Zobrazeno 1 - 3
of 3
pro vyhledávání: '"O. G. Poluektova"'
Publikováno v:
Journal of Ichthyology. 55:664-670
The present study describes the process and characteristic features of oocyte resorption throughout its developmental stages in T. chalcogramma (Pallas, 1814). Histological methods revealed two major resorption pathways: follicular and follicular-his
Autor:
A. E. Barmintseva, L. I. Tsvetkova, A. S. Grunina, A. V. Rekoubratsky, Kirill Kovalev, O. G. Poluektova, Ekaterina D. Vasil'eva
Publikováno v:
Russian Journal of Developmental Biology. 42:108-119
Dispermic androgenesis was used to produce, for the first time, an androgenetic progeny of the Siberian sturgeon (Acipenser baerii) and the androgenetic nucleo-cytoplasmic hybrids (Siberian sturgeon, A. baerii × Russian sturgeon, A. gueldenstaedtii)
Publikováno v:
Journal of Ichthyology. 46:97-107
Silver carp Hypophthalmichthys molitrix hatches from the envelope at phase 19 a day after fecundation (water temperature 26–28°C) with body length 5.2 mm. The formation of hypophysis begins 7–8 h after hatching of the embryo. The first chromophi