RSS 1.0Departamento de Ciências Exatas
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Hemostatic and hematological profiles of horses with natural occurrence large colon impaction and medically treated
Daneze, Edmilson Rodrigo
; Dias, Deborah Penteado Martins ; Bueno, Gabriela Marchiori ; de Lacerda Neto, José Corrêa ; Santana, Aureo Evangelista ; Ferraudo, Antonio Sergio ; Sobreira, Márcia Ferreira da Rosa (Comparative Clinical Pathology, 2017) [Artigo]
Hemostatic alterations are common abnormalities in horses with acute abdomen in critical condition. However, there are few studies regarding hemostatic alterations in horses with acute abdomen and medically treated. This ... -
Marker-trait Association for Resistance to Sugarcane Mosaic Virus (SCMV) in a Sugarcane (Saccharum spp.) Panel
Burbano, Roberto C. V.; da Silva, Marcel F. ; Coutinho, Alisson E. ; ; ; ; Perecin, Dilermando ; (Sugar Tech, 2022) [Artigo]
Sugarcane mosaic disease (SMD) caused by sugarcane mosaic virus, is one of the main diseases in sugarcane production areas in Brazil. Thus, the identification of new sources of resistance for use in future introgression ... -
Modern livestock farming under tropical conditions using sensors in grazing systems
Romanzini, Eliéder Prates; Watanabe, Rafael Nakamura ; Fonseca, Natália Vilas Boas ; Berça, Andressa Scholz ; Brito, Thaís Ribeiro ; ; Munari, Danísio Prado ; Reis, Ricardo Andrade (Scientific Reports, 2022) [Artigo]
The aim of this study was to evaluate a commercial sensor—a three-axis accelerometer—to predict animal behavior with a variety of conditions in tropical grazing systems. The sensor was positioned on the underjaw of young ... -
Nitrous oxide emissions in silvopastoral systems: Key driving variables and seasonality
Cardoso, Abmael da Silva; Alari, Fernando de Oliveira ; de Andrade, Nomaiací ; Nascimento, Tiago da Silva ; ; ; Ruggieri, Ana Cláudia ; Malheiros, Euclides Braga (Agricultural and Forest Meteorology, 2022) [Artigo]
Silvopastoral systems are suggested to be important strategies for mitigating greenhouse gas emissions. However, little information is available on the effects of these systems on soil nitrous oxide (N2O) production. ... -
Propolis in the control of bacterial bovine mastitis: A tool for the production of organic milk
Do Nascimento, Gabriel Michelutti; ; Valmorbida, Mylena Karoline ; Pereira, Natália ; Barbosa, José Carlos ; ; De Ávila, Fernando Antônio (Semina:Ciencias Agrarias, 2022) [Artigo]
Bovine mastitis is one of the main causes of economic damage in dairy farms. Therefore, the control and prevention of microorganisms involved in this disease, mainly Escherichia coli, Staphylococcus aureus, and Streptococcus ... -
Do Alterations in Soil Physical Attributes Resulting from Chiseling Persist after Sugarcane Planting?
de Souza, Francisco Carlos Almeida; Fernandes, Mariele Monique Honorato ; Coelho, Anderson Prates ; Pinheiro, Daniel Pereira ; Perecin, Dilermando ; Fernandes, Carolina (Communications in Soil Science and Plant Analysis, 2022) [Artigo]
Soil tillage is a high-cost operation in the replanting of sugarcane fields. Thus, measures to reduce this cost are desirable, provided that they promote good physical conditions for sugarcane development. The objective ... -
Overlapping haplotype blocks indicate shared genomic regions between a composite beef cattle breed and its founder breeds
; ; ; ; ; ; ; ; ; Munari, Danísio Prado (Livestock Science, 2021) [Artigo]
The Canchim composite breed was developed in Brazil combining the attributes of adaptation to the tropical environment of the Nelore breed with the growth performance of the Charolais breed. We aimed to identify overlapping ... -
Association Mapping for Sugarcane Quality Traits at Three Harvest Times
Coutinho, Alisson Esdras; da Silva, Marcel Fernando ; Perecin, Dilermando ; Carvalheiro, Roberto ; ; ; (Sugar Tech, 2022) [Artigo]
Sugarcane is a major crop cultivated globally for sugar and bioenergy production, with increasing relevance as a biomass source. Association mapping studies, in turn, identify markers associated with target traits that may ... -
Inclusion of genomic information in estimation of genetic parameters for body weights and visual scores in Nelore cattle
Watanabe, Rafael Nakamura; ; ; da Costa, Rebeka Magalhães ; ; Baldi, Fernando ; Munari, Danísio Prado (Revista Brasileira de Zootecnia, 2021) [Artigo]
The aim of this study was to evaluate genomic information inclusion in genetic parameter estimation of standardized body weight at birth and at 240, 365, and 450 days of age, and visual scores for body structure, precocity, ... -
Multivariate split moving windows and magnetic susceptibility for locating soil boundaries of São Paulo, Brazil
; Siqueira, Diego Silva; ; Panosso, Alan Rodrigo ; Marques Júnior, José ; Pereira, Gener Tadeu (Geoderma Regional, 2021) [Artigo]
Multivariate split moving window (MSMW) is a tool to automate soil mapping and to assess uncertainty in soil boundaries. In this paper, we propose a new approach to locate soil boundaries. We investigated the potential of ... -
Genetic evaluation for reproductive and productive traits in Brahman cattle
; ; ; ; ; ; Munari, Danísio Prado; (Theriogenology, 2021) [Artigo]
Our objectives were to estimate genetic parameters for male and female reproductive traits and their genetic correlations with body weight and carcass traits, evaluate the genetic trends over the years, and verify the ... -
Genome-wide approaches for the identification of markers and genes associated with sugarcane yellow leaf virus resistance
; ; ; Coutinho, Alisson Esdras; ; ; Perecin, Dilermando ; ; ; et al. (Scientific Reports, 2021) [Artigo]
Sugarcane yellow leaf (SCYL), caused by the sugarcane yellow leaf virus (SCYLV) is a major disease affecting sugarcane, a leading sugar and energy crop. Despite damages caused by SCYLV, the genetic base of resistance to ... -
Seasonal fluctuations of rotifera in a tropical lake inamazonia (Acre river floodplain, Brazil)
; ; ; ; ; ; Ferraudo, Antonio Sergio (Hidrobiologica, 2018) [Artigo]
Background: The tropics are centers of high biodiversity of Rotifera that are highly variable and abundant. They play a key role since they are a link in the interaction network with members of other communities. Temporal ... -
Ascorbic acid in egg injection minimizes the effects of fasting between hatching and housing of broiler chicks
Iglesias, Dayane Lilian Pires; ; Malheiros, Euclides Braga ; ; ; ; ; Boleli, Isabel Cristina (International Journal of Poultry Science, 2015) [Artigo]
The duration of pre-housing fasting may determine the chick’s weight loss, impairing their performance during the rearing. Management’s practices to minimize the effect of this fast are extremely important to the success ... -
Toothpick test: A methodology for the detection of RR soybean plants
da Silva, Fabiana Mota; Unêda-Trevisoli, Sandra Helena ; Villela, Otávia Tiago ; Perecin, Dilermando ; Di Mauro, Antonio Orlando (Revista Ciencia Agronomica, 2015) [Artigo]
Due to the large increase in the area cultivated with genetically modified soybean in Brazil, it has become necessary to determine methods that are fast and efficient for detecting these cultivars. The aim of this work was ... -
Clay mineralogy and magnetic susceptibility of Oxisols in geomorphic surfaces
Camargo, Livia Arantes; Marques Júnior, José ; Pereira, Gener Tadeu ; Bahia, Angélica Santos Rabelo de Souza (Scientia Agricola, 2014) [Artigo]
Studies analyzing the variability of clay minerals and magnetic susceptibility provide data for the delineation of site-specific management areas since many of their attributes are important to agronomy and the environment. ... -
Zooplankton composition in five oxbow lakes from the Upper Juruá River, Acre State, Brazil
; ; ; ; Ferraudo, Antonio Sergio (Revista Peruana de Biologia, 2013) [Artigo]
This work was conducted in five oxbow lakes located between Cruzeiro do Sul and Rodrigues Alves counties (Acre State, Brazil), to provide additional information about the composition of zooplankton assemblages in the Upper ... -
Effects of intra-egg injection of vitamin c on the eggshell mineral absorption, embryo mortality and hematological variables in chicks at hot incubation temperature
Sgavioli, Sarah; de Almeida, Vitor Rosa ; Praes, Maria Fernanda F.M. ; Iara Vicentini, Tamiris ; Matos Junior, Joao Batista ; Morita, Viviane de Souza ; Malheiros, Euclides Braga ; Boleli, Isabel Cristina (International Journal of Poultry Science, 2013) [Artigo]
This study examined whether preincubation injection of vitamin C intra-eggs influences the eggshell mineral absorption, embryo mortality and hematological characteristics of chicks from eggs incubated at usual or hot ... -
Sufficiency range for cotton cropped in Brazil midwest: I. Macronutrients
; Natale, William; Barbosa, José Carlos (Ciencia Rural, 2012) [Artigo]
The cotton growth occupies about 1.1 million hectares in Brazil and the midwest, especially the state of Mato Grosso, is the largest producer in the country. This work aimed to establish the sufficiency ranges for ... -
Sufficiency range for cotton cropped in Brazil midwest: II. Micronutrients
; Natale, William; Barbosa, José Carlos (Ciencia Rural, 2012) [Artigo]
For to establish the micronutrients sufficiency range for the cotton, was used the method of mathematical chance for nutritional monitory data of three cotton growth locations in the Midwest of the Brazil, evaluating 152 ...