Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ilya A. Gavrilov-Zimin"'
Autor:
Ilya A. Gavrilov-Zimin
Publikováno v:
Comparative Cytogenetics, Vol 17, Iss , Pp 283-286 (2023)
The karyotype and reproductive features of Orbuspedum machinator Gavrilov-Zimin, 2017 (Pseudococcidae) were studied for the first time. Diploid chromosome number is 18 in females. Reproduction is probably bisexual, as indicated by the presence of cha
Externí odkaz:
https://doaj.org/article/6db44cc6de83493590978096fbd10b55
Autor:
Ilya A. Gavrilov-Zimin
Publikováno v:
Comparative Cytogenetics, Vol 17, Iss , Pp 195-238 (2023)
It is demonstrated that the initial method of fertilization in animals (Metazoa), embryophyte plants (Embryophyta), most groups of multicellular oogamous algae, oogamous and pseudoogamous multicellular fungi was internal fertilization (in the broad m
Externí odkaz:
https://doaj.org/article/7a825ba347b24ab2be9df42f57523388
Publikováno v:
Comparative Cytogenetics, Vol 15, Iss 3, Pp 279-327 (2021)
This article is part (the 4th article) of the themed issue (a monograph) “Aberrant cytogenetic and reproductive patterns in the evolution of Paraneoptera”. The purpose of this article is to consider chromosome structure and evolution, chromosome
Externí odkaz:
https://doaj.org/article/743f7d68b7934487b78d4f0a83601a27
Autor:
Ilya A. Gavrilov-Zimin
Publikováno v:
Comparative Cytogenetics, Vol 15, Iss 3, Pp 239-252 (2021)
This article is a second part of the themed issue “Aberrant cytogenetic and reproductive patterns in the evolution of Paraneoptera insects”, prepared by the Russian-Bulgarian research team. Here, analysis of aberrations related to the egg develop
Externí odkaz:
https://doaj.org/article/8e656b6848fb4275a07702710eb4e66a
Autor:
Ilya A. Gavrilov-Zimin
Publikováno v:
Comparative Cytogenetics, Vol 15, Iss 3, Pp 253-277 (2021)
The paper is a third part of the themed issue “Aberrant cytogenetic and reproductive patterns in the evolution of Paraneoptera”, prepared by a Russian-Bulgarian research team on the basis of long-term collaborative studies. This chapter reviews d
Externí odkaz:
https://doaj.org/article/a22ac1ae9b17421a9a713eb4b64d9062
Autor:
Ilya A. Gavrilov-Zimin, Snejana M. Grozeva, Dmitrii A. Gapon, Andrei S. Kurochkin, Katia G. Trencheva, Valentina G. Kuznetsova
Publikováno v:
Comparative Cytogenetics, Vol 15, Iss 3, Pp 217-238 (2021)
This paper opens the themed issue (a monograph) “Aberrant cytogenetic and reproductive patterns in the evolution of Paraneoptera”, prepared by a Russian-Bulgarian research team on the basis of long-term collaborative studies. In this first part o
Externí odkaz:
https://doaj.org/article/d3913cd4fffe4379931f4a73036fa1f3
Autor:
Ilya A. Gavrilov-Zimin
Publikováno v:
Comparative Cytogenetics, Vol 14, Iss 4, Pp 589-596 (2020)
The paper briefly discusses the most impressive examples of the Nikolai Vavilov’s “Law of homologous series” in the evolution of one of the largest animal groups, homopterous insects, which comprise about 65,000 recent species in the world faun
Externí odkaz:
https://doaj.org/article/171ca7f75baf431d8262c7cb498934df
Autor:
Ilya A. Gavrilov-Zimin
Publikováno v:
Comparative Cytogenetics, Vol 14, Iss 3, Pp 339-352 (2020)
Fourteen species of scale insects from the families Margarodidae s.l., Pseudococcidae, Eriococcidae, and Coccidae were investigated for the first time in respect to karyotypes, genetic systems, modes of reproduction and general anatomy of the female
Externí odkaz:
https://doaj.org/article/935e4cc740454da092f3209f372c03f1
Autor:
Ilya A. Gavrilov-Zimin
Publikováno v:
European Journal of Taxonomy, Vol 746, Iss 1 (2021)
A new scale insect genus and species, Gompholopium quercicola gen. et sp. nov. is described and illustrated, based on material from China (Yunnan Prov.). Hemaspidoproctus cinereus (Green, 1922) is redescribed, based on material from India (Allahabad)
Externí odkaz:
https://doaj.org/article/5bcb20b72fd24e89ba9d00b0ec59f1b8
Autor:
Ilya A. Gavrilov-Zimin
Publikováno v:
Comparative Cytogenetics, Vol 12, Iss 3, Pp 439-443 (2018)
The karyotype of Psoraleococcus multipori (Morrison, 1921) was studied for the first time, based on material from Indonesia (Sulawesi). The diploid chromosome number was found to be 18 in both males and females, but some cells contained also addition
Externí odkaz:
https://doaj.org/article/317df8921f9442849b65771589c117df