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4 recherche sur le mot-clé 'Sitobion miscanthi'
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article/chapitre/communication
P. Sunnucks ; D. Chisholm ; E. Turak ; D. Hales | 1998The aim of this study was to test whether host plant responses of Sitobion aphids have evolved under parthenogenesis and to examine the relationship between genetic and phenotypical similarity. There are four known chromosomal races of Australia[...]article/chapitre/communication
A. Wilson ; P. Sunnucks ; D. Hales | 1999In sharp contrast to their southeast Asian and European counterparts, Sitobion miscanthi and S. near fragariae aphids in Australia exhibit a complete absence of sexual reproduction. This demands an explanation within the context of the evolution[...]article/chapitre/communication
We describe a simple method, using allozyme electrophoresis,that enables the identification of individual aphids, and demonstrate its application to the Sitobion miscanthi (Takahashi)-Sitobion nr fragariae complex of species and chromosomal races.article/chapitre/communication
E. Turak ; R. Talent ; P. Sunnucks ; D. Hales | 1998Chromosomal races of the aphid Sitobion miscanthi (Takahashi), and a closely-related species S. near fragariae (Aphididae: Macrosiphini) show seasonal differences in abundance in eastern Australia. We tested whether this was related to differenc[...]