The NOR and nucleolus in the spermatogenesis of Psylla alni (L) (Homoptera) analysed by silver staining

• Authors: Anna Maryanska-Nadachowska , Elzbieta Warchalowska-Sliwa , Valentyna G. Kuznestsova
• Languages of publication: EN

Abstracts

EN

Ag-staning of permatocytes of Psylla alni (2n=25) suggests that the <nucleolus> organizer regions (NOR) are present in a pair of medium size autosomes. NOR activity was observed throughout the meiotic prophase including diakinesis.

Keywords

EN

PSYLLA ALNI; SPERMATOGENESIS

Discipline

• EXPERIMENTAL_BIOLOGY_&_MEDICINE: EXPERIMENTAL BIOLOGY & MEDICINE

• Publisher: Institute of Systematics and Evolution of Animals, Polish Academy of Sciences
• Journal: Folia Biologica
• Year: 1992
• Volume: 40
• Issue: 1-2
• Pages: 41-45

Contributors

author

Anna Maryanska-Nadachowska

author

Elzbieta Warchalowska-Sliwa

author

Valentyna G. Kuznestsova

• Document Type: article