Prof. Fred O Asiegbu - University of Helsinki

Prof. Fred O Asiegbu

University of Helsinki

Helsinki | Finland

Additional Specialties: Biotechnology, Microbiology, Mycology, Forest Pathology

ORCID logohttps://orcid.org/0000-0003-0223-7194

Prof. Fred O Asiegbu - University of Helsinki

Prof. Fred O Asiegbu

Introduction

Primary Affiliation: University of Helsinki - Helsinki , Finland

Additional Specialties:

Research Interests:

Education

Aug 1988 - Nov 1991
University of Strathclyde
PhD
Bioscience and Biotechnology
Sep 1984 - Dec 1985
University of Jos
M.Sc
Sep 1979 - Jun 1983
University of Benin
B.Sc

Publications

64Publications

492Reads

28Profile Views

Evaluation of potential genetic and chemical markers for Scots pine tolerance against Heterobasidion annosum infection.

Planta 2019 Sep 4. Epub 2019 Sep 4.

Department of Forest Sciences, Faculty of Agriculture and Forestry, University of Helsinki, Latokartanonkaari 7, P.O. Box 27, 00014, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00425-019-03270-8DOI Listing
September 2019
1 Read
3.263 Impact Factor

Author Correction: Genome sequencing and population genomic analyses provide insights into the adaptive landscape of silver birch.

Nat Genet 2019 Jul;51(7):1187-1189

Division of Plant Biology, Department of Biosciences, University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/s41588-019-0442-7DOI Listing
July 2019
4 Reads
29.352 Impact Factor

Chlorophyll fluorescence imaging for monitoring effects of Heterobasidion parviporum small secreted protein induced cell death and in planta defense gene expression.

Fungal Genet Biol 2019 05 11;126:37-49. Epub 2019 Feb 11.

Faculty of Agriculture and Forestry, P. O. Box 27, Latokartanonkaari 7, 00014, University of Helsinki, Helsinki, Finland; Viikki Plant Science Centre, University of Helsinki, Helsinki, Finland. Electronic address:

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.fgb.2019.02.003DOI Listing
May 2019
2 Reads
2.587 Impact Factor

Genome description of Phlebia radiata 79 with comparative genomics analysis on lignocellulose decomposition machinery of phlebioid fungi.

BMC Genomics 2019 May 28;20(1):430. Epub 2019 May 28.

Department of Microbiology, Faculty of Agriculture and Forestry, Viikki Campus, University of Helsinki, FI-00014, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1186/s12864-019-5817-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6540522PMC
May 2019
1 Read
3.986 Impact Factor

Tissue Microbiome of Norway Spruce Affected by Heterobasidion-Induced Wood Decay.

Microb Ecol 2019 Apr 9;77(3):640-650. Epub 2018 Aug 9.

Faculty of Agriculture and Forestry, Department of Forest Sciences, University of Helsinki, P.O. Box 27, FIN-00014, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00248-018-1240-yDOI Listing
April 2019
3 Reads
2.973 Impact Factor

Forest tree microbiomes and associated fungal endophytes: functional roles and impact on forest health

Forests

Forest tree microbiomes and associated fungal endophytes: functional roles and impact on forest health.

 

View Article
January 2019
1 Read

Genome-wide DNA methylation and transcriptomic profiles in the lifestyle strategies and asexual development of the forest fungal pathogen Heterobasidion parviporum

Epigenetics

Genome-wide DNA methylation and transcriptomic profiles in the lifestyle strategies and asexual development of the forest fungal pathogen Heterobasidion parviporum

View Article
January 2019
1 Read

Cadophora margaritata sp. nov. and other fungi associated with the longhorn beetles Anoplophora glabripennis and Saperda carcharias in Finland.

Antonie Van Leeuwenhoek 2018 Nov 14;111(11):2195-2211. Epub 2018 Jun 14.

Department of Forest Sciences, University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://link.springer.com/10.1007/s10482-018-1112-y
Publisher Site
http://dx.doi.org/10.1007/s10482-018-1112-yDOI Listing
November 2018
5 Reads
1.810 Impact Factor

Mycobiome analysis of asymptomatic and symptomatic Norway spruce trees naturally infected by the conifer pathogens Heterobasidion spp.

Environ Microbiol Rep 2018 10 3;10(5):532-541. Epub 2018 Sep 3.

Department of Forest Sciences, University of Helsinki, Latokartanonkaari 7, P.O. Box 27, Helsinki, 00014, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/1758-2229.12654DOI Listing
October 2018
6 Reads
3.293 Impact Factor

Co-extraction of genomic DNA & total RNA from recalcitrant woody tissues for next-generation sequencing studies.

Future Sci OA 2018 Jul 25;4(6):FSO309. Epub 2018 Apr 25.

Department of Forest Sciences, University of Helsinki, Latokartanonkaari 7, 00014, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.4155/fsoa-2018-0026DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6060392PMC
July 2018
1 Read

Bacterial community structure and function shift across a northern boreal forest fire chronosequence.

Sci Rep 2016 08 30;6:32411. Epub 2016 Aug 30.

Department of Food and Environmental Sciences, University of Helsinki, Helsinki, 00790, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1038/srep32411DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5004109PMC
August 2016
21 Reads
5.080 Impact Factor

Dominant Tree Species and Soil Type Affect the Fungal Community Structure in a Boreal Peatland Forest.

Appl Environ Microbiol 2016 May 18;82(9):2632-2643. Epub 2016 Apr 18.

Department of Forest Sciences, University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1128/AEM.03858-15DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4836437PMC
May 2016
9 Reads
3.670 Impact Factor

Genome organisation and expression profiling of ABC protein-encoding genes in Heterobasidion annosum s.l. complex.

Fungal Biol 2016 Mar 26;120(3):376-84. Epub 2015 Nov 26.

Department of Forest Sciences, University of Helsinki, P.O. Box 27, FIN-00014 Helsinki, Finland. Electronic address:

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.funbio.2015.11.005DOI Listing
March 2016
9 Reads
2.342 Impact Factor

De novo transcriptomic assembly and profiling of Rigidoporus microporus during saprotrophic growth on rubber wood.

BMC Genomics 2016 Mar 15;17:234. Epub 2016 Mar 15.

Department of Forest Sciences, University of Helsinki, P.O. Box 27, 00014, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1186/s12864-016-2574-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4791870PMC
March 2016
10 Reads
3.990 Impact Factor

dbHiMo: a web-based epigenomics platform for histone-modifying enzymes.

Database (Oxford) 2015 8;2015:bav052. Epub 2015 Jun 8.

Department of Forest Sciences, University of Helsinki, 00014 Helsinki, Finland, Fungal Bioinformatics Laboratory, Seoul National University, Seoul 151-921, Korea, Department of Agricultural Biotechnology, College of Agriculture and Life Science, Seoul National University, Seoul 151-921, Korea, School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea, and Research Institute of Agriculture and Life Sciences, Center for Fungal Pathogenesis, Center for Fungal Genetic Resources, Plant Genomics and Breeding Institute, Seoul National University, Seoul 151-921, Korea Department of Forest Sciences, University of Helsinki, 00014 Helsinki, Finland, Fungal Bioinformatics Laboratory, Seoul National University, Seoul 151-921, Korea, Department of Agricultural Biotechnology, College of Agriculture and Life Science, Seoul National University, Seoul 151-921, Korea, School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea, and Research Institute of Agriculture and Life Sciences, Center for Fungal Pathogenesis, Center for Fungal Genetic Resources, Plant Genomics and Breeding Institute, Seoul National University, Seoul 151-921, Korea Department of Forest Sciences, University of Helsinki, 00014 Helsinki, Finland, Fungal Bioinformatics Laboratory, Seoul National University, Seoul 151-921, Korea, Department of Agricultural Biotechnology, College of Agriculture and Life Science, Seoul National University, Seoul 151-921, Korea, School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea, and Research Institute of Agriculture and Life Sciences, Center for Fungal Pathogenesis, Center for Fungal Genetic Resources, Plant Genomics and Breeding Institute, Seoul National University, Seoul 151-921, Korea Department of Forest Sciences, University of Helsinki, 00014 Helsinki, Finland, Fungal Bioinformatics Laboratory, Seoul National University, Seoul 151-921, Korea, Department of Agricultural Biotechnology, College of Agriculture

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/database/bav052DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4460409PMC
March 2016
12 Reads
3.372 Impact Factor

Diversity and evolution of ABC proteins in mycorrhiza-forming fungi.

BMC Evol Biol 2015 Dec 28;15:249. Epub 2015 Dec 28.

Department of Forest Sciences, University of Helsinki, P.O. Box 27, FIN-00014, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1186/s12862-015-0526-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4692070PMC
December 2015
14 Reads
3.370 Impact Factor

A cerato-platanin-like protein HaCPL2 from Heterobasidion annosum sensu stricto induces cell death in Nicotiana tabacum and Pinus sylvestris.

Fungal Genet Biol 2015 Nov 15;84:41-51. Epub 2015 Sep 15.

Department of Forest Sciences, P.O. Box 27, Latokartanonkaari 7, 00014, University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.fgb.2015.09.007DOI Listing
November 2015
6 Reads
2.590 Impact Factor

Fungal Community Shifts in Structure and Function across a Boreal Forest Fire Chronosequence.

Appl Environ Microbiol 2015 Nov 4;81(22):7869-80. Epub 2015 Sep 4.

Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1128/AEM.02063-15DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4616937PMC
November 2015
23 Reads
3.670 Impact Factor

Activation of defence pathways in Scots pine bark after feeding by pine weevil (Hylobius abietis).

BMC Genomics 2015 May 6;16:352. Epub 2015 May 6.

Department of Forest Sciences, University of Helsinki, P.O. Box 27, FIN-00014, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1186/s12864-015-1546-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4422480PMC
May 2015
16 Reads
3.990 Impact Factor

Molecular phylogeny of Rigidoporus microporus isolates associated with white rot disease of rubber trees (Hevea brasiliensis).

Fungal Biol 2014 May-Jun;118(5-6):495-506. Epub 2014 Apr 13.

Department of Forest Sciences, University of Helsinki, P.O. Box 27, 00014 Helsinki, Finland.

View Article

Download full-text PDF

Source
https://linkinghub.elsevier.com/retrieve/pii/S18786146140005
Publisher Site
http://dx.doi.org/10.1016/j.funbio.2014.04.001DOI Listing
January 2015
42 Reads
2.342 Impact Factor

In silico sequence analysis reveals new characteristics of fungal NADPH oxidase genes.

Mycobiology 2014 Sep 30;42(3):241-8. Epub 2014 Sep 30.

Department of Forest Sciences, University of Helsinki, 00014 Helsinki, Finland. ; Fungal Bioinformatics Laboratory, Center for Fungal Pathogenesis, and Department of Agricultural Biotechnology, Seoul National University, Seoul 151-921, Korea. ; Department of Agricultural Sciences, University of Helsinki, 00014 Helsinki, Finland. ; Center for Fungal Genetic Resources, Plant Genomics and Breeding Institute, and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 151-921, Korea.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.5941/MYCO.2014.42.3.241DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4206789PMC
September 2014
14 Reads

Transcriptomic profiles of Heterobasidion annosum under abiotic stresses and during saprotrophic growth in bark, sapwood and heartwood.

Environ Microbiol 2014 Jun 28;16(6):1654-67. Epub 2013 Nov 28.

University of Helsinki, Department of Forest Sciences, Latokartanonkaari 7, 00014, Helsinki, Finland; Viikki Doctoral Programme in Molecular Biosciences (VGSB), Viikinkaari 9, 00014, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/1462-2920.12321DOI Listing
June 2014
5 Reads
6.201 Impact Factor

fPoxDB: fungal peroxidase database for comparative genomics.

BMC Microbiol 2014 May 8;14:117. Epub 2014 May 8.

Fungal Bioinformatics Laboratory and Department of Agricultural Biotechnology, Seoul National University, Seoul 151-921, Korea.

View Article

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4029949PMC
http://dx.doi.org/10.1186/1471-2180-14-117DOI Listing
May 2014
8 Reads
2.730 Impact Factor

Comparative pathobiology of Heterobasidion annosum during challenge on Pinus sylvestris and Arabidopsis roots: an analysis of defensin gene expression in two pathosystems.

Planta 2014 Mar 24;239(3):717-33. Epub 2013 Dec 24.

Department of Forest Sciences, University of Helsinki, Box 27, 00014, Helsinki, Finland,

View Article

Download full-text PDF

Source
http://link.springer.com/content/pdf/10.1007/s00425-013-2012
Web Search
http://link.springer.com/10.1007/s00425-013-2012-z
Publisher Site
http://dx.doi.org/10.1007/s00425-013-2012-zDOI Listing
March 2014
10 Reads
3.263 Impact Factor

Comparative genomics and evolutionary analysis of hydrophobins from three species of wood-degrading fungi.

Mycologia 2013 Nov-Dec;105(6):1471-8. Epub 2013 Aug 8.

Department of Forest Sciences, P.O. Box 27, Latokartanonkaari 7, 00014 University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3852/13-077DOI Listing
January 2014
5 Reads
2.471 Impact Factor

Diversity and evolution of ABC proteins in basidiomycetes.

Mycologia 2013 Nov-Dec;105(6):1456-70. Epub 2013 Aug 8.

Department of Forest Sciences, P.O. Box 27, Latokartanonkaari 7, 00014 University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3852/13-001DOI Listing
January 2014
16 Reads
2.471 Impact Factor

Distribution and bioinformatic analysis of the cerato-platanin protein family in Dikarya.

Mycologia 2013 Nov-Dec;105(6):1479-88. Epub 2013 Aug 8.

Department of Forest Sciences, PO Box 27, Latokartanonkaari 7, 00014 University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.3852/13-115DOI Listing
January 2014
11 Reads
2.471 Impact Factor

Antimicrobial defenses and resistance in forest trees: challenges and perspectives in a genomic era.

Annu Rev Phytopathol 2013 13;51:221-44. Epub 2013 May 13.

Department of Forest Sciences, Forest Pathology Research Laboratory, University of Helsinki, 00014 Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1146/annurev-phyto-082712-102307DOI Listing
December 2013
7 Reads
9.620 Impact Factor

Evolutionary analysis of hydrophobin gene family in two wood-degrading basidiomycetes, Phlebia brevispora and Heterobasidion annosum s.l.

BMC Evol Biol 2013 Nov 4;13:240. Epub 2013 Nov 4.

Department of Forest Sciences, University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1186/1471-2148-13-240DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3879219PMC
November 2013
14 Reads
3.370 Impact Factor

Evaluation of potential reference genes for use in gene expression studies in the conifer pathogen (Heterobasidion annosum).

Mol Biol Rep 2013 Jul 5;40(7):4605-11. Epub 2013 May 5.

Department of Forest Sciences, University of Helsinki, Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1007/s11033-013-2553-zDOI Listing
July 2013
6 Reads
2.024 Impact Factor

Response of living tissues of Pinus sylvestris to the saprotrophic biocontrol fungus Phlebiopsis gigantea.

Tree Physiol 2011 Apr;31(4):438-51

Department of Forest Sciences, University of Helsinki, PO Box 27, FIN-00014 Helsinki, Finland.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1093/treephys/tpr027DOI Listing
April 2011
3 Reads
3.655 Impact Factor

A macroarray expression analysis of novel cDNAs vital for growth initiation and primary metabolism during development of Heterobasidion parviporum conidiospores.

Environ Microbiol 2006 Aug;8(8):1340-50

Department of Forest Mycology and Pathology, Swedish University of Agricultural Sciences, Box 7026, 750 07, Uppsala, Sweden.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/j.1462-2920.2006.01027.xDOI Listing
August 2006
6 Reads
6.201 Impact Factor

Conifer root and butt rot caused by Heterobasidion annosum (Fr.) Bref. s.l.

Mol Plant Pathol 2005 Jul;6(4):395-409

Department of Forest Mycology & Pathology, Swedish University of Agricultural Sciences, Box 7026, 750 07 Uppsala, Sweden.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1111/j.1364-3703.2005.00295.xDOI Listing
July 2005
12 Reads

Identification of Heterobasidion annosum (S-type) genes expressed during initial stages of conidiospore germination and under varying culture conditions.

FEMS Microbiol Lett 2004 Apr;233(2):205-13

Department of Forest Mycology and Pathology, Swedish University of Agricultural Sciences, Box 7026, Uppsala SE-75007, Sweden.

View Article

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.femsle.2004.02.011DOI Listing
April 2004
6 Reads
2.121 Impact Factor

Use of Scots pine seedling roots as an experimental model to investigate gene expression during interaction with the conifer pathogen Heterobasidion annosum (P-type).

J Plant Res 2004 Apr 13;117(2):155-62. Epub 2004 Feb 13.

Department of Forest Mycology and Pathology, Swedish University of Agricultural Sciences, Box 7026, 75007, Uppsala, Sweden.

View Article

Download full-text PDF

Source
http://link.springer.com/content/pdf/10.1007/s10265-003-0140
Web Search
http://link.springer.com/10.1007/s10265-003-0140-4
Publisher Site
http://dx.doi.org/10.1007/s10265-003-0140-4DOI Listing
April 2004
10 Reads
1.823 Impact Factor

Immunocytochemical localisation of pathogenesis related proteins in roots of Norway spruce infected with Heterobasidion annosum

Eur J For Pathol. 1995;25 (3): 161 - 170.

European Journal of Forest Pathology

see abstract

View Article
November 0001
1 Read

Cytopathological response reactions of Picea abies roots to infection by the necrotroph- Fusarium avenaceum (Fr.) Sacc.)

J Phytopathol. 1997; 145: 239 - 244.

Journal of Phytopathology

see abstract

View Article
November -0001
1 Read

Chitins and glucans detected in cell walls of the oomycetous fungus-Pythium dimorphum

Eur J For Pathol. 1996; 6: 315 - 321.

European Journal of Forest Pathology

see abstract

View Article
November -0001
1 Read

The effects of co-fungal cultures and supplementation with carbohydrate adjuncts on lignin biodegradation and substrate digestibility

World J Microbiol and Biotechnol. 1996; 12: 273 - 279.

World Journal of Microbiology and Biotechnology

see abstract

View Article
November -0001
1 Read

Cellular Interaction between the saprotroph Phlebiopsis gigantea and non-suberized roots of Picea abies

Mycol Res. 1996; 100(4): 409 - 417.

Mycological Research

see abstract

View Article
November -0001
1 Read

Inhibition of cellulose saccharification and glyco-lignin attacking enzymes of five lignocellulose degrading fungi by ferulic acid

World J Microbiol Biotechnol. 1996; 12 (1): 16 - 21.

World Journal of Microbiology and Biotechnology

see abstract

View Article
November -0001
1 Read

Effect of plant cell wall phenolics and fungal metabolites on acetate and methane production under in vitro rumen conditions

J Gen Appl Microbiol. 1995; 41: 475 - 485.

Journal of General and Applied Microbiology

see abstract

View Article
November -0001
1 Read

Studies on infection of Norway spruce roots by Heterobasidion annosum

Can J Bot. 1993; 71: 1552 - 1561.

Canadian Journal of Botany

see abstract

View Article
November -0001
1 Read

Genetic transformation of the root rot fungus Heterobasidion annosum by particle bombardment

Authors:
ASIEGBU FO

For Stud. 2000; 34; 9 - 16.

Forestry Studies

see abstract

View Article
November -0001
3 Reads

Adhesion and development of the root rot fungus (Heterobasidion annosum) on conifer tissues: effects of spore and host surface constituents

Authors:
ASIEGBU FO

FEMS Microbiol Ecol 2000; 33(2): 101 - 110 110.

FEMS Microbiology Ecology

see abstract

View Article
November -0001
1 Read

Effects of ethanol, cell wall phenolics and carbohydrates on in vitro growth of necrotrophic fungi- Heterobasidion annosum and Fusarium avenaceum

Authors:
ASIEGBU FO

J Basic Microbiol. 2000; 3: 139 - 148.

Journal of Basic Microbiology

see abstract

View Article
November -0001
1 Read

Biochemical interactions of conifer seedling roots with Fusarium spp

Can J Microbiol 1999; 45: 923 - 935.

Canadian Journal of Microbiology

see abstract

View Article
November -0001
1 Read

Top co-authors

Andriy Kovalchuk
Andriy Kovalchuk

University of Groningen

20
Tommaso Raffaello
Tommaso Raffaello

University of Helsinki

13
Hui Sun
Hui Sun

Sichuan University

11
Zhen Zeng
Zhen Zeng

Colorado State University

7
Mukrimin Mukrimin
Mukrimin Mukrimin

University of Helsinki

5
Hongxin Chen
Hongxin Chen

Rutgers University-New Jersey Medical School

5
Abbot O Oghenekaro
Abbot O Oghenekaro

University of Helsinki

5
Jaeyoung Choi
Jaeyoung Choi

Fungal Bioinformatics Laboratory

4
Annegret Kohler
Annegret Kohler

UMR 1136 INRA-Université de Lorraine

4