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Y. Rahbe ; B. Delobel ; G. Febvay ; B. Chantegrel | 1994The influence of Acyrthosiphon pisum's bacterial endosymbiosis on the biogenesis of the aphid peculiar triglycerides (TG) was investigated. We present a convenient way to obtain aposymbiotic aphids, extensive NMR data on the four main aphid-spec[...]
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C. Caillaud ; Y. Rahbe | 1999
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J. Chen ; B. Delobel ; Y. Rahbe ; N. Sauvion | 1996
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Y. Rahbe ; 8. International Symposium insect-plant relationships ; G. Febvay ; Y. Rahbe, - Editeur scientifique ; G. Febvay, - Editeur scientifique | 1992
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N. Sauvion ; Y. Rahbe ; W. Peumans ; E. Vandamme ; J. Gatehouse ; A. Gatehouse | 1996Three mannose-binding lectins were assayed in artificial diets for their toxic and growth-inhibitory effects on nymphal development of the peach-potato aphid Myzus persicae. The snowdrop (Galanthus nivalis) lectin GNA was the most toxic, with an[...]
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N. Sauvion ; Y. Rahbe | 1999
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G. Febvay ; Y. Rahbe ; M. Rynkiewicz ; J. Guillaud ; G. Bonnot | 1999The fate of sucrose, the major nutrient of an aphid's natural food, was explored by radiolabeling in the pea aphid Acyrthosiphon pisum. To investigate the influence of nitrogen quality of food on amino acid neosynthesis, pea aphids were reared o[...]
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P. Calatayud ; Y. Rahbe ; B. Delobel ; F. Khuonghuu ; M. Tertuliano ; B. Leru | 1994Identification and assay of cyanogenic and phenolic compounds in phloem sap of cassava (Manihot esculenta Crantz, Euphorbiaceae) and in honeydew of the cassava mealybug Phenacoccus manihoti Matt. Ferr. (Homoptera, Pseudococcidae) were realised. [...]
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G. Febvay ; B. Delobel ; Y. Rahbe | 1988
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J. Chen ; Y. Rahbe ; B. Delobel ; N. Sauvion ; J. Guillaud ; G. Febvay | 1997In the melon, the Vat (monogenic, dominant) resistance gene governs both an antixenotic reaction to the melon aphid Aphis gossypii Clover (Homoptera, Aphididae) and a resistance to non-persistent virus transmission, restricted to this vector spe[...]
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P. Calatayud ; C. Nardon ; Y. Rahbe | 1996
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A. Grenier ; C. Nardon ; Y. Rahbe | 1994
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M. Sauge ; J. Kervella ; Y. Rahbe | 1998Electrical penetration graphs of Myzus persicae (Sulzer) (Homoptera: Aphididae) feeding behaviour on four resistant and two susceptible genotypes of peach (Prunus persica L. Batsch) and related species showed that resistance was mainly linked to[...]
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