Distribution of heterochromatin and rDNA on the holocentric chromosomes of the aphids Dysaphis plantaginea and Melanaphis pyraria (Hemiptera: Aphididae)

Distribution of heterochromatin and rDNA on the holocentric chromosomes of the aphids Dysaphis plantaginea and Melanaphis pyraria (Hemiptera: Aphididae)

The structure of the holocentric chromosomes of the rosy apple aphid, Dysaphis plantaginea (2n = 12), and pear-grass aphid, Melanaphis pyraria (2n = 8), was studied using C-banding, NOR, Giemsa and fluorochrome staining, and fluorescent in situ hybridization (FISH). Contrary to the equilocal distrib...

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Bibliographic Details
Main Authors: Angela CRINITI, Gabriele SIMONAZZI, Stefano CASSANELLI, Mario FERRARI, Davide BIZZARO, Gian Carlo MANICARDI
Format: Article
Language:English
Published: Institute of Entomology, Biology Centre, Czech Academy of Science 2009-05-01
Series:European Journal of Entomology
Subjects:
aphid
cytogenetics
fish
holocentric chromosomes
heterochromatin
rdna size heteromorphism
Online Access:https://www.eje.cz/artkey/eje-200902-0001_Distribution_of_heterochromatin_and_rDNA_on_the_holocentric_chromosomes_of_the_aphids_Dysaphis_plantaginea_and.php

Internet

https://www.eje.cz/artkey/eje-200902-0001_Distribution_of_heterochromatin_and_rDNA_on_the_holocentric_chromosomes_of_the_aphids_Dysaphis_plantaginea_and.php

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