Πλοήγηση ανά Θέμα "MORPHOLOGICAL VARIATION"
Αποτελέσματα 1-5 από 5
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The invasion route for an insect pest species: the tobacco aphid in the New World
(2010)Biological invasions are rapid evolutionary events in which populations are usually subject to a founder event during introduction followed by rapid adaptation to the new environment. Molecular tools and Bayesian approaches ... -
Micro-evolutionary change in relation to insecticide resistance in the peach-potato aphid, Myzus persicae
(2010)2. Asexual organisms rely on mutation whereas sexual organisms combine mutation with recombination. 3. Few organisms provide examples of species that are both sexual and asexual, but aphids do. 4. To examine evolution on ... -
Population subdivision of saddled seabream Oblada melanura in the Aegean Sea revealed by genetic and morphometric analyses
(2013)The population structure of marine fishes is often cryptic, due to limited knowledge about life history and ecological habitats. Understanding environmental stability is a challenge to retrieve possible structuring patterns ... -
Recent changes in the distribution of carboxylesterase genes and associated chromosomal rearrangements in Greek populations of the tobacco aphid Myzus persicae nicotianae
(2014)We present data on the frequency of amplified E4 and FE4 carboxylesterase genes in Myzus persicae s.l. clones collected during the years 2002-2007 and 2012 in Greece. Most clones were of the tobacco aphid, Myzus persicae ... -
Transmission of Potato virus Y in tobacco plants by Myzus persicae nicotianae and M-persicae s.str
(2006)The transmission efficiency of Potato virus Y-N (PVYN) from and to tobacco plants by Myzus persicae nicotianae, a tobacco specialist, and M. persicae s.str. (Hemiptera: Aphididae), a generalist, was evaluated. In direct ...