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V. Albouy, - Auteur ; Y. Le Conte, - Auteur | Versailles [FRA] : Quae Editions | Carnets de sciences, ISSN 2110-2228 | 2014Les médias se font largement lécho des problèmes récurrents de mortalité qui touchent les abeilles depuis quelques années. Les informations spectaculaires se succèdent, apportant parfois plus de confusion que déclaircissement. Nos auteurs tent[...]ouvrage
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article/chapitre/communication
L. Moczar, - Auteur | 1962article/chapitre/communication
Leclercq, Jean | 1950It has been found that pterins exist in tissues of animals belonging to nearly all groups; their occurrence as pigments, however, is restricted to insects and cold-blooded vertebrates. Among Lepidoptera, they are always present in the wing-scale[...]article/chapitre/communication
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Bailey, L. | 1965Chronic bee paralysis virus (CBPV) was differentiated from acute bee paralysis virus (ABPV) by the symptoms it caused when injected into normal bees and by histological and serological means. It was isolated from naturally paralyzed bees from va[...]article/chapitre/communication
J. Ruppert, - Auteur | 1916article/chapitre/communication
Palmer-Jones, T. ; Line, L. J. S. | 1962Nectar from the karaka tree (Corynocarpus laeuigata ].R. et G. Forst.), which flowers in the spring and is very attractive to honey bees, is highly toxic to adult bees. The problem can be dealt with by re-siting apiaries or moving them out of ra[...]article/chapitre/communication
Rybicki, M. | 1960article/chapitre/communication
Jensen, C.J. | 1964Pollens of 10 different genera have been evacuated for 2 hours to a final pressure of about 0.015 mm Hg. The pollen was stored in ampoules in vacuo at +5°C and at room temperature. The viability of the pollen was tested in all cases by germinabi[...]ouvrage
« Si les abeilles disparaissaient, lhumanité naurait plus que quelques années à vivre » comme ne la pas dit Einstein. La pollinisation et la crise quelle connaît alimentent tellement les passions que lon rallierait volontiers la mémoire de [...]article/chapitre/communication
Boch, R. ; Shearer, D.A. | 1963The amount of geraniol obtained by a standard procedure from the Nassanoff gland of the honey bee varied from zero to 1·5 ?g per bee, depending on the age of the bees. Newly emerged bees had no geraniol. Guard bees produced ca. 0·3 ?g per bee an[...]article/chapitre/communication