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ORBi Open Repository and Bibliography (168.463 recursos)
In may 2007, the ULg's Administrative Board (joined in June 2007 by the FUSAGx) decided to create an institutional repository and defined a strong institutional self-archiving policy to increase the visibility, accessibility and impact of the University's publications (Board's decision). This decision led to the official launch, in November 2008, of the ORBi platform including both the Academic Bibliography and the Institutional Repository of the Wallonia-Europe University Academy.

Life sciences => Phytobiology (plant sciences, forestry, mycology...)

Mostrando recursos 1 - 20 de 2.154

1. Dynamique d’une espèce ligneuse héliophile longévive dans un monde changeant, le cas de Pericopsis elata (Harms) Meeuwen (Fabaceae) au sud-est du Cameroun - Bourland, Nils; Doucet, Jean-Louis

2. Use of molecular tools to enhance antagonistics activity of yeasts against postharvest diseases of apples - Jijakli, Haissam; De Clercq, Deborah; Cognet, Stéphane; Massart, Sébastien; Grevesse, Cathy; Lepoivre, Philippe

3. Development of the simultaneous detection of Ralstonia solanacearum race 3 and clavibacter michiganensis subsp. Sepedonicus in potato tubers by a multiplex real-time PCR assay - Massart, Sébastien; Nagy, Catherine; Jijakli, Haissam
Peer reviewed

4. Apple stem grooving virus - Massart, Sébastien; Jijakli, Haissam; Kummert, Jean
Peer reviewed

5. Identification of genes potentially related to antagonistic properties of the biocontrol agent Pichia anomala strain Kh5 against Botrytis cinerea. - Massart, Sébastien

6. Quantitative gas chromatography - mass spectrometry profiling of volatile organic compounds produced by barley (Hordeum distichon L.) roots according to plant age - Delory, Benjamin; Delaplace, Pierre; du Jardin, Patrick; Fauconnier, Marie-Laure
Peer reviewed

7. archiDART: a R package allowing root system architecture analysis using Data Analysis of Root Tracings (DART) output files - Delory, Benjamin; Baudson, Caroline; Brostaux, Yves; Pagès, Loïc; du Jardin, Patrick; Delaplace, Pierre
Peer reviewed

8. From wood charcoals to trees: pitfalls and successes of the taxonomic identification in tropical contexts - Morin-Rivat, Julie; De Weerdt, Joëlle; Hubau, Wannes; Tshibamba, John; Doucet, Jean-Louis; Beeckman, Hans
So as to document the past history of tropical forests, several palaeoenvironmental proxies have been used. For instance, charcoals from soil deposits provide a local signal of the evolution of the vegetation together with snapshots of human interactions with the environment. As charcoal analyses are rare in tropical contexts, here we aim at presenting the different aspects of charcoal studies through their pitfalls and successes as well as the needs for further research. Charcoal analysis (anthracology) is a discipline initially from archaeobotany that consists in the analysis of pieces of charred wood primarily found in archaeological contexts but also in...

9. Application of RAP-PCR and cDNA-AFLP to isolate genes of Candida oleophila (strain O) induced by the presence of galacturonic acid. - Massart, Sébastien; Sens-Espel, R.; Lepoivre, Philippe; Jijakli, Haissam

10. Molecular plant pathogen detection and high-throughput sequencing: toward a paradigm shift. - Massart, Sébastien; Jijakli, Haissam
Peer reviewed

11. Epigenetics and local adaptation - Hanikenne, Marc

12. Les dispositifs enclos-exclos : une solution pour évaluer l’équilibre forêt-grande faune - Lehaire, François
Au cours des dernières décennies, l’augmentation des populations des grands ongulés herbivores et leur influence sur la végétation forestière ont été clairement mises en évidence. Cette situation explique que le contrôle et le suivi de la pression de la grande faune sur l’écosystème constitue une des préoccupations majeures des forestiers. Il convient de mettre en oeuvre une démarche objective et rigoureuse pour diagnostiquer l’état de l’équilibre sylvo-cynégétique. Dans ces conditions, le recours à des dispositifs de type enclos-exclos constitue une alternative intéressante dans la mesure où ils permettent de mettre en évidence des situations de déséquilibre ou de détecter de manière précoce...

13. On the taxonomic status of the enigmatic Phycolepidoziaceae (Marchantiophyta: Jungermanniales) with description of a new species Phycolepidozia indica - Laenen, Benjamin(*); Gradstein, Robert(*); Frahm, Jan-Peter; Schwarz, Uwe; Crandall-Stotler, Barbara J.; Engel, John J.; von Konrat, Matthew; Stotler, Raymond E.; Shaw, Blanka; Shaw, Jonathan A.
Peer reviewed

14. Etude de la croissance et du niveau de production des peuplements résineux en Wallonie - Perin, Jérôme
Nos recherches visent à améliorer les connaissances de base en sylviculture et en écologie des essences résineuses dans l’optique d’une gestion forestière à vocation principale de production de bois de qualité. Nos études se focalisent principalement sur les futaies équiennes pures de douglas, d'épicéa et de mélèzes mais il est prévu de les étendre aux peuplements mélangés d'épicéa-douglas. D'un point de vue pratique, cette action de recherche vise, à terme, à proposer différents scénarios sylvicoles qui devraient fournir un panel de solutions techniques directement applicables sur le terrain, en fonction des essences elles-mêmes, des stations et des conditions locales particulières auxquelles...

15. Three species for the price of one within the moss Homalothecium sericeum s.l. - Hedenäs, Lars; Desamore, Aurélie; Laenen, Benjamin; Papp, Beata; Quandt, Dietmar; González-Mancebo, Juana Maria; Patino Llorente, Jairo; Vanderpoorten, Alain; Stech, Michael
Peer reviewed

16. BRYOPHYTES DU PARC NATIONAL DU MERCANTOUR : METHODES ET RESULTATS DE LA CAMPAGNE D'INVENTAIRES 2010 ATBI+M - Saatkamp, Arne; Aleffi, Michele; de Biaggi, Marta; Delhaye, Sébastien; Dentant; Desamore, Aurélie; Frahm, Jan-Peter; Hebrard, Jean-Pierre; Laenen, Benjamin; Leccia, Marie-France; Lueth, Michael; Miserere, Lucca; Offerhaus, Benoit; Philippe, Marc; Tacchi, Michela
During the All Taxa Biodiversity Inventory + Monitoring programme (ATBI+M) in the Mercantour and Alpi Marittime National Parks, our inventories of bryophytes identified 234 taxa (mosses and liverworts). This work completes the previous field campaigns, notably those of Jean-Pierre Hebrard (I MEP, Marseille) since 1965, and the ATBI bryophyte inventories in 2007. This number is based on four days of inventories in the central and peripheric territory of both National Parks, in four days in July and August 2010, together with previous data the 565 taxa known from the area still underestimate the number of species actually present. Our observations...

17. Modelling Bark Thickness in the tree in relation to silviculturaltreatment - Jourez, Benoît; Leclercq, André
Based upon a sampling of 186 trees of Norway spruce, Sitka spruce and Douglas fir from Belgium (24 Norway spruce), Denmark (24 Norway spruce and 24 Sitka spruce), France (24 Norway spruce), Germany (24 Douglas fir), Great Britain (24 Sitka spruce) and Italy (24 Douglas fir) specially cut for the Project, this study which is a part (Task 6) of a larger ECC Project, has shown the effects of the tree, its Social position in the stand, the thinning intensity and the site productivity on bark thickness and bark volume. All along the stem, bark thickness has a particular profile characterized...

18. Modelling Young’s modulus on small clear specimens in relation to silvicultural treatment. - Jourez, Benoît; Leclercq, André
The aim of this research work performed in Task 11 "Modelling Young's modulus on small clear specimens in relation to silvicultural treatments" was the modelling of Young's modulus (MOE) on small clear specimens of 24 Belgian Norway spruces in relation with the silvicultural treatment. The aim of the research was also to compare Young's modulus on small clear specimens with Young's modulus on commercial size specimens with a view to defining the rate of prediction of wood quality of specimens including the natural timber defects. This work is corresponding to one task among the twelve of a large ECC Project entitled...

19. Effect of growth rate on the natural durability of Douglas-fir in western Europe - Pollet, Caroline; Henin, Jean-Marc; Hebert, Jacques; Jourez, Benoît
Peer reviewed

20. Deux décennies de sylviculture Pro Silva au domaine d'Haugimont : bilan sur l'évolution de la forêt - Bille, Fanny; Claessens, Hugues; Debois, Charles
Le domaine d'Haugimont appartient à l'Université de Namur qui le gère selon les principes de Pro Silva depuis deux décennies. Des inventaires complets réguliers permettent de suivre son évolution et, si nécessaire, de réajuster la sylviculture. Nous proposons ici de nous focaliser sur les aspects de composition, de structure et de régénération en posant la question de la disponibilité à long terme d'une ressource bois de qualité.

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