A possible discrepancy between the exposed and the whole population depending on range-size and trap-spacing in vole populations Ryo Tanaka OriginalPaper Pages: 93 - 101
Interspecific competition between two species of Trichogrammatidae III The analytical study on the competition Takafumi Sasaba OriginalPaper Pages: 102 - 106
Ecology of insect-induced hot spots in stored grain in western Canada R. N. SinhaH. A. H. Wallace OriginalPaper Pages: 107 - 132
Population behaviour of the southern green stink bug,Nezara viridula, with special reference to the developmental stages of early-planted paddy Keizi KiritaniNobuhiko HokyoSyun'iti Iwao OriginalPaper Pages: 133 - 146
Application of a marking-and-recapture method for the analysis of larval-adult populations of an insect,Nezara viridula (Hemiptera: Pentatomidae) Syun'iti IwaoKeizi KiritaniNobuhiko Kokyo OriginalPaper Pages: 147 - 160
Preliminary studies for the population estimation of the cryptomeria red mite,Oligonychus hondoensis Fujio KobayashiMinoru Murai OriginalPaper Pages: 161 - 169