scholarly journals Physiological seed quality in cultivars of the carioca bean produced in the North of São Paulo and kept under storage

2021 ◽  
Vol 15 ◽  
Author(s):  
Carolina Cipriano Pinto ◽  
Juliano Costa Da Silva ◽  
Camila Baptista Do Amaral ◽  
Carina Oliveira E Oliveira ◽  
Jordana De Araújo Flôres ◽  
...  

New bean cultivars, in addition to having high productivity, should meet requirements regarding the physiological attributes of the seeds, maintaining them during storage, minimising their deterioration and guaranteeing the producer a crop that is quickly and uniformly established. The aim of this study was to evaluate the physiological attributes of the seeds of thirteen bean cultivars (Phaseolus vulgaris L.) from the carioca commercial group, produced during the winterspring harvest in the North of the state of São Paulo, at two different times: after harvest and during the eighth month of storage. The experimental design was completely randomised, in a 13 x 2 factorial scheme with four replications. The factors corresponded to the 13 carioca bean cultivars (Pérola, BRSMG Majestoso, BRS Estilo, BRSMG Madrepérola, IPR Campos Gerais, IPR Tangará, IPR Andorinha, IPR 139, IAC Imperador, IAC Formoso, IAC Alvorada, IAC Milênio and Bola Cheia) and two periods of evaluation (0: after harvest and 8: eight months after harvest). Each of the cultivars under study displayed physiological qualities that were within the required standards after harvest. The BRS Estilo, BRSMG Madrepérola, BRSMG Majestoso, IAC Imperador and IPR Andorinha cultivars maintain germination within these standards after eight months of storage. The seeds of the IAC Imperador cultivar show greater vigour than those of the other cultivars when produced during the winter-spring harvest in the North of the state of São Paulo.

2008 ◽  
Vol 24 (2) ◽  
pp. 247-252 ◽  
Author(s):  
Adriano Pinter ◽  
Maurício C. Horta ◽  
Richard C. Pacheco ◽  
Jonas Moraes-Filho ◽  
Marcelo B. Labruna

The present study provides a rickettsial serosurvey in 25 dogs and 35 humans in an endemic area for Brazilian spotted fever in the State of São Paulo, where the tick Amblyomma aureolatum is the main vector. Testing canine and human sera by indirect immunofluorescence against four Rickettsia antigens (R. rickettsii, R. parkeri, R. felis and R. bellii) showed that 16 (64%) of canine sera and 1 (2.8%) of human sera reacted to at least one of these rickettsial antigens with titers <FONT FACE=Symbol>³</FONT> 64. Seven canine sera and the single reactive human serum showed titers to R. rickettsii at least four times those of any of the other three antigens. The antibody titers in these 7 animals and 1 human were attributed to stimulation by R. rickettsii infection. No positive canine or human serum was attributed to stimulation by R. parkeri, R. felis, or R. bellii. Our serological results showed that dogs are important sentinels for the presence of R. rickettsii in areas where the tick A. aureolatum is the main vector of Brazilian spotted fever.


Author(s):  
João Miguel de Matos Nogueira ◽  
Alexandra Elaine Rizzo

A new species of Branchiomaldane was identified in a collection of polychaetes living in colonies of a stony coral. Branchiomaldane maryae sp. nov. differs from all other species of the genus by the presence of lensed eyes and 1–3 branchial filaments per parapodium. Comparisons between B. maryae sp. nov. and the other species of the genus are provided, together with some phylogenetic considerations on the position of the genus.


2021 ◽  
Vol 34 (4) ◽  
pp. 799-812
Author(s):  
EVERTON LUIS FINOTO ◽  
MARIA BEATRIZ BERNARDES SOARES ◽  
ALESSANDRA NEVES CORREIA ◽  
JOSÉ DE ANCHIETA ALVES DE ALBUQUERQUE ◽  
EDGLEY SOARES DA SILVA

ABSTRACT No isolated factor influences soybean development and production more than the sowing date, but the responses of cultivars sown on different sowing dates depends on their sensitivity to environmental conditions. Thus, this study evaluated the adaptability and stability of 17 soybean genotypes in relation to yield, as well as to the grain oil and protein contents as a function of different sowing times. The experiment was designed in randomized blocks with three replications and a 17 × 5 factorial scheme. The genotypes were: Conquista, CD 223 AP, Elite, Garantia, Bioagro lineage, M-Soy 8400, M-soy 8001, Nambu, Sambaíba, Esplendor, UFVS 2006, UFVS 2005, UFVTN 102, UVF 18, UFV 16, Valiosa, Vencedora, and the five sowing dates were: SD1 = 11/3, SD2 = 11/20, SD3 = 12/07, SD4 = 12/23, and SD5 = 01/09. The M-Soy 8001, UFV 18 and Garantia genotypes showed high oil contents, with adaptation to all sowing dates and stability when sown on the most favorable dates. The Bioagro lineage, CD 223 AP, and Garantia genotypes were adapted and stable when sown on all sowing dates and had higher protein contents than the other genotypes, regardless of the sowing date. The Elite, Nambu, and Garantia genotypes were adapted and stable when sown on the most favorable sowing dates and presented high grain yields when sown in early December. The findings indicate that the Garantia genotype is the most suitable for the growing conditions of the central-north region of the state of São Paulo.


Retos ◽  
2020 ◽  
pp. 733-738
Author(s):  
Fábio Lemos ◽  
Luiz Gonçalves-Junior ◽  
José Eugenio Rodríguez-Fernández

Con este trabajo presentamos lo que denominamos ociomotricidad, neologismo acuñado a partir de las palabras ocio y motricidad, con explicita crítica a la lógica productivista y consumista, involucrando experiencias en prácticas lúdicas, de ocio, divertimiento, creación y contemplación llenas de sentido y con intencionalidad dirigida a lo buen vivir. Fundamentada en esa propuesta hicimos una intervención con dieciocho estudiantes de una disciplina del curso de pregrado en Educación Física de una Institución de Enseñanza de la Región Norte (interior) del Estado de São Paulo (Brasil), y de esa intervención hicimos una investigación profundizada con un grupo de cuatro estudiantes, os cuales fueran entrevistados. La investigación tuve como objetivo central comprender los procesos educativos movilizados con la intervención en ociomotricidad. Para el análisis de datos utilizamos del método Fenómeno Situado que nos posibilitó la formación das categorías: A) Convivencia y placer para la creación y B) La praxis con la ociomotricidad. Con base en estas consideramos que ocurriera desarrollo de procesos educativos de convivencia respetosa, cooperativa y de placer para la creación, pero con percepción de los cuatro estudiantes entrevistados de las eventuales dificultades para su efectividad en la escuela, todavía expresaran la intencionalidad de desarrollar praxis con la ociomotricidad, en busca de la transformación y humanización.Abstract. With this work we present what we call idlenessmotricity, neologism constructed from the words idleness and motricity, with an explicit criticism of the productivist and consumerist logic, involving experiences in playfulness, idleness, fun, creation and contemplation, full of meaning and intentionality and oriented towards living good. Based on this proposal, we conducted an intervention with eighteen students of a discipline of the undergraduate course in Physical Education from a Teaching Institution of the North (inland) Region of the State of São Paulo (Brazil), and from this intervention we did an in-depth investigation with a group of four students, who were interviewed. The main objective of the research was to understand the educational processes activated by an intervention with idlenessmotricity. For the data analysis we use the Phenomenon Located method, which enabled us to form the following categories: A) Coexistence and pleasure for creation; B) Praxis with the idlenessmotricity. Based on these, we considered that there would be a development of educational processes of respectful coexistence, cooperation, and pleasure for the creation; yet with the four interviewed students' perception of possible difficulties to its effectiveness in the school, they would still expressed the intention of developing praxis with idlenessmotricity, in search of transformation and humanization.


Irriga ◽  
2021 ◽  
Vol 1 (3) ◽  
pp. 458-467
Author(s):  
Angélica Carvalho Cunha ◽  
Cesar De Oliveira Ferreira Silva ◽  
Rodrigo Lilla Manzione ◽  
Fernando Ferrari Putti

EVAPOTRANSPIRAÇÃO DE REFERÊNCIA AO LONGO DO ESTADO DE MINAS GERAIS COMO GUIA PARA A GESTÃO REGIONALIZADA DA IRRIGAÇÃO     ANGÉLICA CARVALHO CUNHA1; CÉSAR DE OLIVEIRA FERREIRA SILVA2; RODRIGO LILLA MANZIONE3 E FERNANDO FERRARI PUTTI4   1 Departamento de Engenharia de Biossistemas, Faculdade de Ciências e Engenharia, Universidade Estadual Paulista, Rua. Domingos da Costa Lopes, nº 780, Jardim Itaipu, 17602-496, Tupã, São Paulo, Brasil, [email protected]. 2 Departamento de Engenharia Rural, Faculdade de Ciências Agronômicas, Universidade Estadual Paulista", Avenida Universitária, n° 3780, Altos do Paraíso, 18610-034, Botucatu, São Paulo, Brasil, [email protected]. 3 Departamento de Engenharia de Biossistemas, Faculdade de Ciências e Engenharia, Universidade Estadual Paulista, Rua. Domingos da Costa Lopes, nº 780, Jardim Itaipu, 17602-496, Tupã, São Paulo, Brasil, [email protected]. 4Departamento de Engenharia de Biossistemas, Faculdade de Ciências e Engenharia, Universidade Estadual Paulista, Rua. Domingos da Costa Lopes, nº 780, Jardim Itaipu, 17602-496, Tupã, São Paulo, Brasil, [email protected].     1 RESUMO   Minas Gerais é o terceiro estado brasileiro com maior área irrigada, sendo assim é de suma importância o manejo da irrigação para garantir o uso sustentável dos recursos hídricos. Uma das formas de se calcular a quantidade hídrica necessária na irrigação é por meio da estimativa da evapotranspiração de referência (ETo). Os valores de evapotranspiração são influenciados por diversos fatores climatológicos, como: radiação solar, temperatura, deficiência de pressão de vapor, logo, os valores de evapotranspiração tendem a diferir de acordo com cada região. Assim, o presente estudo propõe a elaboração de um mapa de evapotranspiração de referência média para o estado de Minas Gerais como base para gestão hídrica para a agricultura. Os dados foram fornecidos pelo Instituto Nacional de Meteorologia (INMET), utilizando Estações Meteorológicas Automáticas (EMAs) localizadas em 49 cidades do estado de Minas Gerais. Por meio das análises realizadas, pôde-se observar que, em mesorregiões caracterizadas por maior seca, como o norte do estado, os índices de evapotranspiração foram maiores do que em mesorregiões mais úmidas, que apresentam maiores níveis de precipitação, como as Regiões Centro, Sul e Triângulo Mineiro. Devido a sua característica úmida, a região do bioma Mata Atlântica obteve menores valores de ETo em relação aos biomas do Cerrado e Caatinga. Palavras-chave: gestão hídrica, manejo da irrigação, modelagem de dados.     CUNHA, A. C.; SILVA, C. O. F.; MANZIONE, R. L.; PUTTI, F. F. REFERENCE EVAPOTRANSPIRATION THROUGHOUT THE STATE OF MINAS GERAIS AS A GUIDE FOR REGIONALIZED IRRIGATION MANAGEMENT     2 ABSTRACT   Minas Gerais is the third Brazilian state with the largest irrigated area, so irrigation management is of paramount importance to ensure the sustainable use of water resources.  One way of calculating the water quantity needed for irrigation is by estimating reference evapotranspiration (ETo). Evapotranspiration values are influenced by several climatological factors, such as solar radiation, temperature, vapor pressure deficiency; therefore, evapotranspiration values tend to differ according to each region. Thus, this study proposes the use of a medium reference evapotranspiration map of Minas Gerais as a basis for water management in agriculture. The data were provided by the National Institute of Meteorology (INMET), using Automatic Meteorological Stations (EMAs) located in 49 cities in the state of Minas Gerais. Through the analysis conducted, it was observed that, in mesoregions characterized by greater drought, such as the north of the state, evapotranspiration rates were higher than in more humid mesoregions, which present higher levels of precipitation, such as the Central, Southern, and Mineiro Triangle Regions. Due to its humid characteristic, the region of the Atlantic Forest biome had lower ETo values compared to the Cerrado and Caatinga biomes.   Keywords: water management, irrigation management, data modeling.


2018 ◽  
Vol 53 (6) ◽  
pp. 774-778
Author(s):  
André Luiz Fadel ◽  
Francisco de Assis Alves Mourão Filho ◽  
Eduardo Sanches Stuchi ◽  
Yuri Caires Ramos

Abstract: The objective of this work was to select alternative rootstocks to 'Rangpur' lime for 'Valência' sweet orange scions in the northern region of the state of São Paulo, Brazil, based on initial fruit yield. Forty-one rootstocks were evaluated in an experiment carried out in March 2007, in the municipality of Colômbia, in the state of São Paulo. The accumulated fruit yield of 'Valência' sweet orange was assessed in the 2009, 2010, and 2011 crop seasons. The rootstocks 'Sunki' mandarin x Poncirus. trifoliata 'English', 'Malvasio SRA 115' mandarin, 'C-13' “S” citrange, 'Sunki' mandarin x P. trifoliata 'Benecke', 'Valência Rhode Red' sweet orange + 'Volkamer' lemon, 'C-54-4-4 SRA 337' mandarin, 'Cleopatra' mandarin x P. trifoliata 'Rubidoux', and 'À Peau Lisse SRA 267' have potential to replace 'Rangpur' lime in the northern region of the state of São Paulo, Brazil.


2019 ◽  
Vol 19 (3) ◽  
Author(s):  
Vitória M. Scrich ◽  
Marcella C. Pônzio ◽  
Nielson Pasqualotto ◽  
Thiago F. Rodrigues ◽  
Roberta M. Paolino ◽  
...  

Abstract: Coloration anomalies are mainly genetically-based disorders in which body pigmentation is either reduced (hypopigmentation) or produced in excess (melanism), in parts or the totality of the body. Cases of hypopigmentation have been documented in many neotropical mammals, including the tayra (Eira barbara Linnaeus, 1758). We expand the account of anomalous coloration occurrence presenting new registers of hypopigmented tayras in Brazil. Data was collected during a mammal survey carried out in three agricultural landscapes within the Cerrado domain in the northeast of the state of São Paulo. We obtained two kinds of records of hypopigmented tayras, one from direct sighting and the other from a camera-trap. We discuss the likely implications of this conspicuous coloration to tayras and highlight some possibilities of study.


Author(s):  
Iray Maria Rocco ◽  
Vivian Regina Silveira ◽  
Adriana Yurika Maeda ◽  
Sarai Joaquim dos Santos Silva ◽  
Carine Spenassatto ◽  
...  

We report the first isolation of Dengue virus 4 (DENV-4) in the state of São Paulo, from two patients - one living in São José do Rio Preto and the other one in Paulo de Faria, both cities located in the Northwest region of the state. The virus isolations were accomplished in the clone C6/36 Aedes albopictus cell line, followed by indirect immunofluorescence assays, performed with type-specific monoclonal antibodies that showed positive reactions for DENV-4. The results were confirmed by Nested RT-PCR and Real-Time RT-PCR assays. The introduction of DENV-4 in a country that already has to deal with the transmission of three other serotypes increases the possibility of the occurrence of more severe cases of the disease. The importance of early detection of dengue cases, before the virus spreads and major outbreaks occur, should be emphasized.


2014 ◽  
Vol 132 (4) ◽  
pp. 199-204 ◽  
Author(s):  
Milena Cristina da Silva Almeida ◽  
Camila de Moraes Santos Gomes ◽  
Luiz Fernando Costa Nascimento

CONTEXT AND OBJECTIVE: Alzheimer's disease is a common cause of dementia and identifying possible spatial patterns of mortality due to this disease may enable preventive actions. The objective of this study was to identify spatial distribution patterns of mortality due to Alzheimer's disease in the state of São Paulo.DESIGN AND SETTING: Ecological and exploratory study conducted in all municipalities in the state of São Paulo.METHODS: Data on Alzheimer's disease mortality in the state of São Paulo between 2004 and 2009 were obtained from DATASUS (the Department of Informatics in the Brazilian Ministry of Health). Death rates per 100,000 inhabitants were then calculated and spatial analysis was performed by constructing a death rate map, global Moran index and local Moran index, which were used to obtain the Moran map. The kernel technique was also applied. The Terra View 4.0.0 software was used.RESULTS: 13,030 deaths due to Alzheimer were reported in the state of São Paulo (rate of 5.33 deaths/100,000 inhabitants). São José do Rio Preto, Ribeirão Preto, Bauru and Araçatuba had higher rates. The Moran index was I = 0.085 (P < 0.002). The Moran map identified 42 municipalities that merit intervention and the kernel estimator identified a high density of deaths in the northwestern region of the state.CONCLUSION: Higher densities of deaths due to Alzheimer were concentrated more to the north and northwest of the state of São Paulo. It was possible to identify municipalities that have priority for interventions to reduce the death rates due to this disease.


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