Researches on Population Ecology
Vol. 34, No. 1, 1992

Contents

Nagasaka, K.
Movement patterns of three Athalia sawflies in relation to the spatio-temporal distributions of their habitats
1-14


Miyashita, T.
Variability in food consumption rate of natural populations in the spider, Nephila clavata
15-28


Elkinton, J. S., Buonaccorsi, J. P., Bellows, T. S. Jr. and Van Driesche, R. G.
Marginal attack rate, k-values and censity dependence in the analysis of contemporaneous mortality factors
29-44


Osawa, N.
Sibling cannibalism in the ladybird beetle Harmonia axyridis: Fitness consequences for mother and offspring
45-55


Horng, S-B. and Plant R. E.
Impact of lek mating on the sterile insect technique: a modelling study
57-76


Tsuji, N. and Yamamura, N.
A simple evolutionary model of dormancy and dispersal in heterogeneous patches with special reference to phytophagous lady beetles: I. stable environments
77-90


Barclay, H. J.
Combining methods of insect pest control: Partitioning mortality and predicting complementarity
91-107


Yamada, Y.
Spatio-temporal analysis of the population dynamics of the oriental moth, Monema flavescens (Lepidoptera: Limacodidae)
109-130


Barclay, H. J.
Modelling the effects of population aggregation on the efficiency of insect pest control
131-141


Miyashita, T.
Food limitation of population density in the orb-web spider, Nephila clavata
143-153


Adachi, I. and Korenaga, R.
A simulation model for the arrowhed scale (Hemiptera: Diaspididae) opulation dynamics on citrus trees in relation to pest-management programs
155-171


Fujisaki, K.
A male fitness advantage to wing reduction in the oriental chinch bug, Cavelerius saccharivorus Okajima (Heteraptera: Lygaeidae)
173-183


Harada, Y., Sakuramoto, K. and Tanaka, S.
On the stability of the stock-harvesting system controlled by a feedback management procedure
185-201


Itino, T.
Differential diet breadths and species coexistence in leafroller-hunting eumenid wasps
203-211