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Host-based genotype variation in insects revisited

  • G. Lushai (a1) (a2), O. Markovitch (a2) and H.D. Loxdale (a3)
  • DOI:
  • Published online: 01 March 2007

Elucidation of the genetic variability of a model insect species, the grain aphid, Sitobion avenae (Fabricius), a predominantly asexual herbivore within the temperate agro-ecosystem tested, was initiated using molecular DNA markers (RAPDs). This revealed genetic profiles that appeared related to host adaptation at the specific level amongst the natural populations colonizing different grasses and cereals (Poaceae) within the same geographic location. These profiles were recorded either as ‘specialist’genotypes found on specific grasses, or as ‘generalist’ genotypes colonizing several host types including cultivated cereals or native grasses. These findings are compared with analogous systems found amongst insect species, including at a higher trophic level, i.e. interactions between hymenopterous aphid parasitoids. As the aphids and their respective plant hosts occur in the same geographical region at the same time, this appears to be a rare example of the evolutionary transition leading to sympatric speciation in insects. Hence, this study highlights the importance of understanding not only the demographic parameters to genetic diversity, but also the more intricate correlation of genetic diversity to host types in agricultural environments.

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This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.

J.C. Avise (1994) Molecular markers, natural history and evolution. New York, Chapman & Hall.

A. Corbett & J.A. Rosenheim (1996) Impact of a natural enemy overwintering refuge and its interaction with the surrounding landscape. Ecological Entomology 21, 155164.

P.J. De Barro , T.N. Sherratt , C.P. Brookes , O. David & N. Maclean (1995) Spatial and temporal variation in British field populations of the grain aphid Sitobion avenae (F.) (Hemiptera: Aphididae) studied using RAPD-PCR. Proceedings of the Royal Society, London. Series B262, 321327.

P.J. De Barro , T.N. Sherratt , O. David & N. Maclean (1995) An investigation of the differential performance of clones of the aphid S. avenae on two hosts. Oecologia 104, 379385.

F. Delmotte , N. Leterme , J. Bonhomme & J.-C. Simon (2001) Multiple routes to asexuality in an aphid. Proceedings of the Royal Society, London. Series B268, 19.

I. Emelianov , J. Mallet & W. Baltensweiler (1995) Genetic differentiation in Zeiraphera diniana (Lepidoptera, Tortricidae, the larch budworm) – polymorphism, host races or sibling species. Heredity 75, 416424.

A. Ender , K. Schwenk , T. Städler , B. Streit & B. Schierwater (1996) RAPD identification of microsatellites in Daphnia. Molecular Ecology 5, 437441.

J.L. Feder , S.H. Berlocher & S.B. Opp (1998) Sympatric host-race formation and speciation in Rhagoletis (Diptera: Tephritidae): a tale of two species for Charles D. pp. 408441 in S. Mopper & S.Y. Strauss (Eds) Genetic structure and local adaptation in natural insect populations. New York, Chapman & Hall.

B. Fenton , J.A.T. Woodford & G. Malloch (1998) Analysis of clonal diversity of the peach-potato aphid, Myzus persicae (Sulzer), in Scotland, UK and evidence for the existence of a predominant clone. Molecular Ecology 7, 14751487.

D.J. Futuyma & S.C. Peterson (1985) Genetic variation in the use of resources by insects. Annual Review of Entomology 30, 217238.

C.S. Henry (1994) Singing and cryptic speciation in insects. Trends in Ecology and Evolution 9, 388392.

K.R. Hopper , R.T. Roush & W. Powell (1993) Management of genetics of biological-control introductions. Annual Review of Entomology 38, 2751.

J.W. Jacobson & T.H. Hsiao (1983) Isozyme variation between geographic populations of the Colorado potato beetle, Leptinotarsa decemlineata (Coleoptera: Chrysomelidae). Annals of the Entomological Society of America 76, 162166.

M.J. Jeffries & J.H. Lawton (1984) Enemy-free space and the structure of biological communities. Biological Journal of the Linnean Society 23, 269286.

J.P. Legg (1996) Host-associated strains within Ugandan populations of the whitefly Bemisia tabaci (Genn.), (Hom., Aleyrodidae). Journal of Applied Entomology 120, 523527.

H.D. Loxdale & G. Lushai (1999) Slaves of the environment: the movement of herbivorous insects in relation to their genes and ecology. Philosophical Transactions of the Royal Society of London, Series B 354, 14791495.

G. Lushai & H.D. Loxdale (2002) The biological improbability of a clone. Genetical Research (in press).

G. Lushai , T.N. Sherratt , O. David , P.J. De Barro & N. Maclean (1997) Investigation of host selection by winged summer females of the aphid Sitobion avenae (Homoptera: Aphididae). Entomologia Experimentalis et Applicata 85, 199209.

E. Mayr (1963) Animal species and evolution. Cambridge, Massachusetts, Harvard University Press.

S. Mopper & S.Y. Strauss (Eds) (1998) Genetic structure and local adaptation in natural insect populations. Chapman & Hall, New York1.

T.A. Powers , S.G. Jensen , S.D. Kindler , C.J. Stryker & L.J. Sandall (1989) Mitochondrial DNA divergence among greenbug (Homoptera: Aphididae) biotypes. Annals of the Entomological Society of America 82, 298302.

D.C. Queller , J.E. Strassmann & C. Hughes (1993) Microsatellites and kinship. Trends in Ecology and Evolution 8, 285288.

R.K. Saiki , D.H. Gelfand , S. Stoffel , S.J. Scharf , R. Higuchi , G.T. Horn , K.B. Mullis & H.A. Erlich (1988) Primer directed enzymatic amplification of DNA with a thermostable DNA polymerase. Science 239, 487491.

K.A. Shufran , J.D. Burd , J.A. Anstead & G. Lushai (2000) Mitochondrial DNA sequence divergence among greenbug (Homoptera: Aphididae) biotypes: evidence for host-adapted races. Insect Molecular Biology 9, 179184.

J.-C. Simon , S. Baumann , P. Sunnucks , P.D.N. Hebert , J.-S. Pierre , J.-F. Le Gallic & C.A. Dedryver (1999) Reproductive mode and population genetic structure of the cereal aphid Sitobion avenae studied using phenotypic and microsatellite markers. Molecular Ecology 8, 965973.

P. Sunnucks , P.J. De Barro , G. Lushai , N. Maclean & D. Hales (1997) Genetic structure of an aphid studied using microsatellites: cyclic parthenogenesis, differentiated lineages, and host specialisation. Molecular Ecology 6, 10591073.

C.D. Thomas & M.C. Singer (1998) Scale-dependent evolution of specialization in a checkerspot butterfly: from individuals to metapopulations and ecotypes. pp. 343374 in S. Mopper & S.Y. Strauss (Eds) Genetic structure and local adaptation in natural insect populations. New York, Chapman & Hall.

M.B. Thomas , S.D. Wratten & N.W. Sotherton (1991) Creation of island habitats in farmland to manipulate populations of beneficial arthropods – predator densities and emigration. Journal of Applied Ecology 28, 906917.

J.N. Thompson (1994) The coevolutionary process. Chicago & London, The University of Chicago Press.

F. Vanlerberghe-Masutti & P. Chavigny (1998) Host-based genetic differentiation in the aphid Aphis gossypii Glover, evidenced from RAPD fingerprints. Molecular Ecology 7, 905914.

S. Via (1999) Reproductive isolation between sympatric races of pea aphids. I. Gene flow restriction and habitat choice. Evolution 53, 14461457.

S. Via (2001) Sympatric speciation in animals: the ugly ducking grows up. Trends in Ecology and Evolution 16, 381390.

S. Via , A.C. Bouck & S. Skillman (2000) Reproductive isolation between divergent races of pea aphids on two hosts. II. Selection against migrants and hybrids in the parental environments. Evolution 54, 16261637.

R.C. Vrijenhoek (1998) Animal clones and diversity. Bioscience 48, 617628.

T. Wiehe (1998) The effect of selective sweeps on the variance of the allele distribution of a linked multiallele locus: hitchhiking of microsatellites. Theoretical Population Biology 53, 272283.

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