Nikos A. Kouloussis

Dr. Nikos A. Kouloussis

orcid

Research Focus & Metrics

Academic Career Length

33Years (1994-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
1 January 2001 in Annals of the Entomological Society of America
Verified
Journal Article
Open access
PDF file
Nikos T. PapadopoulosNikos T. Papadopoulos
Nikos T. Papadopoulos
BKB. I. Katsoyannos
B. I. Katsoyannos
JCJ. R. Carey
J. R. Carey
NKNikos A. Kouloussis
Nikos A. Kouloussis
The phenology and population dynamics of the Mediterranean fruit fly, Ceratitis capitata (Wiedemann), were studied from 1991 to 1995 using Jackson tr

1 July 1996 in Annals of the Entomological Society of America
Verified
Journal Article
Closed access
PDF file
Nikos T. PapadopoulosNikos T. Papadopoulos
Nikos T. Papadopoulos
JCJames R. Carey
James R. Carey
BKByron I. Katsoyannos
Byron I. Katsoyannos
NKNikos A. Kouloussis
Nikos A. Kouloussis
The overwintering potential of wild Mediterranean fruit fly, Ceratitis capitata (Wiedemann), within the northernmost zone of establishment of the fly was studied during 3 winters (1992-1995) in an orchard in northern Greece (40.3° north latitude). During late autumn and early winter of these years, larvae within various naturally infested host fruits, pupae, and adults were exposed outdoors to natural temperature conditions. Mortality rates were 100% for pupae and adults and greater than 60% for larvae subjected to the various treatments. The larvae that survived the treatments experienced high mortality in the subsequent pupal stage that was related to the duration of their developmental period; the earlier the larvae left the fruits during winter and spring the lower their survival. Females that emerged from March through May laid fertile eggs in late spring and early summer. Average longevity of adults was ≈90 d and average fecundity 246.7 eggs per female. These results suggest that under climatic conditions that permit boundary establishment a proportion of C. capitata larvae can overwinter and regenerate a population the following spring. The ecological importance of this finding for temperate, fruit-producing regions of the world is discussed.

1 January 2006 in Experimental Gerontology
Verified
Journal Article
Closed access
JCJ Carey
J Carey
Nikos T. PapadopoulosNikos T. Papadopoulos
Nikos T. Papadopoulos
NKNikos A. Kouloussis
Nikos A. Kouloussis
BKB Katsoyannos
B Katsoyannos
HMH Muller
H Muller
YTY Tseng
Y Tseng

1 August 2001 in Journal of Economic Entomology
Verified
Journal Article
Closed access
PDF file
Nikos T. PapadopoulosNikos T. Papadopoulos
Nikos T. Papadopoulos
BKByron I. Katsoyannos
Byron I. Katsoyannos
NKNikos A. Kouloussis
Nikos A. Kouloussis
JHJorge Hendrichs
Jorge Hendrichs
JCJames R. Carey
James R. Carey
RHRobert R. Heath
Robert R. Heath
Population monitoring of the Mediterranean fruit fly, Ceratitis capitata (Wiedemann), was studied in 1998 in a mixed-fruit orchard in northern Greece

12 September 2012 in Physiological Entomology
Verified
Journal Article
Closed access
PDF file
CICharalampos S. Ioannou
Charalampos S. Ioannou
Nikos T. PapadopoulosNikos T. Papadopoulos
Nikos T. Papadopoulos
NKNikos A. Kouloussis
Nikos A. Kouloussis
CTChrysoula I. Tananaki
Chrysoula I. Tananaki
BKByron I. Katsoyannos
Byron I. Katsoyannos

18 March 2008 in Aging Cell
Verified
Journal Article
Open access
PDF file
JCJames R. Carey
James R. Carey
Nikos T. PapadopoulosNikos T. Papadopoulos
Nikos T. Papadopoulos
HMHans‐Georg Müller
Hans‐Georg Müller
BKByron I. Katsoyannos
Byron I. Katsoyannos
NKNikos A. Kouloussis
Nikos A. Kouloussis
PLPablo Liedo
Pablo Liedo
Summary: The main purpose of this study was to test the hypotheses that major changes in age structure occur in wild populations of the Mediterranean fruit fly (medfly) and that a substantial fraction of individuals survive to middle age and beyond (> 3–4 weeks). We thus brought reference life tables and deconvolution models to bear on medfly mortality data gathered from a 3‐year study of field‐captured individuals that were monitored in the laboratory. The average time‐to‐death of captured females differed between sampling dates by 23.9, 22.7, and 37.0 days in the 2003, 2004, and 2005 field seasons, respectively. These shifts in average times‐to‐death provided evidence of changes in population age structure. Estimates indicated that middle‐aged medflies (> 30 days) were common in the population. A surprise in the study was the extraordinary longevity observed in field‐captured medflies. For example, 19 captured females but no reference females survived in the laboratory for 140 days or more, and 6 captured but no reference males survived in the laboratory for 170 days or more. This paper advances the study of aging in the wild by introducing a new method for estimating age structure in insect populations, demonstrating that major changes in age structure occur in field populations of insects, showing that middle‐aged individuals are common in the wild, and revealing the extraordinary lifespans of wild‐caught individuals due to their early life experience in the field.