Results 21 to 30 of about 7,116 (213)

Ectima contagioso ovino [PDF]

open access: yes, 2023
El Ectima Contagiosos Ovino (ECO) es una enfermedad infecciosa viral caracterizada por la formación de lesiones costrosas ubicadas en la piel de los labios, extremidades podales y mamas que afecta a los ovinos y caprinos y en un bajo porcentaje se ...
Amasino, Carlos Francisco
core  

Cistos epidermais em ovinos [PDF]

open access: yesPesquisa Veterinária Brasileira, 2014
São descritos os aspectos clínico-patológicos de cistos epidermais em quatro ovinos, com idade entre dois e 12 anos, oriundos da região central do Rio Grande do Sul, Brasil. Três desses ovinos apresentavam múltiplos nódulos cutâneos, distribuídos aleatoriamente pelo corpo, e um ovino apresentava nódulo cutâneo solitário na região cervical.
Pierezan, Felipe   +4 more
openaire   +3 more sources

Inheritance of Nitrogen Use Efficiency in Inbred Progenies of Tropical Maize Based on Multivariate Diallel Analysis

open access: yesThe Scientific World Journal, Volume 2014, Issue 1, 2014., 2014
The objective of our study was to characterize and determine the patterns of genetic control in relation to tolerance and efficiency of nitrogen use by means of a complete diallel cross involving contrasting inbred progenies of tropical maize based on a univariate approach within the perspective of a multivariate mixed model.
Fernando Lisboa Guedes   +6 more
wiley   +1 more source

Arilesterasas en ovinos: distribución y segregación en ovinos españoles

open access: yes, 1983
Spanish sheep breeds are studied in order to determine their phenotypes in the polymorphism of arylesterase. The mode of inheritance ;is studied and discussed, as well as the existence of a possible mechanism in favour of the recessive phenotype in some flocks is detected.
Morera Sanz, L.   +3 more
openaire   +2 more sources

Ovinos deslanados

open access: yesAgropecuária Catarinense, 2000
O objetivo deste trabalho foi o de avaliar a eficiência produtiva e reprodutiva de um rebanho ovino deslanado para ser criado na pequena propriedade em Rondônia.
Pereira, Ricardo Gomes de Araújo   +4 more
openaire   +2 more sources

Potential of Pornunça Hay to Improve the Fermentation Profile, Yield, and Chemical Composition of Spineless Cactus‐Based Silage

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
This study evaluated the fermentation profile, losses, aerobic stability, microbial populations, and nutritional value of silages produced from spineless cactus forage with increasing levels of pornunça hay. A completely randomized design with five treatments (0%, 7.5%, 15.0%, 22.5%, and 30.0% pornunça hay on a natural matter basis) and five replicates
Gilvan A. R. Lima   +12 more
wiley   +1 more source

Os parasitas de ovinos [PDF]

open access: yes, 2014
Ilustrado, este livro apresenta informações sobre as principais parasitoses que acometem ovinos criados no Brasil, com o objetivo fornecer subsídios para a elaboração de estratégias de profilaxia das enfermidades decorrentes desse tipo de contaminação. Baseada em estudos realizados no Brasil e no exterior, a obra reproduz e comenta também resultados de
Amarante, Alessandro Francisco Talamini do   +2 more
openaire   +3 more sources

Efeito da concentração e temperatura de adição de trealose em diluentes para a congelação de sêmen ovino em palhetas Effect of the concentration and addition temperature of trehalose in extenders on freezing ram semen in straws

open access: yesCiência Rural, 1995
A trealose é um dissacarídio com potencial emprego como crioprotetor quando adicionada aos meios para congelamento de sêmen ovino. Este experimento foi realizado para verificar os efeitos da temperatura de adição (30°C e 4°C) e da concentração de
Adilson Moura   +2 more
doaj   +1 more source

Cassava Hay Inclusion Improves Fermentation Profile and Quality of Spineless Forage Cactus Silage

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
This study evaluated the chemical composition, fermentation profile, microbial populations, aerobic stability, and fermentative losses of spineless forage cactus silage supplemented with varying levels of cassava hay (0%, 7.5%, 15.0%, 22.5%, and 30.0% on a fresh matter basis).
Gilvan A. R. Lima   +12 more
wiley   +1 more source

Avaliação bioclimatológica em ovinos [PDF]

open access: yesPubvet, 2016
The sheep production is widely distributed throughout the regions of the country, where climatic factors affect the animal thereby reducing productivity as a consequence of the animals is outside the zone of thermal comfort. The organism spends energy in animal physiological mechanisms to cool or warm the body, the nutrients ingested by the animal ...
openaire   +1 more source

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