Que cherchez-vous ?
![Biological control with regard to animals and weeds](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Biological control with regard to animals and weeds
Bernard, J. , Latteur, G. & Pelerents, C. (1979). Biological control with regard to animals and weeds. Revue de l'Agriculture, 32: (2),
![Observations climatologiques de l'année 1977](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Observations climatologiques de l'année 1977
Oger, R. (1978). Observations climatologiques de l'année 1977. Bull. Rech. Agron., Gembloux, 13: (1), 83-92.
![La planification des expériences.](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
La planification des expériences.
Oger, R. (1978). La planification des expériences. Proceedings in: Semaine Internationale "Statistique et Informatique en Agronomie", Gembloux, Belgique, 4-8 septembre 1978, Centre...
![Maladies de l' épeautre et traitements chimiques, désherbage](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Maladies de l' épeautre et traitements chimiques, désherbage
Olivier, J. (1978). Maladies de l' épeautre et traitements chimiques, désherbage. 1-5.
![Colloque d'information scientifique L'épeautre](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Colloque d'information scientifique L'épeautre
Nys, L. (1978). Colloque d'information scientifique L'épeautre. Centre de recherches agronomiques de l'Etat, 1-71.
![Preliminary research into the effect of light on the development of axillary buds and on the rooting of plantlets cultivated in vitro.](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Preliminary research into the effect of light on the development of axillary buds and on the rooting of plantlets cultivated in vitro.
Standardi, A. , Boxus, P. & Druart, P. (1978). Preliminary research into the effect of light on the development of axillary buds and on the rooting of plantlets cultivated in vitro....
![Epidemics of beet yellows and beet mosaic](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Epidemics of beet yellows and beet mosaic
Steyvoort, L. & Jadot, R. (1978). Epidemics of beet yellows and beet mosaic. Publication Trimestrielle, Institut Belge pour l'Amelioration de la Betterave, 46: (4),
![First record of a Pythium pathogenic to cereals and grasses in Belgium, and its identification as Pythium vanterpoolii](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
First record of a Pythium pathogenic to cereals and grasses in Belgium, and its identification as Pythium vanterpoolii
Maciejowska-Pokacka, Z. & Parmentier, G. (1978). First record of a Pythium pathogenic to cereals and grasses in Belgium, and its identification as Pythium vanterpoolii. Parasitica,...
![Beet aphids](https://www.cra.wallonie.be/assets/themes/default/images/image-empty.jpg)
Beet aphids
Jadot, R. (1978). Beet aphids In: Les aphides de la betterave.