Departamento de Ciências Exatas
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Recent Submissions
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Corn grain yield forecasting by satellite remote sensing and machine-learning models
(Agronomy Journal, 2022) [Artigo]This study aimed to evaluate the performance of six machine-learning models in forecasting corn (Zea mays L.) grain yield before harvest using, as input, variables in the models, some of the most-used vegetation indices ... -
Protocol for assessing soybean antibiosis to Chloridea virescens
(Entomologia Experimentalis et Applicata, 2022) [Artigo]There are no standard protocols for assessing antibiosis in soybean, Glycine max (L.) (Fabaceae), cultivars to lepidopterans, including tobacco budworm, Chloridea virescens (Fabricius) (Lepidoptera: Noctuidae), an important ... -
INTERCROPPING OF EGGPLANT AND TOMATO AS FUNCTION OF TIMES OF TRANSPLANT AND CROPPING SEASON
(Revista Caatinga, 2022) [Artigo]The use of intercropping system allows crops to better utilize inputs supplied and the productive capacity of the area, which can be advantageous to the farmer. Thus, the aim of this study was to evaluate the production ... -
BIOPHYSICAL CHARACTERISTICS OF SOYBEAN ESTIMATED BY REMOTE SENSING ASSOCIATED WITH ARTIFICIAL INTELLIGENCE
(Bioscience Journal, 2022) [Artigo]The biophysical characteristics of vegetative canopies, such as biomass, height, and canopy diameter, are of paramount importance for the study of the development and productive behavior of crops. Faced with a scarcity of ... -
Impact of diseases and pests on premature fruit drop in sweet orange orchards in São Paulo state citrus belt, Brazil
(Pest Management Science, 2022) [Artigo]Background: Despite technical improvements in the citrus chain and leadership in orange production achieved in the past decades, premature fruit drop remains a major component of crop loss in São Paulo state citrus belt, ... -
Predicting maximal lactate steady state from lactate thresholds determined using methods based on an incremental exercise test in beagle dogs: A study using univariate and multivariate approaches
(Research in Veterinary Science, 2022) [Artigo]The reliability of four lactate threshold (LT) methods to estimate the maximal lactate steady state (MLSS), defined as the highest intensity that can be maintained without plasma lactate ([La−]) accumulation over time, was ... -
An empirical model for estimating daily atmospheric column-averaged CO2 concentration above São Paulo state, Brazil
(Carbon Balance and Management, 2022) [Artigo]Background: The recent studies of the variations in the atmospheric column-averaged CO2 concentration (XCO2) above croplands and forests show a negative correlation between XCO2and Sun Induced Chlorophyll Fluorescence (SIF) ... -
Integrating genome-wide association study and pathway analysis reveals physiological aspects affecting heifer early calving defined at different ages in Nelore cattle
(Genomics, 2022) [Artigo]Heifer early calving (HC) plays a key role in beef cattle herds' economic sustainability and profitability by reducing production costs and generation intervals. However, the genetic basis of HC in Nelore heifers at different ... -
Association between vitamin D and malignant mammary tumors in obese female dogs
(Brazilian Journal of Veterinary Pathology, 2022) [Artigo]Overweight and obesity are known risk factors that are involved in the development and aggressiveness of breast tumors in women. In situations of obesity, local and systemic inflammation may worsen the prognosis of oncological ... -
Effects of rumen undegradable protein sources on nitrous oxide, methane and ammonia emission from the manure of feedlot-finished cattle
(Scientific Reports, 2022) [Artigo]The effects of sources of rumen undegradable protein (RUP) in diets on methane (CH4), nitrous oxide (N2O) and ammonia (NH3) emissions from the manure of feedlot-finished cattle were evaluated. We hypothesized that the use ... -
Impact of treated sewage effluent on soil fertility, salinization, and heavy metal content
(Bragantia, 2022) [Artigo]A long-term experiment (2013 to 2017) of treated sewage effluent (TSE) levels via fertigation in a humid tropical region was installed in Jaboticabal, state of São Paulo, Southeast of Brazil, to evaluate the impact of TSE ... -
Ammonia, nitrous oxide and methane emissions from excreta of cattle receiving rumen undegradable protein
(Agronomy Journal, 2022) [Artigo]We hypothesized that supplementation with rumen undegradable protein (RUP) during the rearing phase mitigates nitrous oxide (N2O), methane (CH4), and ammonia (NH3) emissions from excreta of Nellore animals in Urochloa ... -
Hemostatic and hematological profiles of horses with natural occurrence large colon impaction and medically treated
(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
(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
(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
(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
(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?
(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
(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
(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 ...