Natural enemies for the cabbage webworm,Hellula undalis (Fabr.) (Lepidoptera: Pyralidae) in Malaysia A. SivapragasamT. H. Chua OriginalPaper Pages: 3 - 10
Possible influences of habitat characteristics on the evolution of semelparity and cannibalism in the hump earwigAnechura harmandi Katsuyuki Kohno OriginalPaper Pages: 11 - 16
Deme formation in gall-making aphidsAdelges japonicus (Homoptera: Adelgidae) Kenichi OzakiNaoei Itahana OriginalPaper Pages: 17 - 22
An island biogeographical approach to the analysis of butterfly community patterns in newly designed parks Masahiko KitaharaKoichi Fujii OriginalPaper Pages: 23 - 35
Population stability in relation to resource availability in an introduced population of an herbivorous lady beetle Takayuki OhgushiHiroichi Sawada OriginalPaper Pages: 37 - 45
Simulation of generation times of the rusty grain beetle,Cryptolestes ferrugineus, in farm-stored grain in the canadian prairies, 1952-1990 S. M. WoodsN. D. G. WhiteR. N. Sinha OriginalPaper Pages: 47 - 56
Extinction of populations due to inbreeding depression with demographic disturbances Yoshinari Tanaka OriginalPaper Pages: 57 - 66
Competition and evolutionary stability of plants in a spatially structured habitat Yasuto TakenakaHiroyuki MatsudaYoh Iwasa OriginalPaper Pages: 67 - 75
Maintenance of diapause variability in the two-spotted spider mite,tetranychus urticae, in a heterogeneous and stochastic environment Yoshio TsudaAkio TakafujiEiji Kuno OriginalPaper Pages: 77 - 82
Shoot growth dynamics and size-dependent shoot fate of a clonal plant,Festuca rubra, in a mountain grassland Toshihiko HaraTomas Herben OriginalPaper Pages: 83 - 93
Silique burst ofCardamine scutata (Cruciferae) as a physical inducible defense against seed predatory caterpillars Shuichi Yano OriginalPaper Pages: 95 - 100
