Zobrazeno 1 - 10 of 124 pro vyhledávání: '"J.A. Tsitsipis"'
1
Long-term studies on the evolution of resistance of Myzus persicae (Hemiptera: Aphididae) to insecticides in Greece
Autor: John T. Margaritopoulos, Amalia N. Kati, J.A. Tsitsipis, Panagiotis J. Skouras, C.Ch. Voudouris
Publikováno v: Bulletin of Entomological Research. 111:1-16
The aphid Myzus persicae s.l. (Hemiptera: Aphididae) is an important pest of many crops worldwide with a complex life cycle, intensely controlled by chemical pesticides, and has developed resistance to almost all used insecticides. In Greece, the aph
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1fd720ee71f8824d214499cbba32067
https://doi.org/10.1017/s0007485320000334
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3
Effect of synthetic insecticides on the larvae of Coccinella septempunctata from Greek populations
Autor: J.A. Tsitsipis, Anastasios I. Darras, Panagiotis J. Skouras, G. J. Stathas, John T. Margaritopoulos, Costas Ch. Voudouris
Publikováno v: Phytoparasitica. 45:165-173
Coccinella septempunctata L. is one of the most abundant ladybird species in Greece, preying on several aphid species and other arthropods, of which many are pests of cultivated plants. These pests are usually controlled with chemical insecticides. D
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::abd45d05876aa3fdbdc829b43de2bf26
https://doi.org/10.1007/s12600-017-0577-y
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4
Development, growth, feeding and reproduction of Ceratomegilla undecimnotata, Hippodamia variegata and Coccinella septempunctata fed on the tobacco aphid, Myzus persicae nicotianae
Autor: J.A. Tsitsipis, Kostas D. Zarpas, John T. Margaritopoulos, Panagiotis J. Skouras
Publikováno v: Phytoparasitica. 43:159-169
The demographic parameters and the larval aphid consumption of the predatory coccinellids Hippodamia variegata (Goeze) and Ceratomegilla undecimnotata (Schneider) were examined at five constant temperatures (17, 20, 23, 26, and 29 °C). The same para
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b460072b5f3bb1d91c263fa9a481ea80
https://doi.org/10.1007/s12600-015-0455-4
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5
Recent changes in the distribution of carboxylesterase genes and associated chromosomal rearrangements in Greek populations of the tobacco aphidMyzus persicae nicotianae
Autor: Costas Ch. Voudouris, Mattia Venturelli, Panagiotis J. Skouras, G. Malloch, John T. Margaritopoulos, Mauro Mandrioli, Amalia N. Kati, Brian Fenton, Gian Carlo Manicardi, J.A. Tsitsipis
Publikováno v: Biological Journal of the Linnean Society. 113:455-470
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 nicotianae. Samples from 20
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3d233458296bf8ecdc6a2a8e293dbc9
https://doi.org/10.1111/bij.12357
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6
Insecticide resistance status of the codling moth Cydia pomonella (Lepidoptera: Tortricidae) from Greece
Autor: John T. Margaritopoulos, Maritza Reyes, Pierre Franck, Costas Ch. Voudouris, John Vontas, Benoît Sauphanor, Zissis Mamuris, J.A. Tsitsipis
Publikováno v: Pesticide Biochemistry and Physiology
Pesticide Biochemistry and Physiology, Elsevier, 2011, 100 (3), pp.229-238. ⟨10.1016/j.pestbp.2011.04.006⟩
The codling moth Cydia pomonella L is controlled mostly with chemical insecticides in Greece and control failures have been reported. However, there are no insecticide resistance studies in the country as yet. We examined the insecticide resistance s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a7ccc8ab16af6427473ca33cb08be99
https://doi.org/10.1016/j.pestbp.2011.04.006
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7
Efficacy of pymetrozine againstMyzus persicaeand in reducingpotato virus Ytransmission on tobacco plants
Autor: K. Tsamandani, Nikolaos I. Katis, Olympia M. Kanavaki, J.A. Tsitsipis, John T. Margaritopoulos
Publikováno v: Journal of Applied Entomology. 134:323-332
Forty-four parthenogenetic lineages of Myzus persicae s.l. (Sulzer) from tobacco crops and peach orchards located in various regions of Greece were examined to determine their response to the insecticide pymetrozine using leaf-dip bio-assays. The res
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f05d44040eae2195722f0406c30d3145
https://doi.org/10.1111/j.1439-0418.2009.01468.x
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8
Molecular Analysis of the Coat Protein ofPotato virus YIsolates in Greece Suggests Multiple Introduction from Different Genetic Pools
Autor: Olympia M. Kanavaki, John T. Margaritopoulos, Nikolaos I. Katis, J.A. Tsitsipis, Panagiotis J. Skouras, John Gounaris, Chrysostomos I. Dovas
Publikováno v: Journal of Phytopathology. 158:73-80
The phylogenetic relationships among Potato virus Y (PVY) isolates from northern and southern Greece were investigated. A large part of coat protein gene of 49 tobacco isolates and three from pepper was examined. The analysis showed that all 52 isola
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a202065758d5810fae48d66a49ad5ebf
https://doi.org/10.1111/j.1439-0434.2009.01579.x
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9
A small deletion in the olive fly acetylcholinesterase gene associated with high levels of organophosphate resistance
Autor: John T. Margaritopoulos, Panagiotis J. Skouras, J.A. Tsitsipis, Kostas D. Mathiopoulos, Nicos Seraphides, Evdoxia G. Kakani, Ioannis M. Ioannides
Publikováno v: Insect Biochemistry and Molecular Biology. 38:781-787
Organophosphate resistance in the olive fly was previously shown to associate with two point mutations in the ace gene. The frequency of these mutations was monitored in Bactrocera oleae individuals of increasing resistance. In spite of the differenc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e9f1b9c4115d52ff3e18ed63062f14c
https://doi.org/10.1016/j.ibmb.2008.05.004
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10
Microsatellite DNA and behavioural studies provide evidence of host-mediated speciation in Myzus persicae (Hemiptera: Aphididae)
Autor: J.A. Tsitsipis, John T. Margaritopoulos, Roger L. Blackman, Gavin Malarky
Publikováno v: Biological Journal of the Linnean Society. 91:687-702
In many parts of the world, the tobacco specialist Myzus persicae nicotianae is isolated from the generalist Myzus persicae s.s. because either or both taxa reproduce parthenogenetically. Here we investigated how the genomic integrity of the tobacco
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a95e4dc13919707394904a687bded759
https://doi.org/10.1111/j.1095-8312.2007.00828.x
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