Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Alba Graciela Papeschi"'
Publikováno v:
European Journal of Entomology, Vol 105, Iss 1, Pp 65-72 (2008)
Heterochromatin is one of the most dynamic components in the genome of species. Previous studies on the heterochromatin content and distribution in Heteroptera (insects with holokinetic chromosomes) have shown that the species belonging to the family
Externí odkaz:
https://doaj.org/article/d60270492de945ca8c6c0dacef389b7a
Publikováno v:
Revista de la Sociedad Entomológica Argentina, Vol 66, Iss 3-4, Pp 81-89 (2007)
Cytogenetic studies in Heteroptera contribute to the analysis of evolutionary trends within the group. Heteroptera are characterized by the possession of holokinetic chromosomes, different sex chromosome mechanisms and a pair of m chromosomes in some
Externí odkaz:
https://doaj.org/article/5a4e3da819774b2fa1eff563288e3239
Publikováno v:
European Journal of Entomology, Vol 103, Iss 1, Pp 9-16 (2006)
The Coreidae (Heteroptera) have holokinetic chromosomes and during male meiosis the autosomal bivalents segregate reductionally at anaphase I while the sex chromosomes do so equationally. The modal diploid chromosome number of the family is 2n = 21,
Externí odkaz:
https://doaj.org/article/878984dda608495ab5c9b6ac695820b8
Autor:
Alba Graciela Papeschi, Fabiana Laura Lo Nostro, Jorge Luis Cladera, Leonela Zusel Carabajal Paladino, María José Bressa
Publikováno v:
Acta Zoologica. 98:38-43
The study of spermatogenesis in Hymenoptera is limited to few taxa due to limitations to access the material in the right stage for analysis. The information available up to now states that the gametogenesis in males involves a modified meiosis, simi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d02530495bd5afd92a57a299f0b6a67f
https://doi.org/10.1111/azo.12148
https://doi.org/10.1111/azo.12148
Publikováno v:
Bulletin of Entomological Research. 104:788-793
Members of the family Cimicidae (Heteroptera: Cimicomorpha) are temporary bloodsuckers on birds and bats as primary hosts and humans as secondary hosts. Acanthocrios furnarii (2n=12=10+XY, male) and Psitticimex uritui (2n=31=28+X1X2Y, male) are two m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b14eb795ce5e2d7d66d91ab993cb8060
https://doi.org/10.1017/s0007485314000650
https://doi.org/10.1017/s0007485314000650
Publikováno v:
Biological Journal of the Linnean Society. 110:757-764
In this study, we analysed a population of Zelurus femoralis longispinis polymorphic for chromosomal number. The fundamental karyotype of this subspecies is 2n = 22 = 20A + XY (male), but individuals with 2n = 23 = 20A + XY + extra chromosome have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2da2cbfce48768bd2aefd1c37cab2f07
https://doi.org/10.1111/bij.12168
https://doi.org/10.1111/bij.12168
Autor:
Leonale Suzel Carabajal Paladino, Jorge Luis Cladera, María José Bressa, Alba Graciela Papeschi, Silvia Beatriz Lanzavecchia
Publikováno v:
European Journal of Entomology, Vol 110, Iss 3, Pp 401-409 (2013)
European Journal of Entomology 110 (3) : 401-409 (Julio 2013)
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA
European Journal of Entomology 110 (3) : 401-409 (Julio 2013)
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA
Diachasmimorpha longicaudata (Hymenoptera: Braconidae) is a parasitoid wasp widely used in the biological control of fruit flies. In this paper, we present a detailed analysis of the karyotype of this species based on the results of classical and mol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1cf3e479d264f6d7189a5e008441670
https://www.eje.cz/artkey/eje-201303-0003_Cytogenetic_characterization_of_Diachasmimorpha_longicaudata_Hymenoptera_Braconidae_a_parasitoid_wasp_used.php
https://www.eje.cz/artkey/eje-201303-0003_Cytogenetic_characterization_of_Diachasmimorpha_longicaudata_Hymenoptera_Braconidae_a_parasitoid_wasp_used.php
Publikováno v:
Comparative Cytogenetics
Comparative Cytogenetics, Vol 7, Iss 2, Pp 111-129 (2013)
Comparative Cytogenetics 7(2): 111-129
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Comparative Cytogenetics, Vol 7, Iss 2, Pp 111-129 (2013)
Comparative Cytogenetics 7(2): 111-129
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Male meiosis behaviour and heterochromatin characterization of three big water bug species were studied. Belostoma dentatum (Mayr, 1863), B. elongatum Montandon, 1908 and B. gestroi Montandon, 1903 possess 2n = 26 + X1X2Y (male). In these species, ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1494fe08c1e732bb46ec8963da4a30ae
https://doi.org/10.3897/compcytogen.v7i2.4462
https://doi.org/10.3897/compcytogen.v7i2.4462
Publikováno v:
Zootaxa. 2315:39-46
The Cimicidae (Hemiptera) are known to be blood ectoparasites primarily on birds and bats. Three species of the subfamily Haematosiphoninae are known from Argentina: Acanthocrios furnarii, Ornithocoris toledoi, and Psitticimex uritui; all feed on div
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dea3d6b2e1b7ab901c17201a8b19afbe
https://doi.org/10.11646/zootaxa.2315.1.4
https://doi.org/10.11646/zootaxa.2315.1.4
Publikováno v:
Genetica. 124:307-317
The amount, composition and location of heterochromatin in Athaumastus haematicus (Stål, 1859), Leptoglossus impictus (Stål, 1859), Phthia picta (Drury, 1770) (Coreidae), Largus rufipennis Laporte, 1832 (Largidae) and Jadera sanguinolenta (Fabriciu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed10e2fad2c6dea651dcc614a2acd1c7
https://doi.org/10.1007/s10709-005-4524-3
https://doi.org/10.1007/s10709-005-4524-3