𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cytogenetic analysis of recombination in males ofDrosophila ananassae

✍ Scribed by Muneo Matsuda; Hirotami T. Imai; Yoshiko N. Tobari

Publisher
Springer
Year
1983
Tongue
English
Weight
1021 KB
Volume
88
Category
Article
ISSN
0009-5915

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Persistence of chromosomal polymorphism
Persistence of chromosomal polymorphism in various strains ofDrosophila ananassae
✍ B. N. Singh πŸ“‚ Article πŸ“… 1982 πŸ› Springer Netherlands 🌐 English βš– 485 KB

Strains of Drosophila ananassae, each descended from a single inseminated female collected in nature, were maintained in laboratory cultures for 10 to nearly 50 generations. The chromosomal analysis of these strains was made immediately after their capture and chromosomal inversions were detected. T

The lack of evidence for coadaptation in
The lack of evidence for coadaptation in geographic populations ofDrosophila ananassae
✍ B. N. Singh πŸ“‚ Article πŸ“… 1972 πŸ› Springer Netherlands 🌐 English βš– 337 KB

Crosses were made between geographic races of Drosophila ananassae from different localities in India. All these strains employed in the present experiments were polymorphic for the gene arrangements in the second chromosome due to the occurrence of alpha (subterminal) inversion. After ten generatio

The loss of Y-sperm in β€œsex ratio” (SR)
The loss of Y-sperm in β€œsex ratio” (SR) males ofDrosophila subobseurais compensated
✍ E. Hauschteck-Jungen; W. Burkard; H. Jungen; R. Burch-Schwaller πŸ“‚ Article πŸ“… 1987 πŸ› Springer Netherlands 🌐 English βš– 295 KB

In Drosophila subobscura sex ratio (SR) males, a mechanism compensating for the loss of Y-sperm is present since these males produced a higher number of female offspring than did males of three control strains. Moreover, the number of female offspring from SR-males was even higher (average 1719) tha