Sélection dépendant de la fréquence et durée de développement embryonnaire chez Drosophila melanogaster D. Anxolabéhère OriginalPaper Pages: 161 - 165
Lethality factors in a laboratory population of the spider mite Tetranychus urticae Koch (Acarina: Tetranychidae) R. de BoerG. J. Oreel OriginalPaper Pages: 167 - 170
Selection at the Esterase-6 locus in Drosophila melanogaster by added enzyme substrates in the culture medium N. D. DanfordJ. A. Beardmore OriginalPaper Pages: 171 - 178
The alcohol dehydrogenase polymorphism in populations of Drosophila melanogaster IV. Survival at high temperature W. van DeldenA. Kamping OriginalPaper Pages: 179 - 185
Interpretation of variation in ovarian polytene chromosomes of Anopheles Funestus Giles, A. Parensis Gillies, and A. Aruni? C. A. GreenR. H. Hunt OriginalPaper Pages: 187 - 195
Effects of rearing conditions and age on the difference in mating success between alcohol dehydrogenase genotypes of Drosophila melanogaster P. KnoppienW. PotW. Van Delden OriginalPaper Pages: 197 - 202
Combining the meiotic drive gene D and the translocation T1 in the mosquito, Aedes Aegypti (L.). I. Sex-ratio distortion and fertility A. M. PearsonR. J. Wood OriginalPaper Pages: 203 - 210
Haploid female parthenogenesis in the false spider mite Brevipalpus obovatus (Acari: Tenuipalpidae) L. P. PijnackerM. A. FerwerdaW. Helle OriginalPaper Pages: 211 - 214
Estimating the frequencies of MI bivalent types formed by a heterozygous translocation duplication in rye J. SybengaP. StamH. M. Verhaar OriginalPaper Pages: 215 - 219
Sterility and testis structure in hybrids involving male recombination lines of Drosophila melanogaster J. N. Thompson Jr.S. A. HendersonR. C. Woodruff OriginalPaper Pages: 221 - 226
A comparison of gene-enzyme variation between Drosophila melanogaster and Drosophila simulans C. D. TriantaphyllidisJ. N. PanourgiasG. C. Ioannidis OriginalPaper Pages: 227 - 231
Modulation of rRNA gene content by chromosome 5D in wheat W. S. Viegas OriginalPaper Pages: 233 - 239