On some theoretical considerations of the reproduction curve Tomokichi Yoshihara OriginalPaper Pages: 1 - 7
The relation between the oviposition of the rust-red flour beetle,Tribolium castaneum (Herbst) and its burrowing of entrance into flour Masaharu It3 OriginalPaper Pages: 16 - 26
The maximum reproduction of population and the larval density Fumiki Takahashi OriginalPaper Pages: 27 - 35
The fluctuations of host population influenced by the two parasitoid wasps Fumiki Takahashi OriginalPaper Pages: 36 - 44
Population fluctuation in the system of host-parasite interaction in different size of their environment Syunro Utida OriginalPaper Pages: 45 - 51
Long-term fluctuation of population in the system of host-parasite interaction Syunro Utida OriginalPaper Pages: 52 - 59
Phase variation in the true armyworm,Leucania unipuncta Hawroth (1) Syun’iti Iwao OriginalPaper Pages: 60 - 78
Influence of larval density upon the variations observed in the adult stage Sadao Hirata OriginalPaper Pages: 79 - 92
“Phase” dimorphism observed in the laboratory population of the cowpea weevil,Callosobruchus quadrimaculatus 2nd report Syunro Utida OriginalPaper Pages: 93 - 104