Produção Nacional
Revisado por pares
João Francisco Bento, Irineu Mazzaro, Lia Magalhães de Almeida Silva, Renato de Azevedo Moreira, Marília Locatelli Correa Ferreira, Fany Reicher, Carmen Lúcia de Oliveira Petkowicz,
Endosperms from seeds of different subfamilies of Leguminosae were submitted to sequential aqueous and alkaline aqueous extractions. The extractions from species belonging to the Mimosoideae and Faboideae subfamilies yielded galactomannans with constant Man:Gal ratios, whereas the extractions from Caesalpinioideae seeds gave rise to galactomannans with increasing values of the Man:Gal ratio. The presence of a family of galactomannans within the same species may be a trait found only in Caesalpinioideae ...
Tópico(s): Advanced Cellulose Research Studies
2012 - Elsevier BV | Carbohydrate Polymers
Produção Nacional
Revisado por pares
Damiano Tambasco, Cláudia Cristina Paro de Paz, M. Tambasco‐Studart, Andréa Pozzi Pereira, M. M. de Alencar, A. R. de Freitas, Luiz Lehmann Coutinho, Irineu Umberto Packer, Luciana Correia de Almeida Regitano,
Summary Candidate gene strategy has been proposed to direct the search for quantitative trait loci, and polymorphisms at these loci have been associated with several production traits in bovine. A total of 211 animals resulting from crosses between Nelore females with sires from either Aberdeen Angus, Canchim and Simmental breeds were analyzed for restriction fragment length polymorphisms (RFLPs) in the κ ‐casein, β ‐lactoglobulin (LGB) and growth hormone GH genes. Average daily gain from birth to weaning ( ...
Tópico(s): Animal Genetics and Reproduction
2003 - Wiley | Journal of Animal Breeding and Genetics
Produção Nacional
Revisado por pares
Christiano Sampaio Queiróz, Roberto Almeida de Azevedo, Antônio Irineu Trindade Neto, Caetano Guilherme Carvalho Pontes, Rafael de Queiroz Moura,
Pleomorphic adenoma is the most common neoplasm in major and minor salivary glands. It constitutes approximately 90% of all benign salivary gland lesions and the parotid is the most affected location. When the minor salivary glands are affected, it mostly occurs at the junction of the hard and soft palates. The diagnosis is complex because of the great histological variety and biological behavior of this tumor, a histopathological examination being essential. The recommended treatment is surgical ...
Tópico(s): Oral and Maxillofacial Pathology
2014 - CENTRO DE PESQUISAS ODONTOLOGICAS SAO LEOPOLDO MANDIC | RGO - Revista Gaúcha de Odontologia
Produção Nacional
Revisado por pares
Paola Augusta Kemenes, Luciana Correia de Almeida Regitano, Artur J.M. Rosa, Irineu Umberto Packer, Alexander George Razook, Leopoldo Andrade de Figueiredo, Nirlei Aparecida Silva, M A L Etchegaray, Luiz Lehmann Coutinho,
The genotypes for k-casein (<FONT FACE="Symbol">k</FONT>-CN), <FONT FACE="Symbol">b</FONT>-lactoglobulin (<FONT FACE="Symbol">b</FONT>-LG) and growth hormone (GH) were determined by polymerase chain reaction (PCR) and restriction enzyme digestion in seven breeds of cattle (Nelore, Gyr, Guzerá, Caracu, Charolais, Canchim and Santa Gertrudis). <FONT FACE="Symbol">k</FONT>-Casein had two alleles with the A allele occurring at a higher frequency in Bos indicus breeds (0.93, ...
Tópico(s): Animal Genetics and Reproduction
1999 - Brazilian Society of Genetics | Genetics and Molecular Biology
Produção Nacional
Revisado por pares
Wagner Antônio Chiba de Castro, Renata Vilar de Almeida, Rafael de Oliveira Xavier, Irineu Bianchini, Hamilton Macacari Moya, Dalva M. Silva Matos,
Background: Promoting changes in abiotic conditions and ecosystem processes, such as decomposition, is a mechanism by which some exotic plant species displace native plants and become invasive.Aims: We monitored ramets of Hedychium coronarium over 30 months to estimate the litter decay rate, biomass dynamics and litter accumulation over time in riparian sites invaded by the species in southeastern Brazil.Methods: We measured the number, height, emergence and mortality of ramets in three environments ...
Tópico(s): Conservation, Biodiversity, and Resource Management
2019 - Taylor & Francis | Plant Ecology & Diversity
Produção Nacional
Revisado por pares
Irineu Pedro de Sousa Andrade, Marcos Vinícius Folegatti, Otávio Neto Almeida Santos, Éder Duarte Fanaya Júnior, Andersson Barison, Alan Diego da Conceição Santos,
This work evaluated the influence of drought and nitrogen fertilization on the fatty acid composition of Jatropha curcas seeds by means of 1H HR-MAS NMR, a tool which allows obtaining chemical information directly from the seeds. It was found that only the drought conditions led to the decrease of polyunsaturated fatty acid contents and to the increase of those monounsaturated. No changes were observed for the contents of saturated fatty acids. The lipid profile reached without irrigation may be ...
Tópico(s): Plant biochemistry and biosynthesis
2017 - Elsevier BV | Biomass and Bioenergy
Produção Nacional
Revisado por pares
Luciana Correia de Almeida Regitano, João Lúcio de Azevedo, Roland Vencovsky, Irineu Umberto Packer, Pedro Barbosa, Artur J.M. Rosa, N.A. Silva, M A L Etchegaray, Luiz Lehmann Coutinho,
This study was developed to evaluate selection effects on gene frequencies in a synthetic beef cattle cross (5/8 Charolais, 3/8 Zebu) named Canchim. A sample of 154 Canchim animals, representing three generation classes, was analyzed for seven molecular markers. Thirty-six Charolais cattle were also studied for comparison. A highly significant variation (P < 0.01), with a linear increase of the allele coding for valine at position 127 of the growth hormone peptide, was observed through generations. ...
Tópico(s): Animal Genetics and Reproduction
1999 - Brazilian Society of Genetics | Genetics and Molecular Biology
Produção Nacional
Revisado por pares
João Gustavo Claudino, Tim J. Gabbett, Helton de Sá Souza, Mário Antônio de Moura Simim, Peter Fowler, Diego de Alcântara Borba, Marco Antônio Cezário de Melo, Altamiro Bottino, Irineu Loturco, Vânia D’Almeida, Alberto Carlos Amadio, Júlio Cerca Serrão, George P. Nassis,
Sleep quality is an essential component of athlete's recovery. However, a better understanding of the parameters to adequately quantify sleep quality in team sport athletes is clearly warranted.To identify which parameters to use for sleep quality monitoring in team sport athletes.Systematic searches for articles reporting the qualitative markers related to sleep in team sport athletes were conducted in PubMed, Scopus, SPORTDiscus and Web of Science online databases. The systematic review followed ...
Tópico(s): Obstructive Sleep Apnea Research
2019 - BMJ | BMJ Open Sport & Exercise Medicine
Produção Nacional
Revisado por pares
Thayany Magalhães de Almeida, Irineu Romero Neto, Yara de Oliveira Brandão, Marcelo Beltrão Molento,
Fasciolosis is caused by parasites of the genus Fasciola, affecting animals and humans worldwide. In South America, the disease is a result of infection with Fasciola hepatica and although animal infections are more frequently reported, the full extent of the impact on human health due to underdiagnosis remains uncertain. This study analyzed changes in land use and the distribution of F. hepatica in bovine livers in Brazil over 18 years. Data on land use and land cover were collected from the Mapbiomas ...
Tópico(s): Parasite Biology and Host Interactions
2023 - Elsevier BV | International Journal for Parasitology
Produção Nacional
Revisado por pares
Luiz Eduardo Souza da Silva Irineu, Cleiton de Paula Soares, Tatiane S. Soares, Felipe Astolpho Almeida, Fabrício Almeida-Silva, Rajesh Kumar Gazara, Carlos Meneses, Luciano Pasqualoto Canellas, Vanildo Silveira, Thiago M. Venâncio, Fábio Lopes Olivares,
Herbaspirillum seropedicae is an endophytic bacterium that can fix nitrogen and synthesize phytohormones, which can lead to a plant growth-promoting effect when used as a microbial inoculant. Studies focused on mechanisms of action are crucial for a better understanding of the bacteria-plant interaction and optimization of plant growth-promoting response. This work aims to understand the underlined mechanisms responsible for the early stimulatory growth effects of H. seropedicae inoculation in maize. ...
Tópico(s): Nematode management and characterization studies
2022 - Multidisciplinary Digital Publishing Institute | Plants
Produção Nacional
Revisado por pares
Irineu Pedro de Sousa Andrade, Daniel Fonseca de Carvalho, Wilk Sampaio de Almeida, Jonathas B. Gonçalves Silva, Leonardo Duarte Batista da Silva,
This work aimed to study the effect of drip irrigation management on growth and yield of the 'Roxo de Valinhos' fig tree (Ficus carica L.), at three years old, and to determine crop coefficients (Kc) and its water requirement (ETc) under Baixada Fluminense climate and soil conditions, state of Rio de Janeiro, Brazil. The study was carried out in the experimental area of SIPA (Sistema Integrado de Produção Agroecológica) in Seropédica, Rio de Janeiro State, from July 2011 to May 2012. The experimental ...
Tópico(s): Banana Cultivation and Research
2014 - Sociedade Brasileira de Engenharia Agrícola | Engenharia Agrícola
Produção Nacional
Revisado por pares
Argos Willian de Almeida Assunção, Brayan Pétrick de Souza, Marcela Bianchessi da Cunha‐Santino, Irineu Bianchini,
Tópico(s): Aquatic Ecosystems and Phytoplankton Dynamics
2016 - Springer Science+Business Media | Journal of Soils and Sediments
Produção Nacional
Revisado por pares
Igor Pirez Valério, Fernando Irajá Félix de Carvalho, Antônio Costa de Oliveira, Amauri de Almeida Machado, Giovani Benin, P. L. Scheeren, Velci Queiróz de Souza, Irineu Hartwig,
O objetivo deste trabalho foi determinar o padrão de desenvolvimento de afilhos em genótipos de trigo contrastantes para esse caráter, em diferentes densidades de semeadura, bem como seus efeitos sobre os componentes do rendimento de grãos. O experimento foi conduzido no Município de Capão do Leão, RS, em 2006. Dez cultivares de trigo, selecionadas com base na capacidade de afilhamento, foram utilizadas em delineamento de parcelas divididas, com a parcela composta pelo fator cultivar, e as subparcelas ...
Tópico(s): Wheat and Barley Genetics and Pathology
2008 - Embrapa Informação Tecnológica | Pesquisa Agropecuária Brasileira
Produção Nacional
Revisado por pares
Thayany Magalhães de Almeida, Irineu Romero Neto, Rangel Consalter, Fernanda Thiesen Brum, Elías Alfredo Gudiño Rojas, Magda Clara Vieira da Costa-Ribeiro,
Southern Brazil concentrates a considerable number of cases of cutaneous leishmaniasis reported since 1980, and Paraná is the state that most records CL cases in the region. The main sand fly species incriminated as vectors of Leishmania (Viannia) braziliensis (Vianna,1911) are Migonemyia (Migonemyia) migonei (França, 1920), Nyssomyia (Nyssomyia) neivai (Pinto, 1926) and Nyssomyia (Nyssomyia) whitmani (Antunes & Coutinho, 1936). In this study, we evaluated areas with climatic suitability for the distribution ...
Tópico(s): Zoonotic diseases and public health
2022 - Elsevier BV | Acta Tropica
Antônio R. Panizzi, M. C. Carrão Panizzi, Irineu A. Bays, Leones Alves de Almeida,
Com o objetivo de comparar os danos causados pelo percevejo Nezara viridula (L.) na cultivar de soja ( Glycine max Merrill), 'Bragg', de semente grande, com linhagens de semente pequena, foram conduzidos dois experimentos em casa-de-vegetacao e um experimento em campo, no Centro Nacional de Pesquisa de Soja, da EMBRAPA, em Londrina, PR. Alem do dano, observou-se a localizacao das sementes danificadas em diferentes alturas da planta, e a capacidade de dano do percevejo. Os resultados indicaram menor ...
Tópico(s): Plant Disease Management Techniques
1986 - Embrapa Informação Tecnológica | Pesquisa Agropecuária Brasileira
Produção Nacional
Revisado por pares
Emanuel Santos, Neide K. Kuromoto, Doris M. Campos, Irineu Mazzaro, Glória Dulce de Almeida Soares,
Two different Ti oxide films produced by anodic oxidation were submitted to in vitro bioactivity and cell culture tests. The oxide films were produced in 1.0M H2SO4/150V and 1.0M Na2SO4/100V. Surfaces were found to be homogeneous and rough, with the presence of pores. Both oxide films presented anatase and rutile phases. Ti oxide film produced in Na2SO4 was rougher than the film grown with H2SO4 and composed of a rutile-rich phase. Both films were constituted by TiO2 and Ti2O3 oxides. Despite the ...
Tópico(s): Titanium Alloys Microstructure and Properties
2007 - Trans Tech Publications | Key engineering materials
Conceição Aparecida Dornelas, Francisco Vagnaldo Fechine-Jamacaru, Irineu Lima Albuquerque, Hemerson Iury Ferreira Magalhães, Adjair Jairo Silva de Souza, Leonardo Alcântara Alves, Paulo Roberto Carvalho de Almeida, Telma L. G. Lemos, José Daniel Vieira de Castro, Maria Elisabete Amaral de Moraes, Manoel Odorico de Moraes,
PURPOSE: To determine the effects of green propolis extracted in L-lysine (WSDP) and of L- lysine for 40 weeks on induced rat bladder carcinogenesis. METHODS: The animals (groups I, II, III, IV, V and VI) received BBN during 14 weeks. Group I was treated with propolis 30 days prior received BBN, and then these animals were treated daily with propolis; Groups II and III was treated with subcutaneous and oral propolis (respectively) concurrently with BBN. The animals of Group IV were treated L-lysine; ...
Tópico(s): Insect and Pesticide Research
2012 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira
Produção Nacional
Revisado por pares
Irineu Brugalli, Luiz Fernando Teixeira Albino, Dirceu Jorge da Silva, Paulo Cézar Gomes, Horácio Santiago Rostagno, Martinho de Almeida e Silva,
O objetivo deste trabalho foi determinar a energia metabolizável aparente (EMA) e aparente corrigida (EMAn) da farinha de carne e ossos (FCO) com diferentes granulometrias (grossa, média e fina), em dois níveis de substituição (20 e 40%) para pintos de corte. Duzentos e oitenta pintos de corte com 15 dias de idade foram distribuídos em delineamento inteiramente casualizado, com sete tratamentos (seis tratamentos com farinha de carne e ossos e uma dieta referência), quatro repetições e dez aves por unidade ...
Tópico(s): Agriculture Sustainability and Environmental Impact
1999 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia
Produção Nacional
Revisado por pares
Otávio Neto Almeida Santos, Marcos Vinícius Folegatti, Lívia Macedo Dutra, Irineu Pedro de Sousa Andrade, Éder Duarte Fanaya Júnior, Bruno Patias Lena, Andersson Barison, Alan Diego da Conceição Santos,
Jatropha curcas L. seeds have been used as a promising source of oil for biodiesel production. In the present work, the impacts of different pruning procedures and water management on the content and lipid profile of the Jatropha seed oils were evaluated via nuclear magnetic resonance (NMR). The experiment was conducted at Research Station of ESALQ/USP, located in Piracicaba (São Paulo), Brazil. Jatropha plants were cultivated over four years under two different water conditions (irrigation – I and rainfed – ...
Tópico(s): Plant biochemistry and biosynthesis
2017 - Elsevier BV | Industrial Crops and Products
Produção Nacional
Bruno Cesar Ottoboni Luperini, D. C. Almeida, Mariana Porto, J. P. C. Marcondes, R.P. Prado, Irineu Rasera, Maria Rita Marques de Oliveira, Daisy Maria Fávero Salvadori,
Obesity is characterized by increased adipose tissue mass resulting from a chronic imbalance between energy intake and expenditure. Furthermore, there is a clearly defined relationship among fat mass expansion, chronic low-grade systemic inflammation and reactive oxygen species (ROS) generation; leading to ROS-related pathological events. In the past years, genome-wide association studies have generated convincing evidence associating genetic variation at multiple regions of the genome with traits ...
Tópico(s): Diet and metabolism studies
2015 - Elsevier BV | Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis
Produção Nacional
Revisado por pares
José Irineu Gorla, Anselmo de Athayde Costa e Silva, Luis Felipe Castelli Correia de Campos, Claudinei Ferreira dos Santos, José Júlio Gavião de Almeida, Édison Duarte, Marcos Roberto Queiróga,
O objetivo deste estudo foi verificar o perfil somatotípico e a composição corporal de atletas da seleção brasileira de futebol de 5. Participaram 23 atletas do sexo masculino. Todos foram submetidos à avaliação antropométrica e em seguida foram feitos os cálculos de índice de massa corporal (IMC), percentual de gordura corporal (%GC), somatório de pregas cutâneas (∑9DC) e somatotipo. Observou‐se que apenas os goleiros apresentaram diferença significativa (p ≤ 0,05) nas variáveis de IMC, %GC e ∑9DC em relação ...
Tópico(s): Sports injuries and prevention
2016 - Colégio Brasileiro de Ciências do Esporte | Revista Brasileira de Ciências do Esporte
Produção Nacional
Revisado por pares
Maurício A. Mudadu, Laercio R. Porto‐Neto, Fabiana B. Mokry, P. C. Tizioto, Priscila Silva Neubern de Oliveira, R. R. Túllio, R. T. Nassu, Simone Cristina Méo Niciura, P. Tholon, M. M. de Alencar, R. H. Higa, A. N. Rosa, G. L. D. Feijó, André Luiz Julien Ferraz, Luiz O. C. Silva, S. R. de Medeiros, Dante Pazzanese Duarte Lanna, Michele Lopes do Nascimento, Amália Saturnino Chaves, Andréa Roberto Duarte Lopes Souza, Irineu Umberto Packer, Roberto A. A. Torres, F. Siqueira, Gérson Barreto Mourão, Luiz Lehmann Coutinho, Antônio Reverter, Luciana Correia de Almeida Regitano,
Nelore is the major beef cattle breed in Brazil with more than 130 million heads. Genome-wide association studies (GWAS) are often used to associate markers and genomic regions to growth and meat quality traits that can be used to assist selection programs. An alternative methodology to traditional GWAS that involves the construction of gene network interactions, derived from results of several GWAS is the AWM (Association Weight Matrices)/PCIT (Partial Correlation and Information Theory). With the ...
Tópico(s): Meat and Animal Product Quality
2016 - BioMed Central | BMC Genomics
Produção Nacional
Revisado por pares
Daniella Tambasco-Talhari, M. M. de Alencar, Cláudia Cristina Paro de Paz, Geraldo Maria da Cruz, A. de A. Rodrigues, Irineu Umberto Packer, Luiz Lehmann Coutinho, Luciana Correia de Almeida Regitano,
Several studies have investigated the relationship between heterozygosity, genetic distance and production traits. The objective of the present study was to evaluate the influence of the degree of heterozygosity and genetic distance on growth, carcass and reproductive related features in F1 bovine crosses. We tested 10 polymorphic markers in 330 purebred cattle (Nelore, Canchim, Aberdeen Angus and Simental) and 256 crossbred cattle belonging to four crossbred groups. Individual heterozygosities (Hi) ...
Tópico(s): Animal Nutrition and Physiology
2005 - Brazilian Society of Genetics | Genetics and Molecular Biology
Produção Nacional
Leno Martins Véras Mario, Sebastiao de Melo Filho Jose, de Sousa Alves Lunara, Halan da Silva Irineu Toni, Almeida Sousa Nelto, Ferreira de Figueiredo Lucimara, Nunes de Melo Edinete, de Melo Cavalcante Sousa Leandra, Jardelino Dias Thiago, Carlos Gonçalves Neto Alvaro,
The use of rootstocks in fruit production is extremely important, as well as reducing juvenility also enables faster production. In this context, the objective was to evaluate the effect of different rates of manure and application of organic fertilizer on the growth of guava rootstocks. The experiment was conducted in the greenhouse of the State University of Paraíba (UEPB) in municipality of Catolé do Rocha-PB, Brazil. The experimental design was completely randomized (CRD), with in factorial 5 × ...
Tópico(s): Plant Disease Management Techniques
2016 - Academic Journals | African Journal of Agricultural Research
Conceição Aparecida Dornelas, Francisco Vagnaldo Fechine-Jamacaru, Irineu Lima Albuquerque, Hemerson Iury Ferreira Magalhães, Thiago Alves Dias, M. Faria, Markênia Kely Santos Alves, Sílvia Helena Barem Rabenhorst, Paulo Roberto Carvalho de Almeida, Telma L. G. Lemos, José Daniel Vieira de Castro, Maria Elisabete Amaral de Moraes, Manoel Odorico de Moraes,
To determine the effects of water-soluble derivative of green propolis in bladder cancer angiogenesis in rats given N-butyl-(-4-hydroxybutyl) nitrosamine (BBN).Nine groups were established, where six of them (Groups 1 to 6), the animals received 0.05% BBN in their drinking water for 14 weeks. From the 32nd to the 40th week, Groups 1, 2, 3 and 4 were treated respectively with water, L-lysine (300 mg/kg/day), celecoxib (30 mg/kg/day) and propolis (300 mg/kg/day). Groups 5 and 6 were given propolis and ...
Tópico(s): Insect and Pesticide Research
2012 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira
Produção Nacional
Luiz Eduardo Souza da Silva Irineu, Kelly Carla Almeida de Souza Borges,
O chá verde é uma planta que apresenta diversos efeitos biológicos que o torna um fitoterápico de eficiência comprovada, com isso o presente trabalho teve como objetivo analisar o efeito antibacteriano de três amostras de chá verde em diferentes concentrações sobre o crescimento de micro-organismos patógenos humanos Staphylococcus aureus, Staphylococcus saprophyticus, Streptococcus pyogenes e Streptococcus pneumoniae em meio de cultura Mueller Hinton. O experimento foi conduzido através de diluições ...
Tópico(s): Phytochemistry Medicinal Plant Applications
2014 - | Cadernos UniFOA
... Izabela Bocayuva, William Piauí, Rodrigo Brito, Rogério Miranda de Almeida e Irineu Letenski, além de uma série de artigos de jovens e promissores ...
Tópico(s): Rural Development and Agriculture
2016 - FUNDAÇÃO UNIVERSIDADE FEDERAL DE SERGIPE | Prometeus
Irineu Brugalli, Dirceu Jorge da Silva, Luiz Fernando Teixeira Albino, Paulo Cézar Gomes, Horácio Santiago Rostagno, Martinho de Almeida e Silva,
O objetivo deste trabalho foi determinar a exigência nutricional de P disponível e o efeito da granulometria na biodisponibilidade de P da farinha de carne e ossos (FCO) para pintos de corte. Duzentos e cinqüenta e 450 pintos Hubbard de 1 a 21 dias de idade, respectivamente, foram distribuídos em delineamento inteiramente casualizado, com cinco (exigência) ou nove (biodisponibilidade) tratamentos, cinco repetições e dez aves por unidade experimental. A exigência de P foi determinada por intermédio ...
Tópico(s): Aquaculture Nutrition and Growth
1999 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia
Produção Nacional
Otávio Neto Almeida Santos, Irineu Pedro de Sousa Andrade, Bruno Patias Lena, Marcos Vinícius Folegatti, Adriano Valentim Diotto, Thiago Libório Romanelli,
The aim of this research was to perform the energy analysis of Jatropha in two water management (full irrigation and rainfed) and four levels of nitrogen fertilization: "150% (N150)", "100% (N100)", "50% (N50)", and "0% (N0)" of the fertilization recommendation for the crop. The study was developed in the experimental field area located at Piracicaba/SP, Brazil, during the third growing season of Jatropha. Material and energy flow, energy balance (EB), and the energy return on investment (EROI) were determined ...
Tópico(s): Environmental Impact and Sustainability
2017 - | Revista Brasileira de Agricultura Irrigada
Produção Nacional
Revisado por pares
Itiberê Saldanha Silva, Irineu Umberto Packer, Luiz Otávio Campos da Silva, Roberto Augusto de Almeida Torres, Cláudio Melo,
Foram utilizados registros de pesos de 26.314 bovinos da raça Guzerá referentes ao período de 1975 a 2001, divididos em intervalo de 90 dias do nascimento aos 630 dias de idade. Quatro modelos foram utilizados para estimar componentes de variância e parâmetros genéticos usando a metodologia REML: no modelo 1, foram considerados os efeitos genéticos direto (GA), materno (GM), de ambiente permanente materno (AM) e residual; no modelo 2, eliminou-se GM; no modelo 3, excluiu-se AM; e, no modelo 4, excluíram- ...
Tópico(s): Livestock Management and Performance Improvement
2006 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia