[PDF] Top 20 Cytogenetic variability in three species of the genus Cicindela (s.l.)

... groups of Cicindelidae exhibit the highest num- ber of rDNA copies solely located on the autosomes, the number of copies ranging from three to four pairs (Galián and ... See full document

... surface of pectoral girdle exposed only laterally ...by the absence of the median rostral plate ...presenting the pectoral-fin axillary slit only in juvenile specimens ...even ... See full document

... analysis of the joint n = 12 and n = 13 species data are presented in Figures 7 and 8, from which it can be seen that the n = 12 and n = 13 species are placed in two ... See full document

... study, the effect of different organic solvents was evaluated to achieve the most efficient extraction of MAAs from three species of the genus Gracilaria ... See full document

... diversity of species throughout the world. Species are distributed in diferent biogeographic regions, from the Palearctic, Nearctic, Afrotropical region and Malaysia, to ... See full document

... using the three most important granu- lometric classes, as in Magliocca & Kutner ...sediments in which mean sand (MS), coarse sand (CS), very coarse sand (VCS), and gravel (G > ... See full document

... considered. The first one is related to the methodology. In fish, NORs are usually indirectly visualized by silver staining (Nirchio & Oliveira, 2006), which localizes the transcribing ... See full document

... with the first factor. These features are of a crucial im- portance for the variability of ...with the second factor, meaning that they are of a minor importance for ... See full document

... Gymnotus species have been studied from the cytogenetic ...being the unique Gymnotus specie with multiple sex chromosome system, and high intraspe- cific karyological conservation have been ... See full document

... objective of this work was to provide means to obtain genetic gain in apomictic species of the genus Paspalum by identifying traits that simultaneously show high correlation and ... See full document

... different species. This, in turn, demands genetic markers possibly associated with desirable ...derstanding of plant population genetic structure (Soltis et ...genetic variability within and ... See full document

... diakinesis the X and Y chromosomes were associated with each other but these configurations rarely persisted until diakinesis, during which the sex chromosomes were often observed as rod- shaped univalents ... See full document

... evaluated the isotopic composition of three zooplankton species – Notodiaptomus amazonicus (Wright, 1935), Moina minuta Hansen, 1899 and Bosmina hagmanni Stingelin, 1904 – from the ... See full document

... growing in the vicinity of Ports of Auckland at Mechanics ...pair in copula, which I collected. The specimens will be vouchered in Auckland ...Taylor in Taylor et ... See full document

... out the gap of information about the potential changes on anatomical structures that might be affected by fire, the present study analyses quantitative alterations occurring in ... See full document

... probe in Leporinus elongatus, ...2000). In the Leporinus and Schizodon genera, these cistrons are highly conserved regarding chromosomal ...sequences of 5S rDNA plus the non-transcribed ... See full document

... performed in Cephalosilurus apurensis, Microglanis ...that the three species have 2n = 54 chromosomes: ...12ST. The nucleolus organizer regions (NORs) were present on the short ... See full document

... to the method of Pinkel et al. [30] with modifications described in Marreta et ...[31]. The analysis was performed in the Cytogenetic Laboratory in Universidade ... See full document

... composed of ecological and genetic variation, and its evaluation is an essential step towards planning conservation strategies for endangered or vul- nerable species (Schwartz et ...observe the lack ... See full document

... 3 species studied ...nuclei of the testicular tubule wall with 1 or several heteropycnotic corpuscles that might represent the hete- rochromatin of the sex ...reflect the ... See full document