First report on a multiple sex chromosome system (X1X2X30) and population variations in the frequency of ring bivalents in Pyrrhocoridae (Hemiptera: Heteroptera)

Autor: Harbhajan KAUR, Kalchana GABA

Publikováno v: European Journal of Entomology, Vol 112, Iss 3, Pp 419-425 (2015)

The family Pyrrhocoridae (Hemiptera: Heteroptera) is characterized by a modal diploid chromosome number of 16 (♂) ranging from 12 to 33 and simple (X0), multiple (X1X20) and neo-sex chromosome systems (neoX-neoY). Out of about 340 known species, on

Externí odkaz: https://doaj.org/article/f8c8999aeb6140b1a524dd27c8977d30

Karyotype evolution in progress: A new diploid number in Belostoma candidulum (Heteroptera: Belostomatidae) from Argentina leading to new insights into its ecology and evolution

Autor: María José Bressa, Mónica Gabriela Chirino

Publikováno v: European Journal of Entomology, Vol 111, Iss 2, Pp 165-174 (2014)
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A novel chromosome complement (2n = 14 = 12 + XY/XX; male/female sex chromosomes), male meiosis behaviour, heterochromatin characterization, and frequency and distribution of chiasmata are described for the first time in specimens from a natural popu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84f61230ee375aea69319d3b9e18d84f
https://www.eje.cz/artkey/eje-201402-0002_Karyotype_evolution_in_progress_A_new_diploid_number_in_Belostoma_candidulum_Heteroptera_Belostomatidae_fro.php

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