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Efficacy of the pyrethroid alpha-cypermethrin against Bactrocera oleae populations from Greece, and improved diagnostic for an iAChE mutation

Margaritopoulos, J. T.; Skavdis, G.; Kalogiannis, N.; Nikou, D.; Morou, E.; Skouras, P. J.; Tsitsipis, J. A.; Vontas, J. (2008)

BACKGROUND: The most important pest of olive orchards worldwide is the olive fruit fly Bactrocera oleae (Gmelin). Its control in Greece has been based on organophosphates (OPs), but their intense use has led to the development ...

Molecular Analysis of the Coat Protein of Potato virus Y Isolates in Greece Suggests Multiple Introduction from Different Genetic Pools

Margaritopoulos, J. T.; Dovas, C. I.; Gounaris, J.; Skouras, P. J.; Kanavaki, O. M.; Katis, N. I.; Tsitsipis, J. A. (2010)

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 ...

Attempted discrimination of Myzus persicae and Myzus nicotianae (Homoptera : Aphididae) by random amplified polymorphic DNA polymerase chain reaction technique

Margaritopoulos, J. T.; Mamuris, Z.; Tsitsipis, J. A. (1998)

Random amplified polymorphic DNA (RAPD) analysis was applied to several clones of the Myzus persicae (Sulzer) group from Greece to assess genetic markers that could distinguish the tobacco feeding clones from those feeding ...

Genetic variation in Myzus persicae populations associated with host-plant and life cycle category

Zitoudi, K.; Margaritopoulos, J. T.; Mamuris, Z.; Tsitsipis, J. A. (2001)

Random amplified polymorphic DNA (RAPD) analysis was applied on 96 clones of Myzus persicae (Sulzer) (Homoptera: Aphididae) representing seven populations collected from different host-plants and regions of Greece. Ten ...

Distribution of common genotypes of Myzus persicae (Hemiptera: Aphididae) in Greece, in relation to life cycle and host plant

Blackman, R. L.; Malarky, G.; Margaritopoulos, J. T.; Tsitsipis, J. A. (2007)

Microsatellite genotyping was used to identify common clones in populations of the Myzus persicae group from various hosts and regions in mainland Greece and southern Italy and to compare their distribution and occurrence ...

Predominance of parthenogenetic reproduction in Aphis gossypii populations on summer crops and weeds in Greece

Margaritopoulos, J. T.; Tzortzi, M.; Zarpas, K. D.; Tsitsipis, J. A. (2009)

The photoperiodic response of 56 parthenogenetic lineages of Aphis gossypii Glover was examined by rearing the aphids for three generations under short day conditions (SD, L 10:13 14) and 17 degrees C. The lineages were ...

Genetic variation of Marchalina hellenica (Hemiptera: Margarodidae) sampled from different hosts and localities in Greece

Margaritopoulos, J. T.; Bacandritsos, N.; Pekas, A. N.; Stamatis, C.; Mamuris, Z.; Tsitsipis, J. A. (2003)

Random amplified polymorphic DNA (RAPD) analysis was applied to 120 individuals of Marchalina hellenica (Gennadius) representing six populations collected in northern, central and southern mainland Greece. One population ...

Morphological separation of host adapted taxa within the Hyalopterus pruni complex (Hemiptera: Aphididae)

Poulios, K. D.; Margaritopoulos, J. T.; Tsitsipis, J. A. (2007)

Morphometric variation of individuals in field collected samples of the Hyalopterus pruni complex from various Prunus species and regions of Greece was examined, to determine whether this variation is correlated with the ...

A contribution to the aphid fauna of Greece

Tsitsipis, J. A.; Katis, N. I.; Margaritopoulos, J. T.; Lykouressis, D. P.; Avgelis, A. D.; Gargalianou, I.; Zarpas, K. D.; Perdikis, D. C.; Papapanayotou, A. (2007)

In the present study a list of the aphid species recorded in Greece is provided. The list includes records before 1992, which have been published in previous papers, as well as data from an almost ten-year survey using ...

Transmission of Zucchini yellow mosaic virus by colonizing and non-colonizing aphids in Greece and new aphid species vectors of the virus

Katis, N. I.; Tsitsipis, J. A.; Lykouressis, D. P.; Papapanayotou, A.; Margaritopoulos, J. T.; Kokinis, G. M.; Perdikis, D. Ch; Manoussopoulos, I. N. (2006)

Nineteen aphid species were tested for their ability to transmit Zucchini yellow mosaic virus (ZYMV) from and to zucchini under laboratory conditions. Sixteen species were found to be new vectors of ZYMV (i.e. Aphis craccae, ...