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Aspectos da biologia, estrutura populacional e parentesco intranidal em vespas do gênero Trypoxylon (Hymenoptera: Sphecidae).
(Universidade Federal de São Carlos, 2003-03-14)
Wasps of the genus Trypoxylon (Sphecidae) building their nests with mud and mass-provisioned them with paralyzed spiders. The males of the subgenus Trypargilum may act as
guards during the period of nest construction and ...
Estrutura genética das populações de abelhas africanizadas (Apis mellifera L.) e suas relações com as raças parentais determinadas por meio da análise de microssatélites
(Universidade Federal de São Carlos, 2009-08-04)
The Africanization process through the Americas started in 1956 with the introduction in Rio Claro (SP) of Apis mellifera scutellata queens from South Africa. The resultant alterations of this process in the characteristics ...
Citogenética molecular comparativa do DNAr 18S e 5S em piranhas (Serrasalminae, Characidae) da Amazônia Central
(Universidade Federal de São Carlos, 2007-12-07)
Basic and molecular cytogenetic studies have been performed in 11 species of the subfamily Serrasalminae: Colossoma macropomum, Serrasalmus (S. altispinnis, S. elongatus, S. gouldingi, S. rhombeus, S. cf rhombeus, S. ...
Citogenética clássica e molecular de três espécies de curimatídeos, com ênfase no cromossomo B de Cyphocharax nagelii (Characiformes, Curimatidae)
(Universidade Federal de São Carlos, 2010-01-29)
Cyphocharax nagelii, Cyphocharax modestus, and Steindachnerina insculpta were the curimatid species analyzed in the present work. The objectives for all species were to identify sequences that could be used as chromosomal ...
Marcadores moleculares na análise de espécies e composição populacional de peixes marinhos de recifes de corais da família Pomacanthidae (Perciformes).
(Universidade Federal de São Carlos, 2004-11-12)
The Brazilian coast extends over nearly 8,000km. Along the coastline, several marine
ecosystems can be found and determine a rich ichthyofauna, regarding both diversity
and number of species. The reef sites are characterized ...
Estudos de diversidade genética em estoques reprodutores de camarões Litopenaeus vannamei cultivados no Brasil.
(Universidade Federal de São Carlos, 2003-08-29)
The identification of genetic marks can provide information about the distribution of genetic variability in relation to populational size and parental generation, besides the discrimination of lines and/or individuals. ...
Citogenética clássica e molecular em peixes neotropicais. Estudos comparativos entre bacias hidrográficas com ênfase em região de transposição de rio
(Universidade Federal de São Carlos, 2009-03-19)
Basic and molecular cytogenetic studies were carried out in a few fish species from family Parodontidae: Apareiodon ibitiensis, A. piracicabae, A. affinis, A. vladii, Apareiodon sp. Parodon nasus and Parodon hilarii. All ...
Caracterização populacional em camarões marinhos Rimapenaeus constrictus (Stimpson, 1874), utilizando marcadores microssatélites e análises morfométricas
(Universidade Federal de São Carlos, 2007-02-23)
Shrimp capture is one of the most important fishing activities and has been growing in the last years due to an increment in the fishing effort and the larger number and enhanced fishing power of the shrimp boats. Thus, ...
Expressão heteróloga, purificação e caracterização das proteínas humanas DCRA (Down Syndrome Critical Region Gene A) e DSCR8 (Down Syndrome Critical Region Gene 8).
(Universidade Federal de São Carlos, 2004-01-27)
Down syndrome is the most frequent cause of mental retardation affecting millions of people worldwide and results from full or partial trisomy of chromosome 21 (HC21). Rare cases of partial trisomy allowed the identification ...
Mapeamento genético no camarão marinho Litopenaeus Vannamei (Crustacea, Decapoda)
(Universidade Federal de São Carlos, 2009-07-23)
Two genetic linkage maps were constructed referent to two full-sib families (G1 and G2) of the marine shrimp species Litopenaeus vannamei, and the integration of these maps was accomplished. The mapping was based on ...