Researches on Population Ecology
Vol. 31, No. 1, 1989

Contents

Makino, S.
Losses of workers and reproductives in colonies of the paper wasp Polystes riparius (Hymenoptera: Vespidae) due to the parasitic wasp Latibulus sp.
1-10


Sawyer, A. J.
Inconstancy of Taylor's b: Simulated sampling with different quadrat sizes and spatial distributions
11-24


Nakamura, K., Abbas, I. and Hasyim A.
Survivorship and fertility schedules of two Sumatran tortoise beetles, Aspidomorpha miliaris and A. sanctaecrucis (Coleoptera: Chrysomelidae) under laboratory conditions
25-34


Hassell, M. P., Taylor, V. A. and Reader, P. M.
The dynamics of laboratory populations of Callosobruchus chinensis and C. maculatus (Coleoptera: Bruchidae) in patchy environments
35-51


Valle, R. R., Kuno, E. and Nakasuji, F.
Competition between laboratory populations of green leafhoppers, Nephotettix spp. (Homoptera: Cicadellidae)
53-72


Yano, E.
A simulation study of population interaction between the greenhouse whitefly, Trialeurodes vaporariorum Westwood (Homoptera: Aleyodidae), and the parasitoid Encarsia formosa GAHAN (Hymenoptera: Aphelinidae). I. Description of the model
73-88


Yano, E.
A simulation study of population interaction between the greenhouse whitefly, Trialeurodes vaporariorum Westwood (Homoptera: Aleyodidae), and the parasitoid Encarsia formosa GAHAN (Hymenoptera: Aphelinidae). II. Simulation analysis of population dynamics and strategy of biological control
89-104


Iwao, K., Sato, Y. and Ohsaki, N.
Spatio-temporal distribution patterns of two tachinid flies, Epicampocera succincta and Compsilura concinnata parasitizing Pieris
105-112


So, P-M. and Dudgeon, D.
Larval growth dynamics of Hemipyrellia ligurriens (Calliphoridae) and Boettcherisca formosensis (Sarcophagidae) in crowded and uncrowded cultures
113-122


Takafuji, A. and Ishii, T.
Inheritance of sex ratio in the Kanzawa spider mite, Tetranychus kanzawai Kishida
123-128


Muraji, M., Miura, T. and Nakasuji, F.
Phenological studies on the wing dimorphism of a semi-aquatic bug, Microvelia douglasi (Heteroptera: Veliidae)
129-138


Sakagami, S. F. and Fukuda, H.
Nest founding and nest survival in a eusocial halictine bee, Lasioglossum duplex: additional observations
139-151


Osawa, N.
Sibling and non-sibling cannibalism by larvae of a lady beetle Harmonia axyridis PALLAS (Coleoptera: Coccinellidae) in the field
153-160