Zobrazeno 1 - 10
of 18
pro vyhledávání: '"F. M. A. van Breugel"'
Publikováno v:
Wilhelm Roux's archives of developmental biology. 186(3)
Two possible mechanisms are considered for the occurrence of experimentally or genetically induced duplications of bristles: extra cell division of a bristle mother cell versus determination of more than one mother cell. From a clonal analysis it app
Publikováno v:
TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik. 83(6-7)
We used a screen for maternally generated late embryonic lethals as a new method for the isolation of inversions that are suitable for the balancing of mutations in Drosophila hydei. The recovery of several inversions by this method demonstrates that
Publikováno v:
Wilhelm Roux's Archives of Developmental Biology. 190:40-48
The bristle pattern along the anterior margin ofNotch (N1-22.3) wings ofDrosophila hydei and the occurrence ofyellow (y 1–38.8) marked clones induced by X-ray irradiation during various larval stages are described. UnirradiatedN/N + wings show gaps
Autor:
C. Grond, F. M. A. van Breugel
Publikováno v:
Wilhelm Roux's Archives of Developmental Biology. 188:195-200
The bristle pattern along the first longitudinal vein of the wing ofD. hydei differs from that ofD. melanogaster. Instead of a triple row,D. hydei and some allied species show a pattern of five parallel bristle rows of which the medial row (MR) is co
Autor:
M. Huizing, F. M. A. van Breugel
Publikováno v:
Wilhelm Roux's Archives of Developmental Biology. 194:491-494
Introduction of two doses of the X-chromosomalwmCo duplication next to a normal X-chromosome in males ofD. hydei leads to duplication of testis tissue and structures derived from the male genital disc. The effect of this partial hyperploidy of the X-
Publikováno v:
Chromosoma. 71:1-14
A ring-Y chromosome, R(Y)wm, of D. hydei is described which carries a complete set of fertility genes, a NOR region and a small X-chromosomal insertion (wm), which may be used as a marker. The ring has been characterized by various staining technique
Publikováno v:
Genetica. 39:165-192
An attempt was made to compare the details of chromosome structure between two distantly related species ofDrosophila, D. melanogaster andD. hydei, which belong to different subgenera. Several short stretches of salivary gland chromosomes were select
Autor:
F. M. A. van Breugel
Publikováno v:
Genetica. 37:17-28
The puffing pattern in salivary chromosomes of third instar larvae ofDrosophila hydei was studied following treatment with various gases, potassium cyanide, or vacuum. It was found that a number of specific puffs appear when anaerobiosis is followed
Publikováno v:
Chromosoma. 16:35-46
In Drosophila hydei abnormal puffing activities could be induced by temperature shocks and treatments with 1.2% and 1.4% KCl solutions. After temperature shocks in vivo and in vitro, a number of puffs showed a similar change in activity.
Autor:
F. M. A. van Breugel, H. R. Kobel
Publikováno v:
Genetica. 38:305-327
A line ofGardner's tumorous head stock ofDrosophila melanogaster which is known to contain the inversion In (3L) Payne at varying frequencies, was found to be homozygous for another inversion, probably In (2L)t. The Payne inversion in this line is le