Effect of N-methyl-N-nitro-N-nitrosoguanidine upon early development in roach (Rutilus rutilus): Characteristics of mitoses in germ cells, hatching dynamics and morphology of larvae

2007 ◽  
Vol 47 (8) ◽  
pp. 662-668 ◽  
Author(s):  
Yu. G. Izyumov ◽  
M. G. Talikina
Keyword(s):  
Early Development ◽  
Germ Cells ◽  
Rutilus Rutilus ◽  
Roach Rutilus Rutilus

scholarly journals Influence of Magnetic Field and Cu2+ Ions on the Early Development in Roach Rutilus Rutilus (L.) (Cyprinidae, Cypriniformes)

2010 ◽  
Vol 3 (2) ◽  
pp. 199-210 ◽  
Author(s):  
Krylov Viacheslav V. ◽  
◽  
Chebotareva Yulia V. ◽  
Izyumov Yuriy G. ◽  
Osipova Elena A. ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Early Development ◽  
Rutilus Rutilus ◽  
Roach Rutilus Rutilus

scholarly journals SEASONAL CHANGES IN THE MICROSTRUCTURE OF EARLY STAGES OF OOGENESIS IN THE COMMON CARP (CYPRINUS CARPIO LINNAEUS, 1758) AND THE CASPIAN ROACH (RUTILUS RUTILUS CASPICUS JAKOWLEW, 1870) IN THE WEST COAST OF THE CASPIAN SEA

2019 ◽  
pp. 19-27
Author(s):  
Ziyatdin Magomedzagirovich KURBANOV ◽  
Umshanat Dzhamaldinovna ZURKHAEVA ◽  
Ruslan Magomedovich BARKHALOV
Keyword(s):  
Common Carp ◽  
Germ Cells ◽  
Seasonal Changes ◽  
Microstructural Analysis ◽  
Rutilus Rutilus ◽  
Early Spring ◽  
The Caspian Sea ◽  
Roach Rutilus Rutilus ◽  
The Common ◽  
Caspian Roach

The work presents microstructural analysis of the oocytes of the common carp and the caspian roach that are on the stages of the protoplasmic and trophoplasmic (large) growth of the germ cells. Seasonal changes of quantitative and qualitative transformations of structural components of oocytes are also given. It is shown that from the early spring to the late autumn in the ovaries of the caspian roach and the common carp found are the oocytes of different generations, which are both at the generative and vegetative stages of growth of germ cells and along with this can occur, with varying intensity, resorption of whole oocytes and their individual structures. It has been established that spawning is common in the common carp, generative and regenerative processes occur simultaneously, while in the wobble spawning is simultaneous, the generative processes begin only after the regeneration of the sexual gland.

Population Characteristics and Feeding of Roach Rutilus rutilus in Small Regulated River of the Kyiv Polissya

2020 ◽  
Vol 56 (1) ◽  
pp. 42-48
Author(s):  
Ye. A. Gupalo ◽  
I. I. Abramyuk ◽  
S. A. Afanasyev ◽  
O. V. Manturova ◽  
Ye. V. Savchenko
Keyword(s):  
Rutilus Rutilus ◽  
Population Characteristics ◽  
Regulated River ◽  
Roach Rutilus Rutilus

scholarly journals Investigation into Adaptation in Genes Associated with Response to Estrogenic Pollution in Populations of Roach (Rutilus rutilus) Living in English Rivers

2020 ◽  
Vol 54 (24) ◽  
pp. 15935-15945
Author(s):  
Patrick B. Hamilton ◽  
Anne E. Lockyer ◽  
Tamsyn M. Uren Webster ◽  
David J. Studholme ◽  
Josephine R. Paris ◽  
...  
Keyword(s):  
Rutilus Rutilus ◽  
Roach Rutilus Rutilus
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