J
John T. Margaritopoulos
Researcher at University of Thessaly
Publications - 64
Citations - 1968
John T. Margaritopoulos is an academic researcher from University of Thessaly. The author has contributed to research in topics: Myzus persicae & Aphid. The author has an hindex of 27, co-authored 62 publications receiving 1669 citations.
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Insecticide resistance in Tephritid flies
John Vontas,Pedro Hernández-Crespo,John T. Margaritopoulos,Félix Ortego,Hai-Tung Feng,Kostas D. Mathiopoulos,Ju-Chun Hsu +6 more
TL;DR: The status of resistance to the commonly used insecticides in the most significant Tephritid pests, such as the Mediterranean fruit fly Ceratitis capitata, the oriental fruit fly Bactrocera dorsalis, the olive fly Bactorroceras oleae and the melon fly Bactsrocer a cucurbitae, is reviewed.
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Host-correlated morphological variation of Myzus persicae (Hemiptera: Aphididae) populations in Greece.
TL;DR: Canonical variate analysis, hierarchical cluster analysis and a non-parametric classification tree method both revealed morphological differences associated with the host-plant on which they were collected, indicating that the difference must have a genetic basis.
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Organophosphate resistance in olive fruit fly, Bactrocera oleae, populations in Greece and Cyprus.
Panagiotis J. Skouras,John T. Margaritopoulos,Nicos Seraphides,Ioannis M. Ioannides,Evi G Kakani,Kostas D. Mathiopoulos,J.A. Tsitsipis +6 more
TL;DR: The olive fruit fly Bactrocera oleae (Gmelin) (Diptera: Tephritidae) is the most important pest of olives in countries around the Mediterranean basin, and its control has been based mostly on bait sprays with organophosphate insecticides (usually dimethoate or fenthion) for about 40 years.
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Micro-evolutionary change in relation to insecticide resistance in the peach–potato aphid, Myzus persicae
TL;DR: 1. Phenotypic diversity is the fuel that powers evolution.
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Tracking the global dispersal of a cosmopolitan insect pest, the peach potato aphid
TL;DR: This study examined the genetic variation of this aphid at a world scale and then related this to distribution patterns and revealed important genetic variation among the aphid populations the authors examined and this was partitioned according to region and host-plant.