Browsing Agricultural Sciences by Title
Now showing items 3103-3122 of 3899
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Qualidade sanitária de embutidos no mercado público central de Porto Alegre, RS
(2003) [Journal article]Noventa e três amostras de embutidos coletados no Mercado Público Central de Porto Alegre foram analisadas quanto à presença de Salmonella sp. e à contagem de coliformes fecais. Todos as amostras apresentaram ausência de ... -
Qualidade sensorial de vinhos tintos finos do Rio Grande do Sul comparados aos importados da Argentina e Chile
(2007) [Journal article]Avaliou-se a percepção da qualidade intrínseca dos vinhos finos tintos elaborados no Rio Grande do Sul em comparação com seus principais concorrentes da Argentina e Chile. A análise sensorial foi realizada por 31 consumidores ... -
Qualitative parameters of the piapara semen (Leporinus elongatus Valenciennes, 1850)
(2008) [Journal article]Qualitative parameters of piapara semen (Leporinus elongatus) were evaluated before and after hormonal induction with carp pituitary extract at 2.5 mg.kg–1 of live weight. The progressive motility, the spermatic vigor and ... -
Quality characteristics of vineyard soil in the conventional and biodynamic cultivation system of chardonnay vinifers
(2020) [Journal article]Viticulture, particularly in the production of viniferous varieties, is one of the most present crops in the State of Rio Grande do Sul. Soil indicators can be highlighted attributes linked to organic carbon, which have ... -
Quality control in veterinary blood banks : evaluation of canine platelet concentrates stored for five days
(2020) [Journal article]Background: Platelets undergo structural, biochemical and functional alterations when stored, and platelet storage lesions reduce platelet function and half-life after transfusion. The objective of this study was to evaluate ... -
Quality of drained waters of the irrigated rice frames during the establishment of pre-germinated cultivation system
(2021) [Journal article]Irrigated rice (Oriza sativa L.) pre-germinated production systems occupy approximately 100 thousand ha, annually cultivated in Rio Grande do Sul State, mainly in poorly drained areas, and with infestation of competing ... -
Quality of fresh and cryopreserved semen and their influence on the rates of fertilization, hatching and quality of the larvae of Piaractus mesopotamicus
(2018) [Journal article]In this work, the seminal parameters of P. mesopotamicus were evaluated fresh and after cryopreservation, focusing on the sperm variables that affect the rates of fertilization, hatching and post-hatching parameters such ... -
Quality of processing tomato fruits in competition with Solanum americanum
(2015) [Journal article]Five experiments were conducted to evaluate the hypothesis that Solanum americanum density and time of coexistence affect the quality of processing tomato fruit. The tomato crop was established using either the direct ... -
Quality of the forage apparently consumed by beef calves in natural grassland under fertilization and oversown with cool season forage species
(2012) [Journal article]The objective of this study was to evaluate the chemical composition of the forage apparently consumed by steers in a natural grassland on region of Campanha, in Rio Grande do Sul, Brazil, subjected or not to different ... -
Quantidade e preço do maracujá comercializado nas Ceasas do Rio Grande do Sul, Santa Catarina e Paraná
(1994) [Journal article]Estudaram-se as quantidades e os preços médios mensais e anuais do maracujá comercializado nas CEASAS do Rio Grande do Sul e Paraná de 1981 a 1990 e na CEASA do Santa Catarina de 1987 a 1990. As quantidades de maracujá ... -
Quantificação dos conídios produzidos por Pyrenophora chaetomioides em folhas mortas de Avena sativa em condições de campo
(2003) [Journal article]Procurou-se quantificar a produção de conídios por Pyrenophora chaetomioides sobre folhas mortas de aveia branca (Avena sativa), e relacionar essas observações com as condições de temperatura e precipitação ocorridas no ... -
Quantification of biofilm production on polystyrene by listeria, Escherichia coli and Staphylococcus aureus n isolated from a poultry slaughterhouse
(2010) [Journal article]This study assessed biofilm formation on polystyrene by Staphylococcus aureus, Listeria monocytogenes, L. welshimeri and Escherichia coli, isolated from a slaughtering plant, grown on tryptic soy broth (TSB) using different ... -
A queima das pastagens naturais : efeitos sobre o solo e a vegetação
(2003) [Journal article]Os efeitos do fogo e de alternativas de manejo sobre o solo e vegetação de pastagens naturais foram revisados a partir de diversos trabalhos, juntando observações pessoais desenvolvidas por quase quarenta anos em regiões ... -
Quérion causado por Microsporum gypseum em um cão.
(2006) [Journal article]Quérion (dermatofitose nodular) é uma apresentação clínica de micose cutânea caracterizada por uma dermatite profunda que varia de uma reação granulomatosa até piogranulomatosa, com aspecto de nódulo edematoso, circular e ... -
Quillaja brasiliensis saponin-based nanoparticulate adjuvants are capable of triggering early immune responses
(2018) [Journal article]Commercially available saponins are extracted from Quillaja saponaria barks, being Quil A® the most widely used. Nanoparticulate immunostimulating complexes (ISCOMs or ISCOMATRIX) formulated with these, are able to stimulate ... -
Rabbits as animal models for anti-tick vaccine development : a global scenario
(2023) [Journal article]Studies evaluating candidate tick-derived proteins as anti-tick vaccines in natural hosts have been limited due to high costs. To overcome this problem, animal models are used in immunization tests. The aim of this article ... -
Rabdomiossarcoma alveolar em papagaio (Amazona aestiva)
(2007) [Journal article]Uma ampla variedade de doenças neoplásicas é vista em espécies de aves de estimação, sendo que freqüentemente se apresentam como massas ou lesões que ocupam espaço, tendo suas aparências variadas e, com isso, devem ser ... -
Rainfall climatology, variability, and trends in Veranópolis, Rio Grande do Sul, Brazil
(2019) [Journal article]The objective of this study was to characterize the rainfall climatology in Veranópolis, Rio Grande do Sul, Brazil, through analyses of means, variabilities related to El Niño Southern Oscillation (ENSO), and temporal ... -
Raiva em bovino associada a intoxicação espontânea por Sida carpinifolia
(2012) [Journal article]Dois bovinos, fêmeas, mestiças, 6 anos (caso 1) e 18 meses (caso 2) de idade mantidos em pastagem com intensa invasão por S. carpinifolia apresentaram dificuldade locomotora com inicio nos membros pélvicos progredindo para ...