Population field studies of the aphidophagous ladybird beetleHarmonia axyridis (Coleoptera: Coccinellidae): Life tables and key factor analysis

1993 ◽  
Vol 35 (2) ◽  
pp. 335-348 ◽  
Author(s):  
Naoya Osawa
Keyword(s):  
Factor Analysis ◽  
Field Studies ◽  
Life Tables ◽  
Key Factor ◽  
Key Factor Analysis

scholarly journals Population dynamics of Saissetia oleae. II. Life-tables and key-factor analysis

2017 ◽  
Vol 8 ◽  
pp. 59 ◽  
Author(s):  
E. T. Kapatos ◽  
E.T. Stratopoulou
Keyword(s):  
Factor Analysis ◽  
Population Dynamics ◽  
Population Change ◽  
Life Tables ◽  
Population Fluctuations ◽  
Mortality Factors ◽  
Population System ◽  
Key Factor ◽  
Key Factor Analysis ◽  
Table Data

A series of life-tables for the population of Saisselia oleae (Oliv.) (Homoptera: Coccidae) during five yearly generations (1981-86) were constructed in Corfu. Key-factor analysis carried out on the life-table data indicated that mortality of young stages during summer, caused mainly by the high temperatures, and mortality during spring, caused mainly by predation, determine total population change within each generation. These two mortality factors are the predominant factors of the population dynamics of S. oleae determining population fluctuations. The other mortality factors of the population system of S. oleae were less important. Summer parasites and egg predators, in particular, do not play any significant role on the population dynamics of S. oleae.

Key Factor Analysis to Assess Cormorant Depredation on Inland Fisheries in the UK

2007 ◽  
pp. 14-27 ◽  
Author(s):  
J. R. Britton ◽  
J. P. Harvey ◽  
I. G. Cowx ◽  
T. Holden ◽  
M. J. Feltham ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Inland Fisheries ◽  
Key Factor ◽  
Key Factor Analysis ◽  
The Uk

scholarly journals Exploration of biomedical dendrimer space based on in-vitro physicochemical parameters: key factor analysis (Part 1)

2019 ◽  
Vol 24 (5) ◽  
pp. 1176-1183 ◽  
Author(s):  
Serge Mignani ◽  
João Rodrigues ◽  
René Roy ◽  
Xiangyang Shi ◽  
Valentin Ceña ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Physicochemical Parameters ◽  
Key Factor ◽  
Key Factor Analysis

Investigation of the mortality of a local barn owl population using key factor analysis

2005 ◽  
Vol 72 (3) ◽  
pp. 229-234
Author(s):  
Zoltán Tóth ◽  
Gyózo Horváth ◽  
Ernó Müller
Keyword(s):  
Factor Analysis ◽  
Barn Owl ◽  
Key Factor ◽  
Key Factor Analysis
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