Navegação Ciências Agrárias por Título
Resultados 1403-1422 de 3899
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Effects of diets containing organic and inorganic zinc sources on hair characteristics, zinc concentration in blood and hair, and the immune response of dogs
(2013) [Artigo de periódico]Background: There are two commercial forms of zinc, organic and inorganic, and its form may infl uence absorption and utilization by the animals. The inorganic form dissociates to Zn2+ in the gastrointestinal tract and can ... -
Effects of different additives on colorimetry and melanosis prevention of Atlantic seabob shrimp (Xyphopenaeus kroyeri) stored under refrigeration
(2016) [Artigo de periódico]The aim of this work was to evaluate the effect of the food additives, sodium chloride, sodium metabisulfite, sodium nitrite and citric acid on the anti-melanotic activity in shrimp (Xyphopenaeus kroyeri) kept under ... -
Effects of different diet alternatives to replace the use of pharmacological levels of zinc on growth performance and fecal dry matter of weanling pigs
(2021) [Artigo de periódico]A total of 300 weanling pigs (Line 400 × 200, DNA, Columbus, NE, initially 4.83 kg) were used in a 46-d trial to evaluate the effects of different nutritional strategies to replace pharmacological levels of Zn, provided ... -
Effects of egg age of Spartocera dentiventris (Berg) (Hemiptera: Coreidae) on parasitism by Gryon gallardoi (Brethes) (Hymenoptera: Scelionidae)
(2006) [Artigo de periódico]Visando avaliar o efeito da idade dos ovos de Spartocera dentiventris (Berg) no parasitismo por Gryon gallardoi (Brethes), foram expostos grupos de 12 ovos de 2, 3, 4, 5, 6, 7, 8, e 12 dias de idade para uma fêmea de G. ... -
Effects of essential oils of Rosmarinus officinalis Linn. and Origanum vulgare Linn. from different origins on Sporothrix brasiliensis and Sporothrix schenckii complex
(2016) [Artigo de periódico]Rosmarinus officinalis L. (rosemary) and Origanum vulgare L. (oregano) are known to have antimicrobial properties, but studies on sporotrichosis are scarce. This study aimed to evaluate the anti-Sporothrix spp. activity ... -
Effects of forest structure on litter production, soil chemical composition and litter-soil interactions
(2016) [Artigo de periódico]Litter production in forest ecosystems is a major indicator of primary productivity because litter helps incorporate carbon and nutrients from plants into the soil and is directly involved in plant–soil interactions. To ... -
Effects of fumonisin B1 on selected biological responses and performance of broiler chickens
(2013) [Artigo de periódico]The objective of this study was to determine the effects of three doses of fumonisin B1 (0, 100, and 200mg/kg of feed) on biological variables (relative weight of liver [RWL], total plasma protein [TPP], albumin [Alb], ... -
Effects of genetic group, pregnancy and age on carcass traits, meat quality and fatty acid profile in female sheep
(2019) [Artigo de periódico]Background: Little information is available on carcass quality in nulliparous and primiparous ewes of different breeds and genetic groups. Objective: To evaluate the effect of genetic group, pregnancy, age and their ... -
Effects of intracameral brilliant blue on the corneal endothelium of swine : in vitro study
(2016) [Artigo de periódico]The aim was to investigate the ultrastructural changes in the corneal endothelium of pigs induced by intracameral 0.05% brilliant blue. Twenty swine corneas were separated into two groups, the right eye bulbs (control ... -
Effects of methionine and arginine dietary levels on the immunity of broiler chickens submitted to immunological stimuli
(2007) [Artigo de periódico]The present study aimed at assessing the effects of methionine and arginine on the immune response of broiler chickens submitted to immunological stimuli. Three methionine concentrations (0.31, 0.51, and 0.66% from 1 to ... -
Effects of obesity, energy restriction and neutering on the faecal microbiota of cats
(2017) [Artigo de periódico]Surveys report that 25–57 % of cats are overweight or obese. The most evinced cause is neutering. Weight loss often fails; thus, new strategies are needed. Obesity has been associated with altered gut bacterial populations ... -
Effects of orange by-product fiber incorporation on the functional and technological properties of pasta
(2015) [Artigo de periódico]The incorporation of fiber into products consumed every day by the general population is important and viable. The aim of the present work was to evaluate the impact of incorporating orange juice industry dietary fiber ... -
Effects of polyunsaturated fatty acids (PUFA) supplementation on reproductive performance of beef heifers submitted to fixed-time artificial insemination (FTAI) protocol
(2019) [Artigo de periódico]Background: More recently, polyunsaturated fatty acids (PUFA) supplements have been used in grazing beef herds in attempt to influence specific metabolic pathways and hormones that directly modulate reproductive function. ... -
Effects of prebiotics and probiotics on the colonization and immune response of broiler chickens challenged with Salmonella enteritidis
(2007) [Artigo de periódico]The present study aimed at evaluating the effect of the prebiotic Bio Mos™ (2 kg/ton up to 10 days; 1 kg/ton from 10 to 21 days; and 0.5 kg/ ton from 21 days to slaughter), of the probiotic Lac XCL 5x™ (by spraymixing), ... -
Effects of rice protein coating enriched with essential oils on internal quality and shelf life of eggs during room temperature storage
(2020) [Artigo de periódico]The effectiveness of rice protein coatings enriched with essential oils on maintaining interior quality of fresh eggs was evaluated during storage at 20°C for 6 wk. Egg quality was assessed by weight loss, Haugh unit (HU), ... -
Effects of rice protein coatings combined or not with propolis on shelf life of eggs
(2019) [Artigo de periódico]Although eggs are an excellent protein source, they are a perishable product. Many methods exist to extend shelf life of food and one of them is the use of protein coatings that may be combined with antimicrobial substances, ... -
Effects of soil and vineyard characteristics on volatile, phenolic composition and sensory profile of Cabernet Sauvignon wines of Campanha Gaúcha
(2020) [Artigo de periódico]The influence of vineyard on wines was evaluated for the first time using a broader analytical approach: sensory analyses and several analytical techniques (gas chromatography-mass spectrometry (GC-MS), GC flame ionization ... -
Effects of the weaning age of calves on somatic development and on reproductive performance of beef cows
(2010) [Artigo de periódico]This study evaluated body development and reproductive performance of beef cows whose calves were submitted to early weaning (76 days of age), or conventional weaning (148 days of age). It was used 141 Braford cows that ...