Results 51 to 60 of about 126,452 (271)

Atividade potencialmente alelopática em plantas de acapu (Vouacapoua americana Aublet) I - Efeitos de extratos aquosos da casca. [PDF]

open access: yes, 2016
Resumos também publicado em: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 36., 1999, Porto Alegre. Resumos dos trabalhos apresentados... Porto Alegre: Sociedade Brasileira de Zootecnia, 1999.
ALVES, S. M., SOUZA FILHO, A. P. S.
core  

Unravelling the Genetic Mechanisms of Litter Traits in a Maternal Line of Pigs

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Reproductive traits related to litter size are the main indicators of reproductive efficiency in pig production and are continuously evaluated for the selection of maternal lines. Several environmental and genetic factors are involved with the development of these traits.
Guilherme Oselame   +10 more
wiley   +1 more source

Red Latina de Revistas de Zootecnia

open access: yesRevista de la Facultad de Medicina Veterinaria y de Zootecnia, 2008
Carulla Fornaguera Juan Evangelista
doaj   +2 more sources

Presencia de una especie del género Eretmocerus (Hymenoptera: Aphelinidae) sobre Bemisia tabaci (Hemiptera: Aleyrodidae) en el cultivo de pimiento en Tucumán, Argentina [PDF]

open access: yes, 2013
Presence of a species of the genus Eretmocerus (Hymenoptera: Aphelinidae) on Bemisia tabaci (Hemiptera: Aleyrodidae) in the pepper crop from Tucumán, Argentina». The objective of this work was to identify the microhymenopterous parasitoid of B. tabaco in
Fernández, J. A.   +5 more
core   +1 more source

Efficiency of low versus high airline pressure in stunning cattle with a pneumatically powered penetrating captive bolt gun [PDF]

open access: yes, 2017
The efficiency of stunning cattle was assessed in 443 animals (304 pure Zebu and 139 crossbred cattle), being mainly mature bulls and cows. Cattle were stunned using a Jarvis pneumatically powered penetrating captive bolt gun operating with low (160–175 ...
Costa, F A D   +4 more
core   +2 more sources

Contribution of Fat Adjustment to Residual Feed Intake Estimation in Beef Cattle

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Including fat thickness as a covariate in the regression model used to calculate residual feed intake (RFI) could help preserve carcass quality traits, such as marbling, flavour and juiciness, by accounting for variation in fat deposition.
Larissa Bordin Temp   +8 more
wiley   +1 more source

¿QUÉ PIENSAN LOS ESTUDIANTES DE MEDICINA VETERINARIA Y DE ZOOTECNIA SOBRE DESARROLLO RURAL?

open access: yesRevista de la Facultad de Medicina Veterinaria y de Zootecnia, 2006
Las instituciones educativas y los miembros de ellas tienen una percepción particular sobre el desarrollo rural. Esta visión puede estar condicionada por vivencias personales pero también por la formación que se brinda. Este trabajo identiica el concepto
FA Pachón
doaj   +2 more sources

Germinação de sementes de leguminosas forrageiras em diferentes condições de estresse salino. [PDF]

open access: yes, 2016
Resumo também publicado em: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 37., 2000, Viçosa, MG. Resumos dos trabalhos apresentados. Viçosa, MG: Sociedade Brasileira de Zootecnia, 2000.
ALVES, S. M.   +2 more
core  

Involvement of small-scale dairy farms in an industrial supply chain: When production standards meet farm diversity [PDF]

open access: yes, 2011
In certain contexts, dairy firms are supplied by small-scale family farms. Firms provide a set of technical and economic recommendations meant to help farmers meet their requirements in terms of the quantity and quality of milk collected.
Bernard, Jennifer   +4 more
core   +3 more sources

Occurrence of multiple congenital anomalies in Potamotrygon amandae (Elasmobranchii, Potamotrygoninae) embryos, including the first report of bicephaly

open access: yesJournal of Fish Biology, EarlyView.
Abstract Reports of teratogenic embryos in elasmobranchs have been documented in multiple species, with proposed aetiologies including environmental disturbances, genetic mutations, predation, exposure to endocrine‐disrupting compounds and maternal stress.
Douglas de Castro Ribeiro   +2 more
wiley   +1 more source

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