Induced suppression of genetic recombination in females of the Mediterranean fruit fly, Ceratitis capitata (Wied.), by translocation heterozygosity E. Busch-PetersenD. I. Southern OriginalPaper Pages: 161 - 169
Effects of centric fusions on chiasma frequency and position in Leptysma argentina (Acrididae: Orthoptera) I. Spontaneous and stable polymorphic centric fusions P. C. Colombo OriginalPaper Pages: 171 - 179
The use of genetic markers in the analysis of competitive interactions in Drosophila melanogaster P. Eggleston OriginalPaper Pages: 181 - 186
Aging and chiasma frequency in Eyprepocnemis plorans (Orthoptera: Acrididae) N. Henriques-GilP. Arana OriginalPaper Pages: 187 - 192
Pleiotropic effects of environment-sensitive genes affecting fitness in relation to postmating reproductive isolation P. Hutter OriginalPaper Pages: 193 - 198
Fitness relationships under different temperature regimes in Drosophila melanogaster: the eyeless/shaven-naked genetic system M. J. Kohane OriginalPaper Pages: 199 - 210
Chromosomal instability in lemon grass, Cymbopogon flexuosus (Steudel) Wats U. C. Lavania OriginalPaper Pages: 211 - 215
Study of electrophoretic variability in Epipactis helleborine (L.) Crantz, E. palustris (L.) Crantz and E. microphylla (Ehrh.) Swartz (fam. Orchidaceae) R. ScacchiR. LanzaraG. De Angelis OriginalPaper Pages: 217 - 224
On the karyosystematics of cyprinid fishes and a summary of fish chromosome studies in China Yu X.Zhou T.Zhou M. OriginalPaper Pages: 225 - 235