Résultat de la recherche
19 recherche sur le mot-clé
'parthenogenesis' 


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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[...]![]()
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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[...]![]()
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F. Vanlerberghemasutti ; P. Chavigny ; S. Fuller | 1999![]()
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D. Hales ; J. Tomiuk ; K. Wohrmann ; P. Sunnucks | 1997In this paper we review recent work on aspects of aphid biology related to evolution and genetics, and suggest some directions for future research. Sections include aphid annual cycles, sexual reproduction, cytogenetics, classical genetics and m[...]![]()
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This study aimed at evaluating the intrinsic rate of increase (r(m)) of clones of the cereal aphid Rhopalosiphum padi (L.) that differ in their ability to produce sexuals. The value of r(m) was measured for wingless parthenogenetic females in ex[...]![]()
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J. Simon ; E. Carrel ; P. Hebert ; C. Dedryver ; J. Bonhomme ; J. Le Gallic | 1996![]()
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E. Suomalainen ; A. Saura ; J. Lokki ; T. Teeri | 1980![]()
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C. Rispe ; Pierre j.S. ; J. Simon ; P. Gouyon | 1998![]()
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J. Simon ; N. Leterme ; Latorre.A. | 1999![]()
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C. Brough ; A. Dixon ; P. Kindlmann | 1990![]()
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P. Hebert ; T. Finston ; R. Foottit | 1991![]()
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J. Simon ; S. Baumann ; P. Sunnucks ; J. Pierre ; Le gallic. J.F. ; C. Dedryver ; P. Hebert | 1999