistiques au moments de la rédaction 

  • Ce document a pour but de guider les étudiants à intégrer de manière appropriée une analyse statistique dans leur rapport de recherche.

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