Researches on Population Ecology
Vol. 30, No. 2, 1988

Contents

Heong, K. L.
A simulation approach to evaluating insecticides for brown planthopper control
165-176


Togashi, K.
Population density of Monochamus alternatus adults (Coleoptera: Cerambycidae) and incidence of pine wilt disease caused by Bursaphelenchus xylophilus (Nematoda: Aphelenchoididae)
177-192


Pulley, R. E., Flamm, R. O. and Coulson, R. N.
Estimating Dendroctonus frontalis (Coleoptera: Scolytidae) daily infestation dynamics
193-214


Watanabe, N.
A new proporsal for measurement of the adjusted mean crowding through consideration of size variability in habitat units
215-225


Wool, D. and Manheim, O.
The effects of host-plant properties on gall density, gall wight and clone size in the aphid Aploneura lentisci (Pass.) (Aphididae: Fordinae) in Israel
227-234


Yamada, Y.
Optimal use of patches by parasitoids with a limited fecundity
235-249


Mogi, M. and Yamamura, N.
Population regulation of a mosquito Armigeres theobaldi with description of the animal fauna in Zingiberaceous inflorescences
251-265


Hiyama, Y., Kitahara, T. and Tokai, T.
Numerical prediction of a relation among growth, reproduction and mortality in iteroparous fish populations
267-278


Ito, Y., Yamane, S. and Spradbery, J. P.
Population consequences of huge nesting aggregations of Ropalidia plebeiana (Hymenoptera: Vespidae)
279-295


Chang, K. and Morimoto, N.
Life table studies of the walnut leaf beetle, Gastrolina depressa (Coleoptera: Chrysomelidae), with special attention to aggregation
297-313


Muraji, M. and Nakasuji, F.
Comparative studies on life history traits of three wing dimorphic water bugs Microvelia spp. Westwood (Heteraptera: Veliidae)
315-327


Sivapragasam, A., Ito, Y. and Saito, T.
Population fluctuations of the diamondback moth, Plutella xylostella (L.) on cabbages in Bacillus thuringiensis sprayed and non-sprayed plots and factors affecting within-generation survival of immatures
329-342


Tsubaki, Y. and Sokei, Y.
Prolonged mating in the melon fly, Dacus cucurbitae (Diptera: Tephritidae): Competition for fertilization by sperm-loading
343-352


Yamamura, N. and Yano, E.
A simple model of host-parasitoid interaction with host-feeding
353-369