Πλοήγηση ανά Συγγραφέα "Margaritopoulos, J. T."
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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 ... -
Biological characteristics of the mirids Macrolophus costalis and Macrolophus pygmaeus preying on the tobacco form of Myzus persicae (Hemiptera : Aphididae)
Margaritopoulos, J. T.; Tsitsipis, J. A.; Perdikis, D. C. (2003)Biological and population parameters of the predatory bugs Macrolophus costalis Fieber and Macrolophus pygmaeus Rambur preying on the tobacco aphid Myzus persicae (Sulzer) were examined. Tobacco was used as host plant and ... -
Co-existence of different host-adapted forms of the Myzus persicae group (Hemiptera : Aphididae) in southern Italy
Margaritopoulos, J. T.; Blackman, R. L.; Tsitsipis, J. A.; Sannino, L. (2003)Multivariate morphometric analysis (method of canonical variates) was used to compare 38 parthenogenetic lineages and three field collections of aphids of the Myzus persicae (Sulzer) group sampled on peach and tobacco in ... -
Comparing the genetic structure of codling moth Cydia pomonella (L.) from Greece and France: long distance gene-flow in a sedentary pest species
Voudouris, C. C.; Franck, P.; Olivares, J.; Sauphanor, B.; Mamuris, Z.; Tsitsipis, J. A.; Margaritopoulos, J. T. (2012)Codling moth Cydia pomonella L. (Lepidoptera: Tortricidae) is the most important insect pest of apple production in Europe. Despite the economic importance of this pest, there is not information about the genetic structure ... -
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 ... -
Development, growth, feeding and reproduction of Ceratomegilla undecimnotata, Hippodamia variegata and Coccinella septempunctata fed on the tobacco aphid, Myzus persicae nicotianae
Skouras, P. J.; Margaritopoulos, J. T.; Zarpas, K. D.; Tsitsipis, J. A. (2015)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, ... -
Diapause completion in the almond seed wasp, Eurytoma amygdali (Hymenoptera : Eurytomidae) following early low temperature treatment
Margaritopoulos, J. T.; Tzanakakis, M. E. (2006)Fruit of two almond, Primus amygdahis Linnaeus, cultivars (Retsou and Truoito) containing diapausing larvae of Eurytoma amygdali Enderlein, were collected in early August from coastal areas in northern Greece. Some larvae ... -
Discrimination of the closely related biocontrol agents Macrolophus melanotoma (Hemiptera : Miridae) and M-pygmaeus using mitochondrial DNA analysis
Perdikis, D. C.; Margaritopoulos, J. T.; Stamatis, C.; Mamuris, Z.; Lykouressis, D. P.; Tsitsipis, J. A.; Pekas, A. (2003)The separation of the closely related predatory species Macrolophus melanotoma Costa (= M. caliginosus Wagner) and Macrolophus pygmaeus (Rambur) based exclusively on the different colour pattern of the first antennal segment ... -
Dispersal ability in codling moth: mark-release-recapture experiments and kinship analysis
Margaritopoulos, J. T.; Voudouris, C. C.; Olivares, J.; Sauphanor, B.; Mamuris, Z.; Tsitsipis, J. A.; Franck, P. (2012)1 The present study focused on the dispersal patterns in the codling moth because such information is fundamental for determining the dynamics and genetics of the pest populations and for developing efficient management ... -
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 ... -
Effect of temperature and photoperiod on the life cycle in lineages of Myzus persicae nicotianae and Myzus persicae s. str. (Hemiptera : Aphididae)
Poupoulidou, D.; Margaritopoulos, J. T.; Kephalogianni, T. E.; Zarpas, K. D.; Tsitsipis, J. A. (2006)Male production was examined in 70 Myzus persicae s.str and M. persicae nicotianae clonal lineages at 17 degrees C and 10L : 14D. Sixty nine were characterised by a partial loss of sexuality (androcyclic producing few ... -
Effect of temperature on development, growth and feeding of Coccinella septempunctata and Hippodamia convergens reared on the tobacco aphid, Myzus persicae nicotianae
Katsarou, I.; Margaritopoulos, J. T.; Tsitsipis, J. A.; Perdikis, D. C.; Zarpas, K. D. (2005)Preimaginal development, mortality, aphid consumption rate, and size and weight upon reaching the adult stage of the aphidophagous coccinellids Hippodamia convergens Guerin-Meneville and Coccinella septempunctata L. collected ... -
Efficacy of pymetrozine against Myzus persicae and in reducing potato virus Y transmission on tobacco plants
Margaritopoulos, J. T.; Tsamandani, K.; Kanavaki, O. M.; Katis, N. I.; Tsitsipis, J. A. (2010)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 ... -
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 ... -
Feeding studies on gynoparae, males and apterous virginoparae of Myzus persicae on potato by electrical penetration graph
Margaritopoulos, J. T.; Souri, A.; Tsitsipis, J. A. (2004)Feeding behaviour of parthenogenetic apterae, post-teneral gynoparae and males of a holocyclic parthenogenetic lineage of Myzus persicae (Sulzer) (Hem., Aphididae) was studied on potato plants, Solanum tuberosum L. ... -
First record of the grapevine aphid Aphis illinoisensis in the island of Kriti, Greece
Tsitsipis, J. A.; Angelakis, E.; Margaritopoulos, J. T.; Tsamandani, K.; Zarpas, K. D. (2005)The grapevine aphid Aphis illinoisensis was recently recorded in several areas on grapevine in the island of Kriti in Greece. It was found in Greece less than three years after the first record of the aphid outside the ... -
Genetic diversity and insecticide resistance during the growing season in the green peach aphid (Hemiptera: Aphididae) on primary and secondary hosts: a farm-scale study in Central Chile
Rubiano-Rodriguez, J. A.; Fuentes-Contreras, E.; Figueroa, C. C.; Margaritopoulos, J. T.; Briones, L. M.; Ramirez, C. C. (2014)The seasonal dynamics of neutral genetic diversity and the insecticide resistance mechanisms of insect pests at the farm scale are still poorly documented. Here this was addressed in the green peach aphid Myzus persicae ... -
Genetic variation among Mediterranean populations of Sesamia nonagrioides (Lepidoptera : Noctuidae) as revealed by RFLP mtDNA analysis
Margaritopoulos, J. T.; Gotosopoulos, B.; Mamuris, Z.; Skouras, P. J.; Voudouris, K. C.; Bacandritsos, N.; Fantinou, A. A.; Tsitsipis, J. A. (2007)Restriction fragment length polymorphism analysis of two segments of mitochondrial DNA (COI and 16S rRNA) was used to examine genetic variation in Sesamia nonagrioides (Lefebvre) populations from the Mediterranean basin. ... -
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 ... -
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 ...