Larval Phases
Mostrando 13-24 de 28 artigos, teses e dissertações.
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13. ConstruÃÃo de uma biblioteca de anticorpos (scFv) apresentada em fagos para seleÃÃo, anÃlise e caracterizaÃÃo de antÃgenos do carrapato bovino (Boophilus microplus)
CAPÃTULO I: The amplification of fragmentos scFv (single chain fragments variable) of immunized animals is an important method to generation of monoclonal antibodies. In this work chickens had been immunized with proteins of the larval and adult phases of the Boophilus microplus for the generation of an antibodies combinatorial library. Total RNA of spleen
Publicado em: 2007
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14. REPRODUCTIVE RESPONSE OF FEMALE OF BLACK CATFISH Rhamdia quelen, FEED WITH DIFFERENTS PROTEIN AND LIPIDS SOURCES / RESPOSTAS REPRODUTIVAS DE FÊMEAS DE JUNDIÁ (Rhamdia quelen) ALIMENTADAS COM DIFERENTES FONTES PROTÉICAS E LIPÍDICAS
The aim of the work was to evaluate the effect of different protein and lipid sources of animal and vegetable origin on the reproductive performance of black catfish Rhamdia quelen females. Three experiments were accomplished with duration of 90 days each, divided in three phases: Phase I, Reproducers feeding; phase II, Induced reproduction and eggs and larv
Publicado em: 2007
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15. IDENTIFICAÇÃO, ABUNDÂNCIA E DISTRIBUIÇÃO DAS FASES LARVAIS DAS ESPÉCIES DE BRACHYURA (CRUSTACEA, DECAPODA) NO ESTUÁRIO DA LAGOA DOS PATOS E REGIÃO COSTEIRA ADJACENTE.
Composition, abundance and distribution of the pelagic phases of the Infraorder Brachyura found in the estuarine region of the Patos Lagoon and nearby coastal region, were studied during 1995 and 1999. A conical net (165 cm long, 60 cm mouth, and 330 μm mesh, equipped with a flowmeter) towed for three minutes at 3 knots was used to sample. at least five
Publicado em: 2006
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16. Impact of the cotton plant tricome on the cotton leafworm Alabama argillacea (Lepidoptera: Noctuidae) and his predator Podisus nigrispinus (Heteroptera: Pentatomidae) / Impacto da pilosidade do algodoeiro sobre o curuquerê Alabama argillacea (Lepidoptera: Noctuidae) e seu predador Podisus nigrispinus (Heteroptera: Pentatomidae)
The impact of cotton plant trichomes on the cotton leafworm Alabama argillacea (Lepidoptera: Noctuidae) and its predator Podisus nigrispinus (Heteroptera: Pentatomidae) was studied in the laboratory and greenhouse. Initially, the development, survival and reproduction of A. argillacea in cotton plants with high and low trichome density were studied showing a
Publicado em: 2006
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17. Development of a Bacillus sphaericus tablet formulation and its evaluation as a larvicide in the biological control of Culex quinquefasciatus
This study aimed to analyze the final fermentation culture of Bacillus sphaericus 2362, standardize it and develop an active tablet formulation for use in urban mosquito breeding sites. It was performed in three phases: analysis and standardization of a B. sphaericus fermented culture; physical, chemical, and biological analysis of the active powder (solubil
Memórias do Instituto Oswaldo Cruz. Publicado em: 2005-07
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18. Management of Spodoptera frugiperda (J.E. Smith, 1797) (Lepidoptera: Noctuidae) on corn, Zea mays L.: basis for populational evaluation and biological control using the egg parasitoid Trichogramma atopovirilia Oatman &Platner, 1983 (Hymenoptera: Trichogrammatidae). / Manejo de Spodoptera frugiperda (J.E. Smith, 1797) (Lepidoptera: Noctuidae) em milho, Zea mays L.: bases para avaliação populacional e controle biológico utilizando o parasitóide de ovos Trichogramma atopovirilia Oatman &Platner, 1983 (Hymenoptera:Trichogrammatidae)
The objectives of this research were the improvement of cross-section Spodoptera frugiperda using pheromone traps to verify the capacity of dispersion of Trichogramma atopovirilia as an agent for biological pest control as well as evaluating the attractiveness of Amaranthus sp. to T. atopovirilia females. To improve cross-section of S. frugiperda, the studie
Publicado em: 2004
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19. Desenvolvimento inicial de larvas de Rhaphiodon vulpinus Agassiz (Characiformes, Cynodontidae)
The cynodontid fish Rhaphiodon vulpinus Agassiz, 1829, known as "peixe-cachorro", is the only species of the family oceurring in the Pantanal of Mato Grosso. The initial development of its larvae was characterized, based on material collected with a 500 µm mesh size plankton-net, in several biotopes of the Pantanal of Barão de Melgaço, State of Mato Gross
Revista Brasileira de Zoologia. Publicado em: 2002-03
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20. Larvas de peixes e invertebrados planctÃnicos coletados com um novo modelo de armadilha de luz: Bahia de Tamandarà - PE
Larval fish and a great number of other planktonic organisms, display photobehavioral characteristics which make possible the use of artificial li-t to attract and capture them. The concept of light traps is not a new concept, and it has been used for a long time by entomologists and limnologists, but introduced to stud reef enviroment by Doherty in 1987. Th
Publicado em: 2002
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21. Developmental shifts and species selection in gastropods
The fossil record of marine gastropods has been used as evidence to support the operation of species selection; namely, that species with limited dispersal differentially increase in numbers because they are more likely to speciate than widely dispersing species. This conclusion is based on a tacit phylogenetic assumption that increases in species with limit
The National Academy of Sciences.
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22. P-Lacw Insertional Mutagenesis on the Second Chromosome of Drosophila Melanogaster: Isolation of Lethals with Different Overgrowth Phenotypes
A single P-element insertional mutagenesis experiment was carried out for the second chromosome of Drosophila melanogaster using the P-lacW transposon. Out of 15,475 insertions on the second chromosome, 2,308 lethal and 403 semilethal mutants (altogether 2,711) were recovered. After eliminating clusters, 72% of the mutants represent independent insertions. S
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23. Ontogeny of a biological clock in Drosophila melanogaster.
Drosophila melanogaster born and reared in constant darkness exhibit circadian locomotor activity rhythms as adults. However, the rhythms of the individual flies composing these populations are not synchronized with one another. This lack of synchrony is evident in populations of flies commencing development at the same time, indicating that a biological clo
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24. Molecular cloning of lethal(2)giant larvae, a recessive oncogene of Drosophila melanogaster.
Recessive mutations at the lethal(2)giant larvae (l(2)gl) locus of Drosophila melanogaster cause a complex syndrome, which has as its most striking features the development of malignant neuroblastomas in the larval brain and tumors of the imaginal discs. A chromosomal segment containing the l(2)gl gene has been cloned. Within this segment a transcription uni