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B. Stadler ; A. Dixon | 19991. Aphids show a range of associations with ants from nonattendance to obligate myrmecophily. Aphis fabae cirsiiacanthoides is facultatively associated with ants, while Symydobius oblongus is an obligate myrmecophile. The selection pressures tha[...]ouvrage
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A. Dixon ; P. Kindlmann ; V. Jarosik | 19951. The distribution of the body sizes of British aphids is right-skewed on a logarithmic axis, as in other taxa, Over the size range 2-5 mm there is a marked decrease in numbers of species with increase in size, which on a log log scale has an e[...]article/chapitre/communication
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R. Mcvean ; A. Dixon ; R. Harrington | 1999Regional variation in the number of pea aphids caught in the suction traps of the Rothamsted Insect Survey (RIS) was associated with the proportion of each region under pea crops. The degree of infestation of crops was similar in areas of high a[...]article/chapitre/communication
A. Hussain ; J. Forrest ; A. Dixon | 1973ouvrage
P. Kindlmann, - Editeur scientifique ; A. Dixon, - Editeur scientifique ; International Symposium on Aphids (4; 1993/08/30; 1993/09/03; Ceske Budejovice, CSK) ; J. Holman, - Editeur scientifique | Ceske Budejovice [CSK] : Institute of Entomology | 1994article/chapitre/communication
M. Maudsley ; A. Mackenzie ; J. Thacker ; A. Dixon | 1996Long sequences of data on the incidence of cereal aphids from five European countries were analysed for evidence of density dependent processes occurring between years. Using a randomisation test (Pollard, Lakhani & Rotheray, 1987), density depe[...]congrès/colloque
K. Niemczyk, - Editeur scientifique ; Ecology and Effectiveness of Aphidophaga (1987/08/31; 1987/09/05; Teresin; POL) ; A. Dixon, - Editeur scientifique | The Hague [NLD] : SPB Academic Publishing | 1988
