Results 51 to 60 of about 29,889 (244)
Estudo da interação genótipo-ambiente para a característica peso ao sobreano de bovinos da raça Canchim. [PDF]
, 2011 O objetivo deste trabalho foi estudar a presença de interação genótipo-ambiente (IGA) em bovinos Canchim, por meio de correlações genéticas, pela abordagem bayesiana e por um modelo animal, entre os pesos ao sobreano (PS) de 4 regiões distintas do Brasil.
ALENCAR, M. M. de +2 more
core
Land Reforms in Cuba: First Empirical Assessment on Productivity Using Crop‐Level Panel Data
Economics of Transition and Institutional Change, EarlyView.ABSTRACT Land reforms implemented in Cuba since 2008 have aimed to increase agricultural production by distributing state‐owned idle lands with land‐use rights. The reforms restricted farmers with the rights from cultivating perennial and capital‐intensive crops.
Yoshihiko Hashiguchi +1 more
wiley +1 more source
Genómica en la producción animal
Revista Colombiana de Ciencia Animal Recia, 2013 El mejoramiento genético evalúa y utiliza la variación genética para mantener y mejorar cualitativa y cuantitativamente la producción animal. La identificación de animales con altos méritos genéticos se dificulta por el hecho que la mayoría de las ...
PAULA ANDREA ÁNGEL-MARÍN +2 more
doaj +1 more source
Duddingtonia flagrans: combinación con antihelmínticos y uso a campo [PDF]
, 2016 El uso de hongos nematófagos como control biológico de nematodos gastrointestinales del ganado es una alternativa sustentable en la lucha contra estos parásitos.
Zegbi, Sara
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Reviewing the relevance of fluorescence in biological systems [PDF]
, 2015 Fluorescence is emitted by diverse living organisms. The analysis and interpretation of these signals may give information about their physiological state, ways of communication among species and presence of specific chemicals.
Cordon, Gabriela Beatriz +2 more
core +1 more source
Exploring Acoustic Overlap in Second Language Vowel Productions
International Journal of Applied Linguistics, EarlyView.ABSTRACT This study examines the alignment of vowel categories between second language (L2) learners and first language (L1) speakers of the target language, as well as potential overlaps between adjacent vowels in terms of formant frequencies and duration.
Georgios P. Georgiou, Elena Savva
wiley +1 more source
Spanish Journal of Agricultural Research, 2013 Support vector regression (SVR) is used in this study to develop models to estimate apparent metabolizable energy (AME), AME corrected for nitrogen (AMEn), true metabolizable energy (TME), and TME corrected for nitrogen (TMEn) contents of corn fed to ...
A. Faridi +4 more
doaj +1 more source
Use of Propylene-Glycol as a Cosolvent for GnRH in Synchronization of Estrus and Ovulation in Sheep
Animals, 2020 The foreseen shortage of eCG for estrus synchronization in sheep makes necessary the development of alternative protocols. The aim of the present work was to evaluate the reproductive response of sheep in breeding season to the administration of GnRH ...
Zurisaday Santos-Jimenez +6 more
doaj +1 more source
Alternative treatments in the control of psoroptic mange in a flock of organic production sheep. [PDF]
, 2009 The aim of the experiment was to verify the efficacy of the treatment of psoroptic mange in a flock of Churra sheep farmed under organic production conditions, using alternative methods. One group, C Control (N=9), was given no treatment, a second group,
de la Fuente, L.F. +2 more
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Heliciculture activity in Argentina from the soft systems approach [PDF]
, 2014 La globalización imprimió características particulares en el sector agroalimentario incrementando el interés por las producciones agropecuarias alternativas; entre ellas, la helicicultura.
de Bargas, S. +3 more
core +2 more sources