Results 11 to 20 of about 1,478 (169)

Editorial: Disease Ecology and Biogeography [PDF]

open access: yesFrontiers in Veterinary Science, 2021
Luis E. Escobar   +6 more
doaj   +2 more sources

Ensilaje de maíz y su influencia sobre parámetros productivos en vacas mestizas del trópico [PDF]

open access: yesLa Técnica: Revista de las Agrociencias, 2018
Corn silage and its influence on productive parameters in crossbred cows from the tropics  Resumen  El objetivo de esta investigación reside en determinar si adicionar ensilaje de maíz (Zea mays) en la alimentación de las vacas mejora sus ...
Gustavo Adolfo Hidalgo Bravo   +2 more
doaj   +3 more sources

LA TRIPANOSOMOSIS BOVINA BAJO EL ENFOQUE DE LAS AGROCIENCIAS

open access: yesRevista de la Facultad de Ciencias Agropecuarias, 2019
Las enfermedades causadas por etiologías de tipo hemoparásitarias constituyen un importante problema sanitario y económico ya que generan importantes pérdidas en las explotaciones, especialmente de ganado bovino, ovino y equino.
Diana Cristina Sánchez Arévalo
doaj   +1 more source

Efficacy of zinc lactate and Lactobacillus bulgaricus on nutrition and health of broiler chickens

open access: yesRevista de la Facultad de Ciencias Agrarias, 2023
This investigation examined the effects of zinc lactate and Lactobacillus bulgaricus supplementation on the gastrointestinal microbiota of broiler chickens, analysing zootechnical, allometric, microbiological parameters and small intestine morphology.
Dayana Parra Ferrín   +5 more
doaj   +1 more source

Assessing the genetic composition of cotton‐top tamarins (Saguinus oedipus) before sweeping anthropogenic impact

open access: yesMolecular Ecology, Volume 32, Issue 20, Page 5514-5527, October 2023., 2023
Abstract During the last century, the critically endangered cotton‐top tamarin (Saguinus oedipus) has been threatened by multiple anthropogenic factors that drastically affected their habitat and population size. As the genetic impact of these pressures is largely unknown, this study aimed to establish a genetic baseline with the use of temporal ...
Linett Rasmussen   +7 more
wiley   +1 more source

Writing from Uruguay to the world

open access: yesAgrociencia Uruguay, 2022
The article represents an approach to the trajectory of Agrociencia Uruguay, on the 25th anniversary of the publication of its first issue. A descriptive analysis on the journal’s evolution will be presented, based on an examination of the articles published, as well as five interviews with chief editors who have been associated with the publication ...
Daniele Bonfanti, Verónica Sanz
openaire   +3 more sources

Genetic diversity and structure of Brycon henni in regulated and non-regulated water flow rivers of the Colombian Andes

open access: yesFrontiers in Environmental Science, 2023
The sabaleta, Brycon henni, is a medium-size fish species found in the Andean range of the Magdalena-Cauca river basin in Colombia, where it is a fishery resource. Recruitment of sabaleta has affected construction of dams with unknown consequences on its
J. Herrera-Pérez   +5 more
doaj   +1 more source

Hexyl gallate for the control of citrus canker caused by Xanthomonas citri subsp citri

open access: yesMicrobiologyOpen, Volume 9, Issue 9, September 2020., 2020
We evaluated hexyl gallate (G6) as an alternative to copper compounds for citrus plant protection. G6 was able to protect citrus nursery trees against Xanthomonas citri infection, and it is safe for tissue culture cell lines. This study demonstrated that G6 is a promising candidate for the development and use in citrus canker management.
Lúcia B. Cavalca   +6 more
wiley   +1 more source

Conservación de servicios ecosistémicos en humedales altoandinos: la participación social en la creación de un área natural protegida [PDF]

open access: yes, 2017
The goal of the present work is synthesizing the process of collective construction developed to protect the high-altitude wetlands of the Blanco River basin, located in the Andes Mountains, Mendoza province.
Abraham, Elena Maria   +3 more
core   +1 more source

Analysis of regularities in the publication of environmental issues: the case of the State of Chihuahua, Mexico [PDF]

open access: yes, 2014
El Estado de Chihuahua, México hace frontera con Estados Unidos de América con quien comparte fuentes de agua y cuencas atmosféricas. Como cualquier región cuenta con situaciones particulares en cuestiones de medio ambiente.
Cervantes Rendón, Esmeralda   +2 more
core   +2 more sources

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