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![Comportement de variétés fruitières autoenracinées par culture in vitro.](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Comportement de variétés fruitières autoenracinées par culture in vitro.
Druart, P. & Boxus, P. (1985). Comportement de variétés fruitières autoenracinées par culture in vitro. Le Fruit Belge, 411: 194-197.
![Multiplication conforme de sujets porte-greffe et de variétés de cerisiers par la culture in vitro.](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Multiplication conforme de sujets porte-greffe et de variétés de cerisiers par la culture in vitro.
Druart, P. (1985). Multiplication conforme de sujets porte-greffe et de variétés de cerisiers par la culture in vitro. Acta Horticulturae, 169: 319-328.
![Organogenesis and somatic embryogenesis in callus culture : a tool for genetic improvement of cherry trees](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Organogenesis and somatic embryogenesis in callus culture : a tool for genetic improvement of cherry trees
Druart, P. (1985). Organogenesis and somatic embryogenesis in callus culture : a tool for genetic improvement of cherry trees. Proceedings in: EEC Symposium on In vitro techniques...
![In vitro germplasm preservation technique for fruit trees.](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
In vitro germplasm preservation technique for fruit trees.
Druart, P. (1985). In vitro germplasm preservation technique for fruit trees. Proceedings in: EEC Symposium on In vitro techniques - Propagation and long term storage, Braunscheig...
![Mass propagation of fruit trees.](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Mass propagation of fruit trees.
Boxus, P. & Druart, P. (1985). Mass propagation of fruit trees. Proceedings in: EEC Symposium on In vitro techniques - Propagation and long term storage, Braunscheig (Germany),...
![Description and details of a new method of estimating the virulence of an entomophthoraceous fungus pathogenic to aphids](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Description and details of a new method of estimating the virulence of an entomophthoraceous fungus pathogenic to aphids
Oger, R. & Latteur, G. (1985). Description and details of a new method of estimating the virulence of an entomophthoraceous fungus pathogenic to aphids. Parasitica, 41: (4),
![Biological control of Lymnaea truncatula Muller](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Biological control of Lymnaea truncatula Muller
Moens, R. (1985). Biological control of Lymnaea truncatula Muller. Rapport d'Activite 1984, Centre de Recherches Agronomiques de l'Etat, Gembloux,
![Characterization of barley yellow dwarf virus strains transmitted in autumn by Rhopalosiphum padi](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Characterization of barley yellow dwarf virus strains transmitted in autumn by Rhopalosiphum padi
Maroquin, C. , Moreau, J. & Lapierre, H. (1985). Characterization of barley yellow dwarf virus strains transmitted in autumn by Rhopalosiphum padi. Mitteilungen, Biologische Bundesanstalt...
![Sensitivity to infection by the entomopthoraceous fungus Erynia neoaphidis Remaud. & Henn. of the aphid Acyrthosiphon pisum (Harris) according to its form, instar and age](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Sensitivity to infection by the entomopthoraceous fungus Erynia neoaphidis Remaud. & Henn. of the aphid Acyrthosiphon pisum (Harris) according to its form, instar and age
Lizen, E. , Latteur, G. & Oger, R. (1985). Sensitivity to infection by the entomopthoraceous fungus Erynia neoaphidis Remaud. & Henn. of the aphid Acyrthosiphon pisum (Harris)...