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Cytotaxonomy of the crickets Endecous Saussure, 1878 with an overview of the chromosomes of Phalangopsinae Group (Orthoptera: Phalangopsinae)
(Magnolia Press, 2010-06-08)
The karyotypes of five species of crickets Phalangopsinae were studied: E. onthophagus shows 2n = 19, X0 male, pairs 1, 7 and 8 metacentric, 2, 3, 6 and 9 submetacentric, 4 and 5 acrocentric; E. itatibensis with 2n = 19, ...
Kariological study of five Arecoideae palmae species
(1999-12-01)
Kariological data for 5 species of palm subfamily Arecoideae are presented based on somatic methapase chromosomes obtained from seeds germinated on Sphagnum, and using standard methodology for the slides preparation. From ...
Karyotype and nucleolus organizer regions of ophisternon aenigmaticum (teleostei: Synbranchiformes: Synbranchidae) from venezuela (in english)
(2011-03-01)
The first cytogenetic analysis by conventional Giemsa staining, silver nitrate impregnation of nucleolus organizer regions (Ag-NOR), and fluorescence in situ hybridization (FISH) carried out on Ophisternon aenigmaticum ...
The Palm Collection of UNESP/FCAV - Jaboticabal, Sao Paulo State, Brazil
(Int Soc Horticultural Science, 2013-01-01)
The palm collection of UNESP/FCAV, Jaboticabal, Sao Paulo State, Brazil, was created in 1966 with the aim to keep different palm species for research purposes and conservation of native species, especially those threatened. ...
Dynamic sequence evolution of a sex-Associated b chromosome in lake Malawi cichlid fish
(2017-01-01)
B chromosomes are extra chromosomes found in many species of plants, animals, and fungi. B chromosomes often manipulate common cellular processes to increase their frequency, sometimes to the detriment of organismal fitness. ...