Résultat de la recherche
10 recherche sur le mot-clé
'Prunus padus' 
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article/chapitre/communication
R. Glinwood ; J. Pettersson | 2000Host choice and winter-host leaving in emigrants of bird cherry-oat aphid, Rhopalosiphum padi (Linnaeus), were investigated in the laboratory. In settling choice tests, emigrants collected from the winter host, Prunus padus, preferred this plant[...]
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Nutritional quality of phloem sap in relation to host plant-alternation in the bird cherry-oat aphid
J. Sandstrom | 2000Host alternation in aphids has been attributed to complementary growth of host plants, or more specifically to seasonal changes in the nitrogen quality of the phloem sap. In this report, seasonal fluctuation of free amino acids in phloem of the [...]
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J. Sandstrom ; J. Pettersson | 2000The host alternating aphid, Rhopalosiphum padi (L.), feeds in summer on several different species of grasses but is monophagous on its winter host, Prunus padus L. The monophagy on P. padus could be a result of the restricted host range of the s[...]
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R. Glinwood ; J. Pettersson | 1999
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C. Rispe ; J. Bonhomme ; J. Simon | 1999
ouvrage
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J. Simon ; E. Carrel ; P. Hebert ; C. Dedryver ; J. Bonhomme ; J. Le Gallic | 1996
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D. Martineztorres ; A. Moya ; P. Hebert ; J. Simon | 1997This study examines the spatial and seasonal patterning of mitochondrial DNA diversity in French populations of the bird cherry-oat aphid, Rhopalosiphum padi (Linnaeus), on both its primary and secondary hosts. Our results confirm the presence o[...]
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D. Matrinez-Torres ; A. Moya ; P. Hebert ; J. Simon | 1997
