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Estrutura genética e sociogenética das populações e ninhos de Euglossini (Hymenoptera: Apidae) determinadas por meio de microssatélites
(Universidade Federal de São Carlos, 2007-07-04)
Euglossine bees are important pollinators of many Neotropical plant species, particularly orchids which could present a species-specific bee-flower relationship, essential to the reproductive success of these plants. Orchids ...
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, ...
Potencial genético e químico dos endófitos de Murraya paniculata L. (Jack)
(Universidade Federal de São Carlos, 2007-12-11)
The plant Murraya paniculata is native in Asia where its root barks have
produced the contraceptive and hormonal alkaloid yuehchukene. In Brazilian
specimens no alkaloid was detected. This had inspired new researches ...
Mapeamento de QTL para resistência a parasitas e características de crescimento nos cromossomos cinco e sete de uma população experimental F2 de bovinos Gir x Holandês
(Universidade Federal de São Carlos, 2007-03-17)
The large amount of phenotypic variability between Bos primigenius taurus and Bos
primigenius indicus cattle, which had diverged hundreds of thousands of years ago and since
then have been explored by men through artificial ...
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. ...
Efeitos da adição de aminoácidos essenciais livres à dieta e da ausência de nutrientes na atividade de enzimas digestivas e no metabolismo intermediário de juvenis de matrinxã (Brycon amazonicus)
(Universidade Federal de São Carlos, 2007-05-25)
For the nutrients ingested by fish are used for growth and maintenance of the
energetical metabolism, they need firstly being absorbed by gastrointestinal tract. However,
the most foods ingested cannot be absorbed directly ...
Estabelecimento de uma cana-de-açúcar transgênica superexpressando o gene da canacistatina (CaneCPI-1), uma proteína inibidora de cisteíno-protease
(Universidade Federal de São Carlos, 2007-03-19)
Sugarcane is a plant of great economical importance, mainly in Brazil, which is
currently the largest producer of this crop in the world. However, sugarcane farming has
suffered attacks from pests and pathogens, leading ...
Expressão recombinante da canacistatina em células de inseto
(Universidade Federal de São Carlos, 2007-03-09)
Due to the great economic importance of sugarcane crop in Brazil, the occurrence of
infections by phytopathogens leading to decreased productivity and quality remains a serious
problem. As the plants have natural mechanisms ...
Isolamento e caracterização da lectina camptosemina extraída das sementes de Camptosema ellipticum
(Universidade Federal de São Carlos, 2007-11-01)
Lectins are (glico) proteins of non immune origin able to cause cellular agglutination or
precipitation of glicoconjugates. Legume lectin refers to plant lectins that are found exclusively
in species of the Leguminosae ...
Estudo de interação genótipo x ambiente para peso e perímetro escrotal à desmama na raça Canchim
(Universidade Federal de São Carlos, 2007-02-26)
In beef cattle genetic evaluation programs, the existence of genotype x environment
interaction is of special interest when merit of the animals depends on the environment they
are evaluated, that is, when a genotype is ...