Researches on Population Ecology
Vol. 34, No. 2, 1992

Contents

Wolda, H., Spitzer, K. and Leps, J.
Stability of environment and of insect populations
213-225


Itioka, T., Inoue, T. and Ishida, N.
A ten-year study of population dynamics of citrus pests in the pesticide-reduced orchard
227-247


Tokeshi, M.
Dynamics of distribution in animal communities: Theory and analysis
249-273


Kuno, E.
Competitive exculusion through reproductive interference
275-284


Chua, T. H.
Relationship between female body size and demographic parameters in Bactrocera Malaysian A (Diptera: Tephritidae)
285-292


Binns, M. R., Mailloux, G. and Bostanian, N. J.
Management sampling for larvae of the colorado potato beetle
293-307


Matsuda, H., Wada, T., Takeuchi, Y. and Matsumiya, Y.
Model analysis of the effect of environmental fluctuation on the species replacement pattern of pelagic fishes under interspecific competiton
309-319


Shiyomi, M. and Yamamura, K.
Spatial pattern indices based on distances between individuals on a line-segment with finite length
321-330


Ishihara, M.
Persistence of females that produce only female progeny in Lepidoptera
331-347


Okada, H., Fujisaki, K. and Nakasuji, F.
Effects of interspecific competition on development and reproduction in two giant water bugs, Diplonychus japonicus Vuillefroy and Diplonychus major Esaki (Hemiptera: Belostomatidae)
349-358


Akimoto, S.
Shift in life-history strategy from reproduction to defense with colony age in the galling aphid Hemipodaphis persimilis producing defensive first-instar larvae
359-372


Nishida, T.
A measure of sexual selection for interspecific comparisons of species with diversified mating systems and different mortality schedules
373-382


Nagasaka, K.
Why does only Athalia japonica enter summer diapause among three sympatric Athalia sawflies feeding on crucifers?
383-395


Suzuki, N. and Matsumoto, K.
Lifetime mating success of males in a natural population of the papilionid butterfly, Atrophaneura alcinous (Lepidoptera: Papilionidae)
397-407